Crucible Theatre

Crucible Theatre is a theatre built in 1971 in the city centre of Sheffield, South Yorkshire, England. As well as theatrical performances, it hosts the most prestigious event in professional snooker, the World Championship.

The World Snooker Championship tournament has been played annually in the Crucible since 1977. The Ladies World Snooker Championship was also held at the Crucible between 1998 and 2003 but was eventually withdrawn due to financial difficulties. The venue has also hosted championships of other indoor sports, such as table tennis and squash.

It had a capacity of 873 from 1971 to 2006, but it was increased to 980 for the 2007 World Snooker Championship. After that tournament, it was categorised as a Grade II listed building.