UFC 250: Nunes vs. Spencer
is a mixed martial arts event produced by the Ultimate Fighting Championship that will take place on June 6, 2020 at the UFC APEX facility in Las Vegas, Nevada, United States. It was originally planned to take place on May 9 at Ginásio do Ibirapuera in São Paulo, Brazil. Due to the COVID-19 pandemic, the event was eventually postponed (see section below)
. On April 21, the UFC confirmed that UFC 249 would be moved to May 9 and UFC 250 was pushed back to June 6. In late May, the promotion confirmed the event would take place in Las Vegas.