The center of gravity of a body is the point around which the resultant torque due to gravity forces vanishes.

Center of gravity or centre of gravity may also refer to:

Center of Gravity (festival), an annual Canadian sport and music festival 
Center of gravity (military), a concept developed by Carl Von Clausewitz, a Prussian military theorist
Geographical centre, sometimes known as "gravitational centre" (typically of a country, or other large region of the Earth)

See also
Center of gravity of an aircraft
Center of mass
Center of the World (disambiguation)
Centre of gravity frame 
Centre of gravity wavelength
Metacentric height