Square (disambiguation)

A square is a regular quadrilateral with four equal sides and four right angles.

Square may also refer to:

Mathematics and science

Square (area), an Imperial unit of floor area and other construction materials
Square, a public meeting place:
- Garden square, an open space with buildings surrounding a garden
- Market square, an open area where market stalls are traditionally set out for trading
- Town square, an open area commonly found in the heart of a traditional town used for community gatherings
Square, an L- or T-shaped tool:
- Combination square, a tool with a ruled blade and one or more interchangeable heads
- Machinist square, a metalworking tool used to produce right angles
- Steel square, also called a "framing" or "carpenter's" square, produces right angles
- Try square, a woodworking tool for checking right angles
Quadrature (mathematics), the process of producing right angles (squaring)

Square (video game company), former video game company
- Square Enix, the company resulting from the merger of Square and Enix
Square, Inc., a payment and merchant services company that allows credit card payments to be accepted through mobile devices
- Square Cash, a P2P mobile application

Square, the area in the middle of a cricket outfield on which the primary playing surfaces, known as pitches or wickets, are positioned
Square leg, a fielding position in cricket

Square (astrological aspect), an aspect of 90 degrees
Square (dessert), a dessert bar with the texture of a firm cake but softer than a cookie
Square (sailing), to adjust the position of the yardarms on a square-rigged vessel to a 90 degree angle with the keel
Square (slang), several meanings
Infantry square, a military tactic used by infantry when threatened by cavalry