acres to square meters
1 ac = 4046.86 m² (exact); 1 m² = 0.000247105 ac. To convert acres to m², multiply by 4046.8564224.
Conversion formula
m² = ac × 4046.8564224
Conversion table
| 1 ac | 4046.86 m² |
|---|---|
| 2 ac | 8093.71 m² |
| 3 ac | 12140.6 m² |
| 4 ac | 16187.4 m² |
| 5 ac | 20234.3 m² |
| 6 ac | 24281.1 m² |
| 7 ac | 28328 m² |
| 8 ac | 32374.9 m² |
| 9 ac | 36421.7 m² |
| 10 ac | 40468.6 m² |
| 15 ac | 60702.8 m² |
| 20 ac | 80937.1 m² |
| 25 ac | 101171 m² |
| 50 ac | 202343 m² |
| 100 ac | 404686 m² |
| 1000 ac | 4046860 m² |
Reverse conversion table
| 1 m² | 0.000247105 ac |
|---|---|
| 2 m² | 0.000494211 ac |
| 3 m² | 0.000741316 ac |
| 4 m² | 0.000988422 ac |
| 5 m² | 0.00123553 ac |
| 6 m² | 0.00148263 ac |
| 7 m² | 0.00172974 ac |
| 8 m² | 0.00197684 ac |
| 9 m² | 0.00222395 ac |
| 10 m² | 0.00247105 ac |
| 15 m² | 0.00370658 ac |
| 20 m² | 0.00494211 ac |
| 25 m² | 0.00617763 ac |
| 50 m² | 0.0123553 ac |
| 100 m² | 0.0247105 ac |
| 1000 m² | 0.247105 ac |
Key facts
| 1 acre | 4046.8564224 m² (exact) |
|---|---|
| 1 acre | 0.404686 ha |
| Formula | m² = ac × 4046.8564224 |
| 1 acre | 43560 ft² |
Frequently asked questions
How many m² is 1 acre?
1 acre equals exactly 4046.8564224 square metres, or 0.404686 hectares.
How many square feet in an acre?
One acre equals 43,560 square feet.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page