The T-90 is a Russian main battle tank.

T90 or T-90 may also refer to:

Automobiles

• Cooper T90, a British Formula 5000 racing car
• Darrian T90, a British grand tourer racing car
• Jiefang T90, a Chinese pickup truck
• Lola T90, a British Indycar racing car
• Maxus T90, a Chinese pickup truck
• Suzuki T90, a Japanese motorcycle
• Venucia T90, a Chinese crossover

Military

• HMS Moonstone (T90), an armed trawler of the Royal Navy
• Type 90 machine gun
• Type 90 tank, Japanese main battle tank
• T-90 self-propelled anti-aircraft gun, based on the Soviet T-70

Other uses

• Canon T90, an SLR film camera
• Cray T90, a supercomputer
• Chambers County-Winnie Stowell Airport, in Chambers County, Texas, United States
• Nike Total 90, a sportswear brand