// Surveyor Tools
How many square meters are in an acre?
1 acre = 4,046.86 m²
1 m² = 0.0002471 acres
The international acre is exactly 4,840 square yards, which is 4,046.86 square meters. To convert acres to square meters, multiply by 4,046.86.
Quick conversion
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Conversion table
| Acre | Square metre (m²) |
|---|---|
| 1 | 4,046.86 |
| 2 | 8,093.71 |
| 3 | 12,140.57 |
| 4 | 16,187.43 |
| 5 | 20,234.28 |
| 10 | 40,468.56 |
| 20 | 80,937.13 |
| 50 | 202,342.82 |
| 100 | 404,685.64 |
| Square metre (m²) | Acre |
|---|---|
| 1 | 0.0002471 |
| 2 | 0.0004942 |
| 3 | 0.0007413 |
| 4 | 0.0009884 |
| 5 | 0.001236 |
| 10 | 0.002471 |
| 20 | 0.004942 |
| 50 | 0.01236 |
| 100 | 0.02471 |
How big each land unit is
| Unit | In m² | In hectares | Where it is used |
|---|---|---|---|
| Acre | 4,046.86 | 0.4047 | USA, UK, Canada, India, Pakistan, Australia |
| Square metre (m²) | 1 | 0.0001 | Worldwide (official) |
FAQ
How many square meters are in half an acre?
Half an acre is 2,023.43 m².
How big is an acre in meters?
An acre is about the area of a square 63.6 m on each side, or a rectangle of 20.1 m × 201.2 m (1 chain × 1 furlong).
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