Convert land and floor area between metric and imperial units — square metres, square feet, acres, hectares and more.
How to use the Area Converter
- Enter a value.
- Choose the unit you are converting from.
- See the equivalent in every other unit.
Common area conversions
1 m² = 10.7639 ft². 1 acre = 43,560 ft² = 4,046.86 m². 1 hectare = 10,000 m² = 2.47105 acres. 1 square mile = 640 acres.
Frequently asked questions
How many square feet are in a square metre?
About 10.764 square feet.
How big is an acre?
43,560 square feet — roughly 90% of an American football field.
How precise are the conversions?
Conversion factors use the exact internationally defined values (e.g. 1 inch = 2.54 cm exactly). Results are shown to up to 10 significant digits.