T-square (disambiguation)

A T-square is a drafting and technical drawing tool.

T-square may also refer to:


 * T-shaped square (tool), in carpentry
 * T-square (fractal), in mathematics, a two-dimensional fractal
 * T-Square (software), an early drafting software program
 * T-Square (band), a Japanese jazz fusion band
 * A variation of grand cross in astrology
 * T-square position, a sexual position
 * Tsquared (born 1987), professional Halo player