I Am... World Tour is the fourth live album and the fifth video by American singer Beyoncé. It was released on November 26, 2010 by Parkwood Entertainment, Music World Entertainment and Columbia Records.

Beyoncé produced, directed and edited the I Am... World Tour concert film for her own production company Parkwood Pictures. It was filmed in the presence of more than a million fans during her worldwide I Am... World Tour, running from March 2009 through February 2010, in support of her third studio album, I Am... Sasha Fierce (2008). The DVD on the album is a combination of performances from the tour, including guest appearances from Jay-Z and Kanye West, as well as backstage moments. Beyoncé explained that the idea of filming her worldwide performances came when she realized that she was feeling lonely. She edited the film for nine months and it serves as her directorial debut.

I Am... World Tour was released in three separate editions – standard, deluxe and Blu-ray. In the United States, the standard edition was made available exclusively at Walmart on November 26, 2010. The deluxe edition was released in several countries around the world on the same date. The Blu-ray edition was released from December 3, 2010 in a list of selected countries only. Beyoncé promoted the album by appearing on several shows, including ABC's Nightline and by holding a screening of the film in New York City, in presence of several fans and artists on November 21, 2010. Prior to the release, numerous trailers were posted on Beyoncé's official website. I Am... World Tour premiered exclusively on ABC on November 25, 2010 as a ninety-minute Thanksgiving special.

Upon the release of I Am... World Tour, it received mixed to positive reviews from music critics who generally praised the high-energy performances of the songs as well as Beyoncé's vocals. I Am... World Tour debuted at number one on the US Top Music Videos, giving Beyoncé her second consecutive and third non-consecutive number-one DVD in the United States. It was certified double platinum by the Recording Industry Association of America (RIAA). The album was also successful worldwide, peaking within the top ten on the DVD charts in every country after its release. It became the best-selling video album worldwide of 2010 and seventh of 2011. I Am... World Tour was nominated for a Grammy Award for Best Long Form Music Video at the 54th Annual Grammy Awards (2012).

To promote I Am... Sasha Fierce, Beyoncé embarked on the I Am... World Tour with several performances. The tour kicked off in Edmonton, Alberta, Canada on March 26, 2009, in support of the album. The European leg of the tour started on April 26, 2009, in Zagreb, Croatia and ended on June 9, 2009, in London, England. On June 21, 2009, she began the third leg of the tour in the United States and finished in August with a four-day stint at Encore Las Vegas on the Las Vegas Strip. Starting on September 15, 2009, the fourth leg began in Melbourne, Australia and finished on September 24 in Perth, Australia. Beyoncé then went on performing in Asia, the Middle East, Europe, Africa, and the United Kingdom, before finishing the 2009 portion of the tour on November 24 in Belfast, Northern Ireland. The tour had its final leg in 2010, visiting Latin America. Starting on February 4, 2010, in Florianópolis, Brazil, she visited five other places before ending in Trinidad on February 18, 2010. According to Pollstar, the tour earned $17.2 million between January 1, and June 30, 2010, which added onto her total of $86 million for her first ninety-three concerts in 2009, bringing the tour total to $103.2 million for the ninety-seven shows.

While Beyoncé was on tour, she performed at a Las Vegas residency at the Encore Theatre in Las Vegas. Titled I Am... Yours, and the August 2, 2009 show was recorded and later released as a DVD, audio CD and television special in late November 2009, titled I Am... Yours: An Intimate Performance at Wynn Las Vegas.

I Am... World Tour was produced, directed and edited by Beyoncé for her own production company Parkwood Pictures. It contains tour footage from one-hundred-and-eight shows that took place in seventy-eight cities, thirty-two countries, and six continents in the presence of 1.1 million fans around the world. The show is a combination of performance clips from the tour, as well as backstage moments. I Am... World Tour also serves as the directorial debut for Beyoncé. On this occasion, she confessed that it was a lot of work for her, nevertheless, she was very happy and eager for her fans to see her film directed by herself. She explained: "I'm so excited – this is my directorial debut. I am just thrilled that my fans are going to be in the theatre with me and I can't wait for everyone to see it. It took me nine months to edit because I wanted to show a little bit of each show, each performance on tour, and it was 116 shows, so you can only imagine how much work it was, [but] it was worth it."

At the New York City screening of the film, Beyoncé further explained that she was completely "hands-on", deciding which moments made the final cut and which ones wound up on the cutting-room floor, stating: "It was hard work. I learned so much. I have a new respect for directors and I think I would like to do more of it." Some of the behind-the-scenes footage was shot by Beyoncé on her laptop. The DVD captures concert footage from cities in Europe, Asia, South America, and the United States, all edited into one concert. However, I Am... World Tour was significantly recorded at London's larger the O2 Arena, a few months after the I Am... Yours concert. A live CD of the concert, a behind-the-scenes documentary of her life along the tour and a twenty-page book of exclusive photos are all included in the package. According to a press release, "it is meant to create the ne plus ultra Knowles concert experience, seen from her perspective".