Square meters to Acres formula
acres = square meters × 0.000247105
Multiply the number of square meters by 0.000247105 to get acres. To go the other way, multiply by 4,046.86 instead, or use the acres to square meters converter.
Square meters to Acres conversion table
Common square meters to acres values, rounded for reading. The converter above keeps full precision.
| Square meters | Acres |
|---|---|
| 1 m² | 0.000247105 ac |
| 2 m² | 0.000494211 ac |
| 3 m² | 0.000741316 ac |
| 4 m² | 0.000988422 ac |
| 5 m² | 0.00123553 ac |
| 10 m² | 0.00247105 ac |
| 15 m² | 0.00370658 ac |
| 20 m² | 0.00494211 ac |
| 25 m² | 0.00617763 ac |
| 50 m² | 0.0123553 ac |
| 75 m² | 0.0185329 ac |
| 100 m² | 0.0247105 ac |
| 250 m² | 0.0617763 ac |
| 500 m² | 0.123553 ac |
| 1,000 m² | 0.247105 ac |
Worked example
To convert 10 m² to acres, multiply by 0.000247105: the result is 0.00247105 ac. Area conversion factors are squared length factors. One acre equals exactly 4,046.8564224 square meters.
Frequently asked questions
How many acres are in a square meter?
One square meter equals 0.000247105 acres (1 m² = 0.000247105 ac).
What is 10 square meters in acres?
10 m² converts to 0.00247105 ac. Enter any other value in the converter above to see it recalculated instantly.
How do I convert acres back to square meters?
Reverse the calculation: one acre equals 4,046.86 square meters. You can also swap the units in the converter or open the acres to square meters page.
Related area conversions
Need a different pair? Open the full area converter to choose any two units.