3x3 or three by three may refer to:
- 3x3 basketball, a variation of basketball played three-a-side
- 3×3, a 1982 extended play by Genesis
- 3x3, the classic version of the Rubik's Cube
- "3 x 3", a 2023 song by Pylon Reenactment Society
Topics referred to by the same termThis disambiguation page lists articles associated with the same title formed as a letter–number combination.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: