Convert Acres to Square Meters
One acre equals 4,046.856 square meters. Type any value to convert acres to square meters instantly — with a full reference table below.
Convert Acres to Square Meters
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How to convert Acres to Square Meters
To convert acres to square meters, multiply by 4,046.856. One acre equals 4,046.856 m², and one square meter equals 0.000247105 ac.
- Take the value in acres — for example 7.5 ac.
- Multiply by 4,046.856 (the number of square meters in one acre).
- 7.5 × 4,046.856 = 30,351.42 m².
Acres to Square Meters conversion table
| Acres | Square Meters |
|---|---|
| 1 ac | 4,046.856 m² |
| 2 ac | 8,093.713 m² |
| 3 ac | 12,140.57 m² |
| 5 ac | 20,234.28 m² |
| 10 ac | 40,468.56 m² |
| 20 ac | 80,937.13 m² |
| 50 ac | 202,342.8 m² |
| 100 ac | 404,685.6 m² |
| 200 ac | 809,371.3 m² |
| 500 ac | 2,023,428 m² |
| 1,000 ac | 4,046,856 m² |
| 5,000 ac | 20,234,282 m² |
| Square Meters | Acres |
|---|---|
| 1 m² | 0.000247105 ac |
| 2 m² | 0.000494211 ac |
| 3 m² | 0.000741316 ac |
| 5 m² | 0.00123553 ac |
| 10 m² | 0.00247105 ac |
| 20 m² | 0.00494211 ac |
| 50 m² | 0.0123553 ac |
| 100 m² | 0.0247105 ac |
| 200 m² | 0.0494211 ac |
| 500 m² | 0.123553 ac |
| 1,000 m² | 0.247105 ac |
| 5,000 m² | 1.235527 ac |
About converting Acres to Square Meters
Acres (ac) and Square Meters (m²) are both units of area. The exact factor is 1 ac = 4,046.856 m², so multiply by 4,046.856 to go from acres to square meters (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Square Meters to Acres converter, or the full unit converter for every unit at once.
Real-world area in acres and square meters
| Example | Acres | Square Meters |
|---|---|---|
| A doubles tennis court (23.77 × 10.97 m) | 0.0644344 ac | 260.7569 m² |
| An NBA basketball court (94 × 50 ft) | 0.107897 ac | 436.6443 m² |
| An American football field (incl. end zones) | 1.322314 ac | 5,351.215 m² |
| A football pitch (105 × 68 m) | 1.764332 ac | 7,140 m² |
| One acre | 1 ac | 4,046.856 m² |
“≈” marks typical values; the rest are defined or measured figures.
The units
43,560 square feet, exactly 4,046.8564224 m².
Used for: Farmland and property in the US, UK, India and Australia.
The SI unit of area: a square 1 m on each side.
Used for: Floor area and property listings in most countries.
Area factors are the squares of exact length factors, so they are exact too (an international acre is exactly 4,046.8564224 m²).