Tinker Air Force Base (IATA: TIK, ICAO: KTIK, FAA LID: TIK) is a major United States Air Force base, with tenant U.S. Navy and other Department of Defense missions, located in Oklahoma City, Oklahoma in Oklahoma County, Oklahoma, adjacent to Del City and Midwest City.

The base, originally known as the Midwest Air Depot, is named in honor of Oklahoma native Major General Clarence L. Tinker, the first Native American major general.

Tinker is the headquarters of the Air Force Materiel Command's (AFMC) Oklahoma City Air Logistics Center (OC-ALC), which is the worldwide manager for a wide range of aircraft, engines, missiles, software and avionics and accessories components. The commander of Air Force Sustainment Center (AFSC) is Lieutenant General Stacey T. Hawkins and the commander of the OC-ALC is Brigadier General Brian R. Moore. The host unit at Tinker is the 72nd Air Base Wing (72 ABW) which provides services and support for the Oklahoma City Air Logistics Center and its tenant organizations. The Wing and Installation Commander of Tinker Air Force Base is Colonel Abigail L. W. Ruscetta.