Square metres to Acres Converter
Convert square metres (m²) to acres (ac) instantly. Area conversions are everyday maths in Singapore property: HDB flats are listed in square metres while condo listings and PSF prices use square feet.
Result
- Acres
- 0.000247 ac
How to use the square metres to acres converter
- Enter the square metres (m²).
- The results update as you type, or press Calculate.
- Read the acres first, then the supporting figures below it.
Formula
Acres = square metres × 0.0002471054
Worked example
For example, with these inputs:
- Square metres (m²): 1
the calculator returns:
- Acres: 0.000247 ac
Square metres to Acres table
| Square metres | Acres |
|---|---|
| 1 m² | 0.000247 ac |
| 2 m² | 0.000494 ac |
| 5 m² | 0.001236 ac |
| 10 m² | 0.002471 ac |
| 20 m² | 0.004942 ac |
| 25 m² | 0.006178 ac |
| 50 m² | 0.012355 ac |
| 100 m² | 0.024711 ac |
| 250 m² | 0.061776 ac |
| 500 m² | 0.123553 ac |
| 1,000 m² | 0.247105 ac |
About this conversion
Area conversions are everyday maths in Singapore property: HDB flats are listed in square metres while condo listings and PSF prices use square feet.
Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Frequently asked questions
How many acres are in one square metre?
1 m² = 0.000247 ac.
How do I convert m² to ac?
Acres = square metres × 0.0002471054.