The 1980 World Snooker Championship, officially known as the 1980 Embassy World Snooker Championship for sponsorship reasons, was a ranking professional snooker tournament that took place from 22 April to 5 May 1980 at the Crucible Theatre in Sheffield, England. The tournament was the 1980 edition of the World Snooker Championship and was the fourth consecutive world championship to take place at the Crucible Theatre since 1977. It was authorised by the World Professional Billiards and Snooker Association. The total prize fund for the tournament was £60,000, of which £15,000 went to the winner.

The World Snooker Championship is the longest-running and most prestigious tournament in professional snooker. It is also the richest, with total prize money of £2,395,000 in 2023, including £500,000 for the winner. First held in 1927, it is now one of the three tournaments that make up snooker's Triple Crown Series. The reigning world champion is Kyren Wilson.