G20 (disambiguation)

The G20 is an international group of 20 major economies. The term is also used to refer to any of the G20 summits.

G20 may also refer to:

• G20 developing nations, a trade negotiations bloc of 20+ developing nations
• G20 Research Group at University of Toronto
• BMW 3 Series (G20)
• G20 (inch units) command in G-code
• G20 version of the Infiniti G-series (Q40/Q60) car
• G20 version of the Chevrolet Van
• G20 model of car manufactured by Ginetta Cars
• Ginetta Junior Championship motor racing series formerly G20 Cup
• G20 Schools, an association of secondary schools
• Glock 20, a 10mm Auto pistol
• County Route G20 (California)
• G20 Qingdao–Yinchuan Expressway, in China
• Les XX, a group of twenty Belgian painters, designers and sculptors in 1883
• Bendix G-20, an early Bendix Corporation computer
• Chase XCG-20, an experimental glider tested by the United States Air Force
• Gribovsky G-20 USSR aircraft in mid-1930s
• G-20 version of the Grumman J2F Duck amphibious biplane
• The postcode of the Maryhill district of Glasgow, Scotland