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Area Converter

Free online area converter. Convert between square meters, square feet, acres, hectares, square kilometers, square miles and more. Accurate results with step-by-step calculations.

Area Converters

Area Units

Square Meter (m²) — SI unit of area. Equal to the area of a square with 1 m sides.

Square Foot (ft²) — 1 ft² = 0.092903 m². Widely used in the US and UK for real estate.

Acre (ac) — 1 acre = 4,046.86 m² = 43,560 ft². Common in land measurement.

Hectare (ha) — 1 ha = 10,000 m² = 2.47105 acres. Standard agricultural unit.

Square Kilometer (km²) — 1 km² = 1,000,000 m² = 100 ha. Used for large land areas.

Square Mile (mi²) — 1 mi² = 2.58999 km² = 640 acres. Used in the US for geography.

Square Yard (yd²) — 1 yd² = 9 ft² = 0.836127 m². Used in flooring and fabric.

Square Inch (in²) — 1 in² = 0.00694444 ft². Used for small surface areas.

Square Centimeter (cm²) — 1 cm² = 0.0001 m². Used in science and engineering.

Square Millimeter (mm²) — 1 mm² = 0.000001 m². Used for very small surface areas in engineering.

Are (a) — 1 are = 100 m². A metric unit of area, less common but used in some countries.



See also