How to Convert Acres to Square Meters

Formula: m² = acres × 4,046.86

To convert acres to square meters, multiply by 4,046.86. One acre is 43,560 square feet, originally defined as the area a yoke of oxen could plow in one day.

AcresSquare Meters
0.25 ac1,012 m²
0.5 ac2,023 m²
1 ac4,047 m²
5 ac20,234 m²
10 ac40,469 m²
100 ac404,686 m²