SQUARE INCH

A 'square inch' (plural: 'square inches') is a unit of area, equal to the area of a square with sides of one inch. The following symbols are used to denote square inches:

★ square in

★ sq inches, sq inch, sq in

★ inches/-2, inch/-2, in/-2

★ inches^2, inch^2, in^2

★ inches², inch², in²
The square inch is a common unit of measurement in the United States and the United Kingdom.

Contents

Equivalence with other units of area

See also

Equivalence with other units of area

1 square inch (assuming an international inch) is equal to:

★ 0.0069444444444 square feet (1 square foot is equal to 144 square inches)

★ about 0.00077160493827160493 square yards (1 square yard is equal to 1,296 square inches)

★ 6.4516 square centimetres (1 square centimetre is equal to about 0.15500031 square inches)

★ 0.00064516 square metres (1 square metre is equal to about 1,550.0031 square inches)

See also

★ 1 E-1 m² for a comparison with other areas

★ Cubic inch

★ Orders of magnitude (area)

★ Conversion of units

★ Area (geometry)

★ Square (algebra), square root