T-36 or T36 may refer to:

T36 (classification), a disability sport classification Beechcraft XT-36, an American trainer aircraft ENAER T-36 Halcón, a Spanish jet training aircraft

, a submarine tender of the Royal Navy Self-propelled barge T-36, a Soviet barge Yaominami Station, Osaka, Japan Cooper T36, a British Formula Three racing car: see Cooper Mark IX