The 2020 Billboard Music Awards were held on Wednesday October 14, 2020, at the Dolby Theatre in Los Angeles, California. The ceremony was broadcast live from NBC. Hosted by Kelly Clarkson for the third year in a row, the ceremony was sponsored by TikTok and Xfinity. The ceremony was originally scheduled for April 29, 2020, but was later postponed first indefinitely and then to October due to the COVID-19 pandemic. Nominees were announced on September 22, 2020. Voting opened on TikTok on October 1 and closed on October 13. Presenters were announced October 13.

The Billboard Music Awards are honors given out annually by Billboard, a publication covering the music business and a music popularity chart. The Billboard Music Awards show has been held annually since 1990, with the exception of the years 2007 through 2010. The event was previously staged in December, but has been held in May since returning in 2011. On October 19, 2023, it was announced that the award ceremony will be reformatted as a digital-only show and move from broadcast television to its website and Billboard's social media pages, starting with the 2023 edition on November 19.