area converter
Convert between m², ft², acres, hectares, km², sq miles and more. No sign-up.
Area reference
| 1 hectare | = 10,000 m² |
| 1 hectare | = 2.471 acres |
| 1 acre | = 4,047 m² |
| 1 acre | = 0.4047 ha |
| 1 km² | = 100 ha |
| 1 mi² | = 640 acres |
| 1 mi² | = 2.590 km² |
| 1 ft² | = 0.0929 m² |
| 1 m² | = 10.764 ft² |
| 1 yd² | = 0.8361 m² |
Real-world sizes
A football pitch is about 0.71 ha (7,140 m²). A standard city block is roughly 0.4–0.8 ha. Canada's total area is about 10 million km².
FAQ
How many square feet in an acre?
1 acre = 43,560 square feet exactly.
How many acres in a hectare?
1 hectare = 2.47105 acres. A hectare is 10,000 m².
What is a square metre?
A square metre is a 1m × 1m area. It is the SI unit of area used worldwide except in the USA.
Is my data stored?
No — all conversions happen in your browser. Nothing is sent to any server.