Buddha ya wanzu a Kambodiya tun aƙalla ƙarni na 5 AD, tare da wasu kafofin da ke sanya asalinsa tun farkon ƙarni na 3 BC. Buddha na Theravada ya kasance addinin jihar Kambodiya tun ƙarni na 13 AD (ban da zamanin Khmer Rouge), kuma a halin yanzu ana kiyasta cewa addinin 96.9% na yawan jama'a ne.Tarihin addinin Buddha a Kambodiya ya kai kusan shekaru dubu biyu, a cikin masarautu da masarautu da yawa. Buddha ya shiga Kambodiya ta hanyoyi daban-daban guda biyu.
biyu