Square Meters to Acres Converter
How to convert square meters to acres
acres = square meters ÷ 4,046.85642
To convert square meters to acres, divide the number of square meters by 4,046.85642.
1 m² = 0.000247105381 ac
Examples
- A 10 m × 10 m plot, one are: 100 m² ÷ 4,046.85642 = 0.0247105381 ac
- A 105 m × 68 m soccer field: 7,140 m² ÷ 4,046.85642 = 1.76433242 ac
Good to know
One acre is about 4,047 square meters, a little over 40% of a hectare.
This is the international acre. The US survey acre, based on the survey foot that was retired at the end of 2022, is about 4,046.873 m², a difference of roughly 4 parts per million.
Square meters to acres conversion table
| Square meters (m²) | Acres (ac) |
|---|---|
| 1 m² | 0.000247105381 ac |
| 2 m² | 0.000494210763 ac |
| 3 m² | 0.000741316144 ac |
| 4 m² | 0.000988421526 ac |
| 5 m² | 0.00123552691 ac |
| 10 m² | 0.00247105381 ac |
| 15 m² | 0.00370658072 ac |
| 20 m² | 0.00494210763 ac |
| 25 m² | 0.00617763454 ac |
| 50 m² | 0.0123552691 ac |
| 75 m² | 0.0185329036 ac |
| 100 m² | 0.0247105381 ac |
| 200 m² | 0.0494210763 ac |
| 500 m² | 0.123552691 ac |
| 1,000 m² | 0.247105381 ac |
| 5,000 m² | 1.23552691 ac |
| 10,000 m² | 2.47105381 ac |
Unit definitions
- Square meter (m²)
- The square meter is the SI unit of area, the area of a square with 1-meter sides. It is used for floor area and land plots in most of the world.
- Acre (ac)
- An acre is 43,560 square feet, exactly 4,046.8564224 square meters. It is the usual unit for land area in the United States and is still common in the United Kingdom.