Adele One Night Only is a television special by English singer Adele. The 88-minute program aired on CBS, and simulcast on Paramount+, on 14 November 2021. It features Adele's performances of previously unreleased songs from her fourth studio album, 30 (2021), as well as material from her previous albums, interspersed with an interview with Oprah Winfrey.

The special drew favourable reviews from critics, who praised Adele's voice and performing skills and the choice of the Griffith Observatory as the venue, but some criticised the interview segment. It became the most-viewed entertainment special in the United States since Oprah with Meghan and Harry (2021). The special won five awards from five nominations at the 74th Primetime Creative Arts Emmy Awards, a Directors Guild of America Award, and it earned a nomination for the Grammy Award for Best Music Film at the 65th ceremony.