Acres to Square meters
1 acre ≈ 4,047 m². Edit either value to convert instantly.
Conversion formula
m² = acre × (4,046.8564224) × (1)1 acre ≈ 4,046.86 m²
acre (acre)
An international acre is exactly 43,560 square international feet, or 4,046.8564224 m²; old US survey acres differ slightly.
Source: NIST — Revised Unit Conversion Factors for the international foot
square meter (m²)
A square meter is the area of a square with sides exactly 1 meter long; 1 m² equals 10,000 cm².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| acre | m² |
|---|---|
| ≈ 4,046.86 | |
| ≈ 8,093.71 | |
| ≈ 20,234.3 | |
| ≈ 40,468.6 | |
| ≈ 60,702.8 | |
| ≈ 80,937.1 | |
| ≈ 101,171 | |
| ≈ 121,406 | |
| ≈ 161,874 | |
| ≈ 182,109 |
| acre | m² |
|---|---|
| ≈ 202,343 | |
| ≈ 242,811 | |
| ≈ 283,280 | |
| ≈ 323,749 | |
| ≈ 364,217 | |
| ≈ 404,686 | |
| ≈ 607,028 | |
| ≈ 647,497 | |
| ≈ 687,966 | |
| ≈ 728,434 |
Frequently asked questions
How many square meters are in 1 acre?
1 acre ≈ 4,047 m². m² = acre × (4,046.8564224) × (1)
How do I convert acre to m²?
m² = acre × (4,046.8564224) × (1)
Is 1 acre bigger than 1 square meter?
1 acre ≈ 4,047 m².
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