Area converter
Area measures the size of a surface. Convert square meters, square kilometers, hectares, acres, square feet and more for real estate, land and floor plans. One acre is exactly 4,046.8564224 m².
Area units
- Square Centimeter (cm²) — The square centimeter (cm²) is a unit of area in the International System of Units (SI). 1 square centimeter equals 0.0001 square meters. This value is exact by definition.
- Square Meter (m²) — The square meter (m²) is a unit of area in the International System of Units (SI). It is the reference unit for all area conversions on this site.
- Square Kilometer (km²) — The square kilometer (km²) is a unit of area in the International System of Units (SI). 1 square kilometer equals 1,000,000 square meters. This value is exact by definition.
- Hectare (ha) — The hectare (ha) is a metric unit of area accepted for use with the SI. 1 hectare equals 10,000 square meters. This value is exact by definition.
- Acre (ac) — The acre (ac) is a unit of area used in both the imperial and US customary systems. 1 acre equals 4,046.856422 square meters. This value is exact by definition.
- Square Inch (in²) — The square inch (in²) is a unit of area used in both the imperial and US customary systems. 1 square inch equals 0.00064516 square meters. This value is exact by definition.
- Square Foot (ft²) — The square foot (ft²) is a unit of area used in both the imperial and US customary systems. 1 square foot equals 0.09290304 square meters. This value is exact by definition.
- Square Yard (yd²) — The square yard (yd²) is a unit of area used in both the imperial and US customary systems. 1 square yard equals 0.83612736 square meters. This value is exact by definition.
- Square Mile (mi²) — The square mile (mi²) is a unit of area used in both the imperial and US customary systems. 1 square mile equals 2,589,988.11 square meters. This value is exact by definition.