VT4 (disambiguation)
VT-4 is a Chinese main battle tank.

VT4 or VT-4 may also refer to:

 VT-4 (United States), U.S. Navy aircraft squadron

Vermont
 Vermont's 4th congressional district
 VT 4, Vermont Route 4A
 U.S. Route 4 in Vermont

Other
 VT4, former name of Play4, a Flemish television station.
 VT[4] or Video Toaster, the fourth version of a non-linear video editing and effects software package.