SVT may refer to:

Medicine Superficial vein thrombosis, a type of problematic blood clot Supraventricular tachycardia, an abnormal heart condition

Music SVT (band), an early-1980s American rock band Seventeen (South Korean band), sometimes abbreviated as SVT

Organisations Soqosoqo ni Vakavulewa ni Taukei or the Fijian Political Party Special Vehicle Team, division of the Ford Motor Company Sudbury Valley Trustees, a regional land trust in eastern Massachusetts Sveriges Television, public broadcaster in Sweden Subtle Vandalism Taskforce, an anti-vandalism group within Wikipedia

Technology S-VT, sequential valve timing Ampeg SVT, a super valve technology amplifier SVT-40, Samozaryadnaya Vintovka Tokareva, a WW2 semi-automatic rifle

Transport DRG Class SVT 877 and DRG Class SVT 137, series of streamlined diesel trainsets of the former Deutsche Reichsbahn-Gesellschaft Sturtevant (Amtrak station)'s train station code Savuti Airport's IATA code

Other uses Superfluid vacuum theory