How much money did the Freddie Mercury tribute concert raise?

The Freddie Mercury Tribute Concert, held in April 1992 at Wembley Stadium, raised approximately £20 million for AIDS research and awareness. The concert, which featured numerous high-profile artists, was organized in memory of Queen's lead singer Freddie Mercury, who had died the previous year from AIDS-related complications. The funds generated significantly contributed to the fight against HIV/AIDS and supported various related charities.