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Looker Studio
Looker Studio
Looker Studio
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Looker Studio
DeveloperGoogle
Initial release15 March 2016; 9 years ago (2016-03-15)
Stable release(s) [±]
Android2.0 (Build 790991713) / 5 August 2025; 2 months ago (2025-08-05)[1][2]
iOS2.0.2 / 5 May 2025; 5 months ago (2025-05-05)[3]
TypeWeb analytics, Data visualization
Websitelookerstudio.google.com Edit this at Wikidata

Looker Studio,[4] formerly Google Data Studio,[5][6][7][8] is an online tool for converting data into customizable, informative reports and dashboards.[9] Looker Studio was announced by Google on March 15, 2016[10] as part of the enterprise Google Analytics 360 suite, and a free version was made available for individuals and small teams in May 2016.[11]

Rebranding

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In June 2019, Google acquired data analytics company Looker for $2.6 billion to "help its customers analyze their data in a consistent way".[12] The acquisition was completed in February 2020.[13]

Initially, Google Data Studio and Looker operated as separate products within Google. Google Data Studio's offering was a simple, low-cost, and easy way to connect data sources and create dashboards,[14] while Looker offered a more enterprise-focused solution with robust support for transformations and permissions.[15]

In October 2022, however, Google announced the rebranding of Google Data Studio to Looker Studio.[16] This announcement was made at Cloud Next 2022, Google's virtual user conference.[16] At the conference, Google stated that Looker is set to become the name for all Google Cloud Business Intelligence products.[16] This name change was also accompanied by more updates including key security and management services, integration with Google Sheets, and more visualization tools.[16] Google also launched a new tier offering, Looker Studio Pro, with enhanced features for enterprise team collaboration and management.[17]

Plan offerings

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Google continues to offer both Looker Studio and Looker Studio Pro plans. Looker Studio is available for free, while Looker Studio Pro requires an upgrade to a paid plan.[18]

Basic operation

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In Looker Studio, users have the option to create a report from scratch or to use a report template from the Looker Studio Report Gallery.[9] Similar to templates available on other Google applications, these templates are created to make it easier for users to build their reports while still allowing for customization of design elements and other alterations.[9] Once a user has created a report, they will be prompted to then add a data connector to their report.[9] These connectors connect with their data, allowing for Looker Studio to automatically retrieve this data instead of requiring the user to upload exports of data to create reports.[19] Looker Studio offers over 600 partner connectors for users to choose from.[19] Connectors for Google platforms such as Google Analytics or Google Ads are free to use, while others require a subscription from an outside platform.[19] Users are also able to create their own connectors to any "internet accessible data source". Individuals can learn how to do this within Google Codelabs with this step-by-step tutorial.[20]

Customization and interactivity

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Along with offering many template options for users, Looker Studio also has customization controls for users. For example, users can edit the layout, color options, font, and canvas size of a dashboard so that it showcases their data more effectively, and corresponds with the company's branding.[21]

Additionally, Looker Studio reports are interactive not only for those who create them but also with whoever you share the report with.[citation needed] This means that everyone will have access to change dynamic control features such as date ranges or sorting options without the report setup needing to be updated.[21]

Charts and tables

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When deciding how to visualize data, users can choose from 36 different chart types and variations.[22] These charts are organized under the following categories: Table, Pivot table, Scorecard, Gauge, Time series, Line, Area, Scatter, Bar, Pie, Google Maps, Geo chart, Bullet, and Treemap.[22] After choosing the visualization method, individuals will then define dimensions and metrics for the chart or table to generate.[22] Google explains dimensions as "a set of unaggregated values by which you can group your data".[23] Dimensions within a data source will appear in the color green.[23] Metrics, however, are "a specific aggregation that can apply to a set of values".[23] Metrics can be identified by their blue colored fields.[23]

A dashboard made in Looker Studio with various chart types such as bar graphs and pie charts
Looker Studio dashboard with various chart types

Table charts

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Tables in Looker Studio use rows and columns to organize metrics.[19] Tables are utilized to show "granular data, a large number of fields, or multiple metrics with very different units and scales aggregated for one or more dimension fields".[22] There are three ways to utilize tables and pivot table charts in Looker. Users can display data with numbers, bars, or heatmaps.[22] Users can then sort the data within these tables by two fields to allow for data to be displayed in a specific order.[22] Along with sorting data, data can also be filtered using various condition statements in the SETUP tab.[22]

Scorecard and gauge charts

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When reporting on core objectives or high-level numbers, scorecard charts can display data in an attention-catching way.[19] These scorecard charts showcase a single metric on the report, showing it as text.[24] Scorecards can also communicate how a metric has changed over time using a comparison metric.[22] The scorecard then shows this change as a percentage under the displayed metric.[22] Another way users can call attention to a specific metric is by using a Gauge Chart. This type of chart monitors the performance of a single metric against a target, showing the progress similar to that of a car dashboard display.[22]

Line, time series, area, and scatter charts

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Line charts help show trends in data and compare metrics along an ordinal axis.[22] Users can add multiple metrics to the chart to show their values over time displayed as lines, bars, or a combination of the two.[24]

Another way to show how a metric changes over time is to utilize a time series chart.[19] Time Series charts display a date or time dimension on the X-axis and a chosen metric on the Y-axis.[22] Users can also add 3 types of trendlines to a time series chart in Looker Studio.[22] These trendlines can be linear, exponential, or polynomial.[22] In addition, a version of time series charts without lines, called sparklines, can be showcased on scorecard charts.[22]

Area charts are similar to time series charts as users can only set a date or time on the chart's X-axis.[22] The Area Chart, however, has a shaded area under the line to highlight the difference in values between lines.[22] In addition, Line charts, Time series charts, and Area charts also have the ability to show cumulative sum values on the X-axis using the Cumulative option under the STYLE tab in Looker Studio.[22]

Unlike line or time series charts, scatter charts showcase the relationship between two metrics as separate data points on a graph.[22] Trendlines, however, can be added within Looker Studio to indicate the type of relationship these data points have including linear, exponential, or polynomial.[22]

Bar charts

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Bar charts are used to display "a few metrics against one or two dimensions".[22] To be more specific, "one axis of the chart shows the specific categories (dimensions) being compared, and the other axis represents a discrete value (metric)".[24] Like other table and chart options in Looker Studio, users can configure their bar chart in any of the following ways: horizontal bars, vertical bars, clustered bars, stacked bars, and 100% stacked bars.[22]

Pie charts

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Another way to display data in Looker Studio is with a Pie or Donut Chart.[24] These charts show data as parts of a whole, with Looker Studio allowing up to 20 slices in a single pie chart.[22] These slices showcase the dimensions that were defined by the user, and they are sorted in decreasing order according to the defined metric.[22]

Google Maps

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The Google Maps chart within Looker Studio behaves similarly to that within the Google Maps application, allowing users to interact with the chart to zoom in/out and move around the map.[22] The variations offered for Google Maps charts are bubble maps, filled maps, line maps, and heat maps.[24]

Geo chart

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Similar to Google Maps charts, users can utilize the geo chart within Looker Studio to visualize "how a measurement varies across a geographic area".[24] The zoom area property of geo charts also allows users to change the level of the geographical area depicted from world down to region.[22] Geo charts can be used to display up to 5,000 data points, which are chosen by Looker Studio.[22]

Bullet charts

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Similar to the comparison options for Scorecard charts and Gauge charts, Bullet Charts are widely used to represent key performance indicators.[22] These charts display a single metric benchmarked against target values, but also show different thresholds so users can easily see how far ahead or behind a metric is from its goal.[22]

Treemap charts

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Treemap charts are also offered within Looker Studio to display data in hierarchies based on defined dimensions.[24] In this type of chart, each branch represents a dimension value, with its size based on the defined metric for the entire chart.[22] This chart allows users to breakdown dimensions within Subtopics and Levels.[22]

See also

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References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Looker Studio

View on Grokipedia
from Grokipedia
Looker Studio is a free visualization and tool developed by , allowing users to create interactive, customizable dashboards and reports from a wide variety of sources through an easy-to-use drag-and-drop editor. It supports analytics, enabling teams to explore and share insights without requiring advanced technical skills. Originally launched as Google Data Studio in 2016, Looker Studio was rebranded and integrated into the broader platform on October 11, 2022, as part of Google Cloud's unified suite. This evolution aimed to combine the accessibility of Data Studio with Looker's enterprise-grade capabilities, supporting over 800 data sources, connected via various built-in and partner connectors, such as , , , , , and third-party services like and CSV files. Key features include a range of visualizations—such as charts, tables, pivot tables, and geo maps—along with options like filters, date range controls, and real-time for multiple users. While the core version remains no-cost and suitable for individuals and small teams, Looker Studio Pro provides advanced enterprise features, including enhanced security, governance, and scalability for large organizations integrated with and Cloud Identity. As part of the Google Cloud ecosystem, it facilitates seamless data exploration and reporting, particularly when paired with tools like for handling large-scale analytics.

History

Launch as Google Data Studio

Google launched Google Data Studio on May 25, 2016, as a free, web-based data visualization tool designed to help users create interactive reports and dashboards from various data sources. The tool was introduced, initially available in the United States with plans for global expansion throughout the year, marking it as an accessible entry point for data exploration without requiring advanced technical skills. Its core integrations focused on Google products, including seamless connections to Google Analytics for web traffic data, Google Sheets for spreadsheet-based datasets, and other services like AdWords and BigQuery, allowing users to pull in marketing and analytics data directly. The initial emphasis was on empowering non-technical users, such as marketers and business analysts, to build visually compelling reports without coding or complex software, thereby democratizing data visualization within organizations. Early features included a range of basic charting options like bar charts, pie charts, time series, bullet charts, and heatmaps, enabling straightforward representation of data trends and metrics. Interactive elements, such as date pickers and dynamic filters, allowed reports to adapt to user inputs in real time, enhancing usability for exploratory analysis. Sharing and collaboration were foundational from the start, leveraging Google Docs-like infrastructure to enable easy distribution of reports within teams, with options for or private access and permission controls. At launch, the free version supported up to five reports per account, unlimited data sources, and unlimited collaborators, positioning it as a alternative to enterprise tools. These milestones laid the groundwork for its evolution, culminating in general availability in September 2018.

Acquisition of Looker and Rebranding

In February 2020, Google completed its acquisition of , a platform, for $2.6 billion in cash, following an initial announcement in June 2019. This move aimed to bolster Google's offerings by incorporating Looker's technology into its cloud ecosystem. The strategic motivations centered on integrating Looker's semantic modeling capabilities, powered by its LookML language, with Google's tools such as , to improve , scalability, and multi-cloud compatibility. Looker's approach to creating trusted, reusable models was seen as complementary to Google's strengths in and visualization, enabling enterprises to derive actionable insights more efficiently across diverse environments, including support for systems like and . This acquisition positioned Google to compete more effectively in the market by offering a unified platform for and embedded . On October 11, 2022, announced the of Data Studio to Studio, aligning it with the broader platform to create a cohesive business intelligence suite. The emphasized universal access to business data, leveraging 's advanced modeling to enhance self-service analytics. Following the rebrand, initial enhancements included the introduction of Looker Studio Pro, an enterprise-grade version providing advanced management controls, team collaboration tools, and service level agreements (SLAs) for larger organizations. Deeper integration with Google Cloud services, such as preview access to Looker data models and connections to Dataplex for and metadata management, further strengthened scalability and governance. Additionally, integrations with tools like were rolled out in preview, with full availability in early 2023, facilitating seamless data handling within productivity environments.

Post-Rebranding Developments

Since the 2022 rebranding, Looker Studio has continued to evolve with significant updates focused on AI and enhanced integrations. In 2024, Google extended Looker with deeper connections to Google Cloud and Workspace, including integration with Vertex AI for generative AI capabilities, enabling querying and automated insights as of March 2024. Through 2025, ongoing releases have introduced features like improved performance, modernized charts, responsive layouts, and data previews, with updates documented monthly up to November 2025.

Overview and Capabilities

Core Purpose and Key Features

Looker Studio is a free, self-service business intelligence (BI) tool that enables users to create interactive dashboards and reports from diverse data sources, transforming raw data into actionable insights for informed decision-making. Designed for accessibility, it caters to non-experts by providing a no-code interface with drag-and-drop functionality, allowing individuals without technical backgrounds to build and customize visualizations effortlessly. This approach democratizes data analysis, making it suitable for teams across various industries to derive value from their data without relying on specialized developers. At its core, Looker Studio supports data transformation by converting raw inputs into meaningful metrics and dimensions using calculated fields. These fields enable users to create custom metrics and aggregations, including functions like COUNT to count non-null values in a field (ignoring nulls) and conditional expressions to handle specific criteria, such as excluding empty strings in text fields (e.g., via SUM(CASE WHEN field IS NOT NULL AND field <> "" THEN 1 ELSE 0 END)). This facilitates the creation of business-oriented narratives through engaging visuals and reports. It emphasizes by enabling users to craft compelling data stories that highlight trends, patterns, and key performance indicators in an intuitive format. With support for over 800 connectors, the tool ensures broad compatibility, allowing seamless integration of data from multiple platforms into unified views. A standout feature is its real-time collaboration capabilities, which permit multiple users to edit and refine reports simultaneously, fostering similar to document-sharing platforms. Additionally, reports can be embedded directly into websites, intranets, or applications, extending their reach and integrating analytics into broader digital experiences. Deep integration with the ecosystem, including tools like , streamlines analytics workflows by enabling direct data flow and enhanced processing within familiar environments. For Looker Studio Pro users, integration with Gemini in Looker provides AI-assisted features such as conversational analytics and formula assistance, available by default in subscriptions created on or after June 3, 2025. The core offering remains free for all users, with an optional Pro upgrade available for enterprise-scale and support.

Pricing and Plan Offerings

Looker Studio offers a free plan that enables users to create an unlimited number of reports and share them with an unlimited number of viewers at no cost. This plan encompasses all essential features for data connection, visualization, and basic collaboration, rendering it appropriate for individuals, small teams, and organizations with straightforward reporting requirements. Looker Studio Pro serves as a paid upgrade tailored for enterprise environments, providing administrative controls such as team workspaces and project-level permissions, enhanced customer support, and advanced sharing functionalities beyond the free tier. Subscriptions are billed monthly based on the number of Pro licenses purchased, with complimentary licenses available to existing users of the broader Looker platform. Pricing varies according to subscription duration and scale, typically structured on a per-user basis through Google Cloud. Users may encounter additional expenses when integrating third-party connectors or premium data sources not natively supported in Looker Studio. For instance, tools like Supermetrics, which facilitate connections to marketing platforms such as or , operate on separate subscription models starting from approximately €29 per month for basic plans, with costs scaling based on data volume, refresh frequency, and user seats. Following 's acquisition of in 2019 and the subsequent rebranding of Google Data Studio to Looker Studio in 2022, the pricing structure has preserved a no-cost entry-level option while introducing the Pro tier to address scalability demands in larger deployments. This approach ensures accessibility for casual users while monetizing enterprise-grade enhancements.

Data Integration

Supported Data Sources

Looker Studio offers extensive connectivity to diverse data sources via its connector framework, enabling seamless integration for dashboard and report creation. The platform's built-in connectors primarily focus on Google ecosystem services, providing native support without additional setup. These include:
  • BigQuery: A serverless data warehouse for querying large datasets.
  • Google Analytics 4: For tracking website and app user behavior and events.
  • Google Sheets: Allowing direct visualization of spreadsheet data.
  • Google Ads: To access advertising campaign performance metrics.
  • Search Console: For insights into search query performance and site indexing.
Detailed documentation for the BigQuery connector is available in the Looker Studio Help Center at https://support.google.com/looker-studio/answer/6370720, which covers setup, features, limitations, and usage. Additionally, Google Cloud provides a guide on visualizing BigQuery data in Looker Studio at https://cloud.google.com/bigquery/docs/visualize-looker-studio.[](https://support.google.com/looker-studio/answer/6370720)[](https://cloud.google.com/bigquery/docs/visualize-looker-studio) These Google-provided connectors, numbering around 21 in total, ensure reliable, low-latency access to core and marketing tools. Complementing the built-in options, Looker Studio features over 1,300 partner and third-party connectors developed by external providers, significantly broadening its scope. These encompass relational databases like and for structured data storage, (CRM) systems such as for sales and customer data, and marketing automation tools including Ads for social advertising insights and for inbound marketing analytics. This extensive partner ecosystem covers more than 1,000 data sets across categories like , platforms, and systems, facilitating comprehensive data unification without custom coding in most cases. For scenarios requiring bespoke integrations, community connectors provide a framework for developers to build custom connections using , linking Looker Studio to any internet-accessible or data endpoint not covered by standard options. These open-source contributions are hosted in the Looker Studio Developer Gallery and can be shared publicly or privately. While most connectors support scheduled refreshes for data updates, real-time capabilities are restricted to specific sources; notably, enables streaming data ingestion, allowing near-real-time visualizations in Looker Studio reports. Other sources typically refresh at intervals ranging from minutes to hours, depending on the connector configuration.

Data Connection and Preparation

Looker Studio enables users to connect data sources directly within the report editor by selecting from a gallery of available connectors, such as those for , , or third-party services. To add a data source, users start a new report or edit an existing one, then click "Add data" to access the connector gallery; they select the desired connector, authenticate using options like owner's credentials or viewer credentials, and choose the specific , such as a or database table, to link. Once connected, the data source can be configured by adjusting field properties or applying initial transformations before use in visualizations. Data blending in Looker Studio allows combining up to five sources into a single unified view for charts and tables, facilitating analysis across disparate datasets. The process involves opening the blend editor, adding tables from selected data sources, and defining join conditions using shared keys like dimensions (e.g., customer ID) or metrics; users specify join operators such as inner, left outer, right outer, full outer, or cross join to determine how records are matched and included. For example, blending data from one source with customer demographics from another requires matching fields like region, with the system hiding duplicate join keys by default to streamline the output. Blends support date range filters and can be created directly from existing charts or managed via the resource menu. Field editing in Looker Studio occurs primarily in the data source editor or at the chart level, where users can rename fields for clarity, apply aggregations like SUM or AVG to metrics, and create calculated fields to derive new dimensions or measures. To rename a field, users simply edit the display name in the editor; for aggregation, functions such as SUM(Price) or AVG() are applied directly in formulas, with auto-aggregation as the default when unspecified. Calculated fields are built using a with functions including CASE for conditional logic—e.g., CASE WHEN Country = "USA" THEN "" ELSE "Other" END—or REGEXP_EXTRACT for , such as REGEXP_EXTRACT(, "example.com") to pull domain names; these fields can be data source-wide for reuse or chart-specific for blended data. Steps include selecting "Add a field," entering the formula, setting the , and saving, enabling transformations like profit margins via SUM(Profit) / SUM(). Handling data freshness ensures reports reflect current information while optimizing performance through caching, with users setting refresh intervals per data source to balance accuracy and load times. In the data source editor, under the "Data freshness" option, intervals can be configured from 1 minute to 12 hours, depending on the connector. until the interval elapses, cached results are served from memory to speed up rendering. For scheduled refreshes, enabling auto-refresh on reports triggers periodic data pulls if older than the freshness threshold, while manual refresh is available via the refresh icon; caching reduces API calls and improves efficiency, especially for large datasets, though extracted data sources (e.g., from BigQuery) can further enhance performance by pre-loading data.

User Interface and Basic Operation

Report and Dashboard Creation

Looker Studio provides a web-based editor accessible at lookerstudio.google.com, where users can build and from scratch using a drag-and-drop interface. To initiate creation, users sign in with a , select "Create" from the menu, and choose "Report," which opens the editor with an empty canvas and an "Add data" panel for connecting sources—assuming data is already prepared, the focus shifts to visual assembly. The editor features a for inserting elements, a properties panel for adjustments, and layout options including freeform or responsive modes to suit desktop or mobile viewing. The interface supports theme selection and application through the "Theme and layout" panel in the toolbar, allowing users to choose predefined themes or customize colors, fonts, backgrounds, and styles for consistent branding across the report. Themes update style settings for all components, such as chart palettes and text formatting, ensuring visual coherence; custom themes can be extracted from images or built manually but apply report-wide, not per page. Page addition is handled via the "Pages" menu, where users click "Add a page" to insert new tabs, enabling multi-page reports for organizing content thematically—up to 100 pages, with navigation thumbnails for easy switching. Layout tools include grid settings and snap-to guides for precise alignment during arrangement. Components like are added by dragging from the toolbar's "Add a " menu onto the , where they can be resized, repositioned, and aligned using visual guides that snap elements into place for professional layouts. support filters at the level, affecting all pages and using the default , or at the page level, applying to every element on that page alone; these are configured via the "" tab and inherit hierarchically ( > page > ) unless disabled, reducing displayed without altering the source. Once built, basic sharing options include generating view-only links via the "Share" button, which can be restricted to the or public with a required for access. Scheduled email delivery automates distribution by attaching a PDF snapshot of the report to emails sent at set frequencies (daily, weekly, or custom, up to hourly in Pro editions), with options for up to 50 recipients and preview inclusion of the first page. Export to PDF is available directly from the "Share > Download" menu, allowing selection of all or specific pages, page reordering, password protection, and transparent backgrounds, saving the file locally for offline use or printing. These features facilitate straightforward dissemination without advanced permissions.

Customization and Interactivity

Looker Studio provides extensive styling options to tailor the visual appearance of reports, enabling users to apply custom color palettes, fonts, borders, and conditional formatting. Color palettes can be selected or customized using a built-in that includes standard palettes, custom RGB/HEX values, or extraction from images, allowing for consistent theming across elements like charts, backgrounds, and text. Fonts are configurable through report themes, where users choose from a of web-safe fonts such as or , setting defaults for body text, headers, and labels to ensure readability and branding alignment. Borders can be added or modified for components like tables and shapes, with options to adjust thickness, color, and style (solid, dashed) via the Style tab in the properties panel. Conditional formatting enhances data interpretation by dynamically altering colors, text, or backgrounds based on metric thresholds, such as highlighting values above a certain in red or green scales; this feature supports single-color rules for specific conditions or gradient scales for ranges, applied primarily to tables and scorecards. Interactivity in Looker Studio allows reports to respond dynamically to user actions, fostering deeper . Drill-down capabilities enable users to navigate from summary levels to granular details within a single , such as expanding a from yearly to monthly views by clicking elements, with options to control the depth and reset behavior. Cross-filtering synchronizes interactions across multiple on a page, where selecting a point in one visualization—such as a region in a —automatically filters related to show only matching , configurable per via the Interactions panel. Tooltips provide on-hover contextual information and can include additional dimensions for certain types beyond default values. Controls in Looker Studio empower users to input parameters that dynamically adjust report content. Date range controls offer a interface for selecting custom periods, such as last 30 days or specific quarters, which can apply report-wide or to individual charts, with advanced options like auto-refresh on change. Dropdown lists and fixed-size lists allow single selection from predefined dimensions or parameters, filtering data by categories like product types, with an "Allow Select all" option. Slider controls facilitate range-based filtering for numeric fields, enabling users to drag endpoints to isolate values within bounds, such as revenue between $100K and $500K, with granular steps and default positions set in the data configuration. Responsive design in Looker Studio ensures reports adapt seamlessly to various devices, including mobile viewing. Reports can be built in responsive mode using sections and blocks that automatically stack and resize elements based on screen width, with preview tools to test layouts across desktop, tablet, and phone formats. For embedding, parameters can be passed via queries to generate dynamic content on load, such as pre-filtering by user ID or date, supporting integration into websites or apps while maintaining . This approach prioritizes fluid grids over fixed layouts, reducing manual adjustments for cross-device compatibility.

Visualization Options

Table, Scorecard, and Gauge Charts

Table charts in Looker Studio provide a structured way to display raw or aggregated in rows and columns, making them ideal for presenting detailed datasets such as sales or user metrics in a spreadsheet-like format. Each column represents a (categorical like product categories) or metric (numerical measures like quantity sold), while rows correspond to individual . These charts automatically group by and aggregate metrics using functions such as sum, , or , supporting up to 10 and 20 metrics for fixed-schema sources or 100 of each for flexible-schema sources like or . Key features of table charts include interactive sorting by clicking column headers (with multi-column sorting via Shift key, limited to 10 fields), to manage large datasets (default rows per page configurable, disabled for Top N row limits), and visual enhancements like heatmaps for conditional color-coding based on metric values to highlight trends or outliers. Horizontal bars can also be added to metric columns for proportional visualization, with customizable colors and targets. Configuration involves assigning and metrics in the Setup tab of the Properties panel; for example, a sales table might use "Category" as a and "Qty Sold" as a summed metric, resulting in rows like Bird (28 units), Dog (27 units), and Cat (12 units). Conditional formatting rules, applied via the Style tab, allow color scales or text adjustments (e.g., low, medium, high contrast) to emphasize data points. Scorecard charts focus on summarizing a single key performance indicator (KPI) as a prominent numeric value, such as total sales or average session duration, often used for dashboard overviews to track essential business metrics at a glance. They display the metric with an optional label and support compact number formatting (e.g., 354.7K for 354,700) to handle large values efficiently. Comparisons can be enabled against a previous period, another metric, or a fixed value, showing percentage changes or deltas, while sparklines provide a compact line graph of the metric's trend over a specified date range. To configure a scorecard, select a single metric in the Setup tab, such as SUM(Qty Sold) for total items, with an optional date dimension for sparklines (e.g., a trend line for New Users over 28 days showing 89.6% growth). No dimensions are required, as the chart aggregates across the entire dataset or filtered scope. Conditional formatting in the Style tab applies rules like color changes based on thresholds, enhancing readability for positive or negative performance. For instance, a scorecard might show "354.7K views" with a sparkline illustrating upward trends. Data blending from multiple sources can be referenced briefly to enrich the single metric, but scorecards primarily rely on one data connection. Gauge charts serve as progress indicators, visualizing a single metric's value relative to a target or range of thresholds, commonly for monitoring goal attainment like targets or completion rates. The central bar represents the actual metric value, with an optional target line and up to five colored range bands (e.g., red for poor performance below 50%, green for excellent above 80%) to denote performance zones. This setup allows quick assessment of how close a KPI is to its goal, such as displaying $150.43K against a $200K target with a 20.88% growth indicator. Configuration requires assigning one primary metric (e.g., SUM()) in the Setup tab, along with optional target and comparison metrics; ranges are defined by threshold values in the Style tab, with customizable colors for each band. Styling options include adjusting decimal precision, axis minimum/maximum, bar width, labels, and background elements to fit . Conditional formatting is inherent through the range colors, which automatically shade the gauge based on the metric's position. For example, a gauge for year-to-date might use for the actual value bar, a dashed line for the target, and zoned colors to signal under- or over-performance.

Line, Area, Bar, and Scatter Charts

Line charts in Looker Studio are ideal for visualizing how metrics change over time or across categories, displaying data as connected points on a line to highlight trends and fluctuations. They support a single dimension on the x-axis (such as date or category) paired with up to five metrics on the y-axis, or two dimensions with one metric for more granular breakdowns. Multiple series can be added by using additional metrics or a breakdown dimension, allowing comparisons between datasets, such as sales trends by region. Annotations are available through reference lines or bands, which can mark key values like averages or targets directly on the . A smoothed line variation curves the connections between points for a less jagged appearance when data points are dense. To set up a , select a for the x-axis to define the sequence of points, assign one or more metrics to the y-axis for the values to plot, and use series fields to group into separate lines. Configuration options include sorting by metric or , applying filters to focus on subsets of , and setting date ranges for time-based analyses. Styling features allow customization of line colors, weights, and visibility of data labels or gridlines, with support for up to 20 metrics in single- setups. Area charts extend line charts by filling the space beneath the lines with color, emphasizing cumulative trends or the magnitude of changes over time or categories. They require a time or categorical dimension on the x-axis and a single metric on the y-axis, with a breakdown dimension to create overlapping or stacked series that represent parts of a whole. Stacked area charts layer series to show totals and compositions, such as cumulative by product category, while 100% stacked variants normalize values to highlight proportions regardless of scale. Reference lines can annotate significant thresholds, but they are unavailable in 100% stacked configurations. Setup for area charts involves assigning the primary to the x-axis, the metric to the y-axis, and series via the breakdown for layering; drill-down capabilities allow exploring hierarchical data levels. Style options include toggling points on the lines, enabling data labels, and adjusting stacking behavior, with color schemes matching series or dimensions for clarity. These charts support cross-filtering and zooming for interactive exploration, similar to other visualization types in Looker Studio. Bar charts, including their vertical column variants, facilitate comparisons across categories by representing metric values as horizontal or vertical bars, making them suitable for discrete groupings. A on the x-axis defines categories (e.g., regions or months), metrics on the y-axis set bar lengths or heights, and series enable multiple groupings for side-by-side or displays. bar charts combine subcategories within each bar to illustrate totals and compositions, while 100% versions show relative proportions summing to 100%. Horizontal bars are useful for long category labels, whereas vertical columns suit shorter ones; both support up to 20 metrics with one . Configuration requires selecting the dimension for categories, metrics for values, and optional series for breakdowns, with sorting, filters, and date ranges to refine the view. Features include reference lines for benchmarks, conditional formatting for highlighting, and a total card that appears on hover for stacked bars. Styling encompasses bar colors by series or theme, data labels, and axis scales, with zoom functionality limited to the x-axis in some cases. Scatter charts enable by plotting data points based on two metrics—one for the x-axis and one for the y-axis—to reveal correlations, clusters, or outliers in relationships like ad spend versus conversions. Dimensions can group points into series, up to three levels, for multi-faceted views, and up to 1,000 points are supported to maintain performance. The variation adds a third metric for sizing, where larger bubbles indicate higher values, such as influencing other variables. Trend lines, available in linear, , or exponential forms, overlay to quantify patterns and slopes. To configure a scatter chart, assign metrics to the x- and y-axes for coordinates, a dimension or metric for bubble size if applicable, and series dimensions for coloring or grouping points. Filters and sorting organize the data, while style options include opacity adjustments, data labels, and log scales for skewed distributions. Reference lines provide additional context, and tooltips display detailed values on hover for interactivity.

Pie, Bullet, and Treemap Charts

Pie charts in Looker Studio provide a circular visualization for displaying proportions of a whole, where each slice represents the relative value of a single and metric combination. The determines the slice labels, while the metric dictates the size of each slice based on its value. Users can configure up to 10 slices, with any excess data aggregated into an "Others" category, and the chart can be styled as a solid pie or a donut variant by adjusting the inner . Labels can show percentages, values, or metric values, and colors can be applied uniformly, by slice order, or based on values. Bullet charts in Looker Studio serve as linear gauges to track a single metric's progress toward a target, featuring a central bar for the actual value, a vertical line for the target, and up to three colored qualitative bands representing performance ranges such as poor, satisfactory, and good. The bands are customizable in color and range values to provide contextual benchmarks, allowing users to visually assess how the metric performs against goals. Additional styling options include axis labels, bar thickness, and integration with scorecards for enhanced KPI display. Treemap charts in Looker Studio visualize hierarchical data through nested rectangles, where the size of each rectangle is proportional to a selected metric and the color indicates values from another metric or . Dimensions establish the hierarchy levels, supporting up to two levels simultaneously or drill-down interactions for deeper exploration, with a minimum of 5 and maximum of 5,000 rows. Rectangles are arranged to minimize whitespace, and options include showing branch headers, applying gradients or single colors, and enabling cross-filtering with other charts in the report. Data preparation for hierarchies involves ensuring dimensions are structured to reflect parent-child relationships. Best practices for these charts emphasize their targeted use to enhance clarity in reports. Pie charts should be limited to fewer than five categories to avoid visual clutter, as excessive slices can hinder accurate proportion interpretation; for more categories, alternatives like bar charts may be preferable. Bullet charts benefit from defining distinct qualitative bands that align with thresholds, ensuring quick identification of performance status without overwhelming the viewer. Treemaps excel for multi-level breakdowns of large datasets, such as sales by region and product, but require careful color selection to distinguish hierarchies without implying unintended comparisons.

Geographic and Map Visualizations

Looker Studio provides robust options for visualizing spatial data through and Geo charts, enabling users to represent geographic information interactively. visualizations support markers, heatmaps, and filled regions, allowing data to be plotted using latitude and longitude coordinates, addresses, or geospatial fields from sources like . These charts facilitate exploration of location-based patterns, such as customer distribution or regional sales density, by overlaying data points on a familiar map interface. Geo charts in Looker Studio specialize in choropleth maps, where regions like countries or states are shaded according to metric values to highlight variations across areas. For instance, a of the might color states by average sessions per user, with darker shades indicating higher values. visualizations also support bubble overlays, where circles sized by a metric (e.g., total revenue) can be placed on the map for additional layering. Configuration of these visualizations begins with selecting a geo dimension, such as country names, cities, or regions, which must match supported types like "" or "State/Province" for proper recognition. Metrics are then assigned for coloring—using gradient scales from minimum to maximum values—or sizing bubbles, with options to customize color schemes and add optional metrics for deeper analysis. Zoom controls allow users to restrict the view to specific areas, such as a single country, and include pan, tilt, and fullscreen capabilities for enhanced navigation. Maps can integrate with filters to enable dynamic interactivity, such as updating visualizations based on date ranges or categories. Integrations enhance these capabilities, particularly with BigQuery's geospatial data types, supporting up to 1 million points for rendering polygons or points in filled maps and heatmaps. This allows direct pulls of complex geographic datasets, such as custom boundaries or location clusters, directly into reports without additional processing.

References

  1. https://cloud.google.com/looker-studio
  2. https://cloud.google.com/blog/products/data-analytics/looker-next-evolution-business-intelligence-data-studio
  3. https://docs.cloud.google.com/looker/docs/studio
  4. https://analytics.googleblog.com/2016/05/announcing-data-studio-our-free-new.html
  5. https://blog.google/products/marketingplatform/analytics/data-studio-now-generally-available/
  6. https://cloud.google.com/blog/topics/inside-google-cloud/google-completes-looker-acquisition
  7. https://cloud.google.com/blog/topics/inside-google-cloud/expanding-our-platform-for-business-intelligence-and-embedded-analytics
  8. https://cloud.google.com/blog/products/business-intelligence/looker-roadmap-for-the-generative-ai-era
  9. https://docs.cloud.google.com/looker-studio/docs/release-notes
  10. https://cloud.google.com/looker
  11. https://docs.cloud.google.com/looker/docs/studio/about-calculated-fields
  12. https://docs.cloud.google.com/looker/docs/studio/count
  13. https://docs.cloud.google.com/looker/docs/studio/about-looker-studio-pro
  14. https://docs.cloud.google.com/looker/docs/studio/looker-studio-pro-subscription-overview
  15. https://supermetrics.com/pricing
  16. https://docs.cloud.google.com/looker/docs/studio/available-connectors
  17. https://lookerstudio.google.com/data
  18. https://developers.google.com/looker-studio/connector
  19. https://docs.cloud.google.com/looker/docs/studio/about-data-sources
  20. https://docs.cloud.google.com/looker/docs/studio/how-blends-work-in-looker-studio
  21. https://docs.cloud.google.com/looker/docs/studio/manage-data-freshness
  22. https://docs.cloud.google.com/looker/docs/studio/create-a-report
  23. https://docs.cloud.google.com/looker/docs/studio/themes
  24. https://docs.cloud.google.com/looker/docs/studio/report-and-page-layout
  25. https://cloud.google.com/looker/docs/studio/about-filter-properties
  26. https://cloud.google.com/looker/docs/studio/schedule-automatic-report-delivery
  27. https://docs.cloud.google.com/looker/docs/studio/download-a-looker-studio-report-as-pdf
  28. https://docs.cloud.google.com/looker/docs/studio/how-to-color-your-reports
  29. https://cloud.google.com/looker/docs/studio/use-conditional-formatting-rules-in-looker-studio
  30. https://cloud.google.com/looker/docs/studio/drill-into-your-data
  31. https://docs.cloud.google.com/looker/docs/best-practices/cookbook-visualizations-tooltip-customization
  32. https://docs.cloud.google.com/looker/docs/studio/date-range-control
  33. https://support.google.com/looker-studio/answer/11335992?hl=en
  34. https://docs.cloud.google.com/looker/docs/studio/slider-control
  35. https://docs.cloud.google.com/looker/docs/studio/create-a-responsive-report
  36. https://developers.google.com/looker-studio/integrate/embed
  37. https://cloud.google.com/looker/docs/studio/table-reference
  38. https://cloud.google.com/looker/docs/studio/scorecard-reference
  39. https://cloud.google.com/looker/docs/studio/gauge-chart-reference
  40. https://cloud.google.com/looker/docs/studio/line-chart-and-combo-chart-reference
  41. https://cloud.google.com/looker/docs/studio/types-of-charts-in-looker-studio
  42. https://cloud.google.com/looker/docs/studio/area-chart-reference
  43. https://cloud.google.com/looker/docs/studio/bar-chart-and-column-chart-reference
  44. https://cloud.google.com/looker/docs/studio/scatter-chart-reference
  45. https://docs.cloud.google.com/looker/docs/studio/pie-chart-reference
  46. https://docs.cloud.google.com/looker/docs/studio/bullet-chart-reference
  47. https://docs.cloud.google.com/looker/docs/studio/treemap-reference
  48. https://docs.cloud.google.com/looker/docs/studio/google-maps-reference
  49. https://docs.cloud.google.com/looker/docs/studio/geo-chart-reference
  50. https://docs.cloud.google.com/looker/docs/studio/geo-dimension-reference
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