Acres to Square Meters (m²) Converter
1 acre = 4,046.86 square meters. Acres are used for land measurement in the US and UK.
Formula:1 acre = 4,046.86 m²
Quick conversion table — Acre to Sq. meter
0.5 ac2,023.43 m²
1 ac4,046.86 m²
2 ac8,093.72 m²
5 ac20,234.3 m²
10 ac40,468.6 m²
20 ac80,937.2 m²
50 ac202,343 m²
100 ac404,686 m²
500 ac2,023,430 m²
1,000 ac4,046,860 m²
How to convert ac to m2
To convert acres to square meters, use the formula: 1 acre = 4,046.86 m². Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
Related conversions