Area input
Unit converter
Area Converter
Convert metric and imperial area units instantly, including square meters, square feet, acres and hectares.
metric + imperial
Area conversion formulas
| Conversion | Formula |
|---|---|
| Square meters to square feet | ft² = m² × 10.7639104167 |
| Square feet to square meters | m² = ft² × 0.09290304 |
| Acres to hectares | ha = ac × 0.40468564224 |
| Hectares to acres | ac = ha × 2.4710538147 |
| Square kilometers to square miles | mi² = km² × 0.3861021585 |
| Square miles to square kilometers | km² = mi² × 2.589988110336 |
Area unit reference
| Unit | Square meter value | Common use |
|---|---|---|
| 1 cm² | 0.0001 m² | Small surfaces and component sizes |
| 1 m² | 1 m² | Rooms, floors and property |
| 1 ft² | 0.09290304 m² | Homes and commercial floor space |
| 1 ac | 4,046.8564224 m² | Land and property parcels |
| 1 ha | 10,000 m² | Agriculture and land planning |
| 1 km² | 1,000,000 m² | Cities, regions and large areas |
Area converter FAQ
How many square feet are in one square meter?
One square meter equals approximately 10.7639104167 square feet.
How many acres are in one hectare?
One hectare equals approximately 2.4710538147 acres.
How do I convert square feet to square meters?
Multiply square feet by 0.09290304.
Are the area conversion factors exact?
The calculations use standard international definitions; displayed values may be rounded.