The KAB-500L is a laser-guided bomb developed by the Soviet Air Force, entering service in 1975. It remains in service with the CIS and post-Soviet Russian Air Force.

The KAB-500L is a standard FAB-500 general-purpose bomb, which has a nominal weight of 500 kg (1,100 lb), fitted with a semi-active laser seeker and guidance fins, turning it into an unpowered guided bomb.

The KAB-500L is 3.05 m (10.0 ft) long and weighs 525 kg (1,157 lb). Its warhead makes up 450 kg (990 lb) of the total weight, of which roughly 50% is blast-effect high explosive. Russian sources credit it with a CEP of 7 meters (23 feet). The technology of KAB-500L is also used for larger bombs, such as the KAB-1500L family.

It is also deployed by the Indian Air Force. The primary launch platform is Su-30MKI. This bomb is also used by Royal Malaysian Air Force on its Sukhoi Su-30MKM.