How to convert acres to square meters
To convert acres (ac) to square meters (m²), multiply the value in acres by 4,046.8564224.
m² = ac × 4,046.8564224
Example: 5 ac = 20,234.28211 m².
You can also type 5 ac to m² into the smart calculator, or mix units: 1 ac + 1 m².
Acres to Square Meters conversion table
| Acres | Square Meters |
|---|---|
| 0.01 ac | 40.468564 m² |
| 0.1 ac | 404.68564 m² |
| 0.25 ac | 1,011.7141 m² |
| 0.5 ac | 2,023.4282 m² |
| 1 ac | 4,046.8564 m² |
| 2 ac | 8,093.7128 m² |
| 3 ac | 12,140.569 m² |
| 4 ac | 16,187.426 m² |
| 5 ac | 20,234.282 m² |
| 6 ac | 24,281.139 m² |
| 7 ac | 28,327.995 m² |
| 8 ac | 32,374.851 m² |
| 9 ac | 36,421.708 m² |
| 10 ac | 40,468.564 m² |
| 12 ac | 48,562.277 m² |
| 15 ac | 60,702.846 m² |
| 20 ac | 80,937.128 m² |
| 25 ac | 101,171.41 m² |
| 30 ac | 121,405.69 m² |
| 40 ac | 161,874.26 m² |
| 50 ac | 202,342.82 m² |
| 60 ac | 242,811.39 m² |
| 75 ac | 303,514.23 m² |
| 100 ac | 404,685.64 m² |
| 250 ac | 1,011,714.1 m² |
| 500 ac | 2,023,428.2 m² |
| 1,000 ac | 4,046,856.4 m² |
Converting square meters back to acres
1 m² = 0.0002471053815 ac. See the Square Meters to Acres converter, or press the swap button above.
About the units
Acre (ac)
Exactly 43,560 square feet, about 4,047 square meters.
Square meter (m²)
The SI unit of area: a square one meter on each side, about 10.764 square feet.
Area measures a two-dimensional surface. The SI unit is the square meter. Property is often measured in square feet, while land uses acres or hectares: one hectare is 10,000 square meters, about 2.471 acres.
Questions and answers
How many square meters are in a acre?
One acre (ac) equals 4,046.856422 square meters (m²).
How do I convert acres to square meters?
To convert acres to square meters, multiply the value in acres by 4,046.8564224. The formula is m² = ac × 4,046.8564224. For example, 5 ac = 20,234.282 m².
What is 5 ac in m²?
5 acres is 20,234.28211 square meters.
Which is bigger, a acre or a square meter?
A acre is bigger: 1 ac = 4,046.856422 m².
How big is an acre?
An acre is exactly 43,560 square feet, about 4,047 square meters or 0.405 hectares. A hectare is about 2.471 acres.
Does this ac to m² converter work offline?
Yes. ConvertEasy is a progressive web app: after your first visit it keeps working with no connection, and you can install it to your home screen from the browser menu.