The Real World (known as Real World from 2014 to 2017) is an American reality television series produced through MTV and Bunim/Murray Productions that most recently aired on Facebook Watch after airing on MTV from 1992 to 2017. It was originally produced by Mary-Ellis Bunim and Jonathan Murray. First broadcast in 1992, the show was inspired by the 1973 PBS documentary series An American Family. The Real World is one of the longest-running programs in MTV history, one of the longest-running reality series in history, and is credited with launching the modern reality TV genre. Seven to eight young adults are picked to temporarily live in a new city together in one residence while being filmed non-stop.

The series was hailed in its early years for depicting issues of contemporary young-adulthood relevant to its core audience, such as sex, prejudice, religion, abortion, illness, sexuality, AIDS, death, politics, and substance abuse, but later garnered a reputation as a showcase for immaturity and irresponsible behavior.

The series has generated two notable related series, both broadcast by MTV: Road Rules, a sister show, which lasted for 14 seasons (1995–2007), and the ongoing spin-off reality game show The Challenge, which has run for 40 seasons since 1998, thus surpassing The Real World.

On June 8, 2018, it was announced that MTV and Bunim/Murray were working on a revival of The Real World, with the hopes of selling the new version to a streaming platform. In 2018, it was announced that the revival had been sold to Facebook Watch for a new American season, plus a Mexican and a Thai version of the show. The thirty-third season was filmed in Atlanta, Georgia and premiered on June 13, 2019, along with the first new international localized versions since 1996: El Mundo Real in Mexico City and The Real World: Bangkok. A reboot of the original show for Paramount+ was mentioned in the press in 2021 but never materialized.

On March 4, 2021, the spin-off The Real World Homecoming: New York premiered on Paramount+. The series reunited the cast of The Real World: New York to live in the same loft they lived in for the original series. Two more reunion seasons followed. All three seasons were removed from the streaming service in 2023.