The Minneapolis Institute of Art (Mia) is an art museum located in Minneapolis, Minnesota, United States. Home to more than 100,000 works of art representing 5,000 years of world history, Mia is one of the largest art museums in the United States. Its permanent collection spans about 5,000 years and represents the world's diverse cultures across six continents. The museum has five curatorial areas: Arts of Global Africa, Global Contemporary Art, Asian Art, European Art, and Arts of the Americas.

More than a half-million people visit the museum each year, and a hundred thousand more are reached through the museum's Art Adventure program for elementary schoolchildren. The museum has a free general admission policy, as well as public programs, classes for children and adults, and interactive media programs.

The Minneapolis Society of Fine Arts was established in 1883 to bring the arts into the life of the community. This group, made up of business and professional leaders, organized art exhibits throughout the decade. In 1889, the Society, now known as the Minneapolis Institute of Art, moved into its first permanent space, inside the newly built Minneapolis Public Library.

The institute received gifts from Clinton Morrison and William Hood Dunwoody, among others, for its building fund. In 1911, Morrison donated the land, formerly occupied by his family's Villa Rosa mansion, in memory of his father, Dorilus Morrison, contingent on the institute's raising the $500,000 needed for the building. A few days later, the institute received a letter from Dunwoody, who got the ball rolling: "Put me down for $100,000." A fundraising dinner a few days later brought in $335,500, donated in 90 minutes.

The new museum, designed by the firm of McKim, Mead and White, opened in 1915. The building came to be recognized as one of the finest examples of the Beaux-Arts architectural style in Minnesota. The art historian Bevis Hillier organized the exhibition Art Deco at the museum, presented from July to September 1971, which caused a resurgence of interest in this style of art. The building was originally meant to be the first of several sections, but only the front piece was built. Several additions have been built to other plans, including a 1974 addition by Kenzo Tange. An expansion designed by the 2012 Driehaus Prize winner Michael Graves was completed in June 2006. Before the latest expansion, just 4 percent of the museum's nearly 100,000 objects could be on view at the same time; now that figure is 5 percent. Target Corporation, for which the new wing is named, was the biggest donor, with a lead gift of more than $10 million.

In 2015, the institute rebranded itself, dropping the final "s" from its name, to become the Minneapolis Institute of Art and encouraging the use of the nickname Mia instead of the acronym MIA.

Kaywin Feldman became director and president of the institute in 2008. During her tenure, attendance doubled, digital access was emphasized, and social justice and equity programs were adopted. During Feldman's directorship she encouraged staff to put values into action, hosting the group MASS Action (Museum as Site for Social Action), co-founded at Mia and developing the Center for Empathy in the Visual Arts. These initiatives were discontinued by her successor and the staff members most involved were later fired or found their work untenable under new leadership. In December 2018, she was named to be the next director of the National Gallery of Art took that office in March 2019.

In October 2019, Katherine Luber, formerly of the San Antonio Museum of Art, was named as the new director and president of Mia.