Instantly convert square meters (m²) to acres (ac). Bidirectional, accurate, and free.
To convert square meters to acres, use the formula acres = square meters × 0.0002. For example, 2 square meters equals 0.0005 acres. Type any number into the calculator above and the result appears instantly — you can also type into the acres box to convert the other way.
| Square meters | Acres |
|---|---|
| 1 m² | 0.0002 ac |
| 5 m² | 0.0012 ac |
| 10 m² | 0.0025 ac |
| 25 m² | 0.0062 ac |
| 50 m² | 0.0124 ac |
| 100 m² | 0.0247 ac |
| 250 m² | 0.0618 ac |
| 500 m² | 0.1236 ac |
There are 0.0002 acres in one square meter. To convert any value, apply the formula acres = square meters × 0.0002.
The formula is acres = square meters × 0.0002. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.