Sunningdale Golf Club is a golf club in Sunningdale, Berkshire, located approximately 30 miles (50 km) west-southwest of London. 

Sunningdale Golf Club was founded in 1900 and has two eighteen-hole golf courses: the Old Course, designed by Willie Park, Jr., and the New Course, designed by Harry Colt, which opened in 1923. 

Sunningdale has hosted many prestigious events in golf, including the British Masters, Walker Cup, Women's British Open and The Senior Open Championship. From 2004 to 2013 Europe's International Final Qualifying Tournament for The Open Championship was held over both the Old and New courses at Sunningdale. It hosted the Seniors Amateur Championship in 2017. 

The club's first professional was Jack White, winner of the 1904 British Open, played at Royal St. George's. The course record on the Old Course is 62, jointly held by Nick Faldo at the 1986 European Open and Shane Lowry in the first round of Open Championship qualifying in 2010. Graeme Storm holds the course record on the New Course, a 62 recorded during the Open Championship International Final Qualifying, Europe, 2009. 

Halfway on the course is a refreshment hut particularly well known for its sausage sandwiches!