Square (disambiguation)

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

Square or Squares 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 (tool), 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
- T-square, a drafting tool for handdrawing blueprints
Quadrature (mathematics), the process of producing right angles (squaring)

Block, Inc., an American financial services and digital payments company, formerly known as Square Inc.
- Square (financial services), the payment system operated by Block, Inc.
Square (video game company), Japanese former video game company
Squares (crisps), British brand of crisps

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
SQuaRE (Systems and software Quality Requirements and Evaluation), a series of ISO standards numbered starting at 25000; see List of ISO standards 24000–25999#ISO 25000 – ISO 25999