acre to square foot
1 acre equals 43560 square foot, and 1 square foot equals 0.0000229568 acre.
Conversion formula
ft² = ac × 43560
To convert acre to square foot, multiply the value by 43560.
Conversion table
| 1 ac | 43560 ft² |
|---|---|
| 2 ac | 87120 ft² |
| 5 ac | 217800 ft² |
| 10 ac | 435600 ft² |
| 25 ac | 1089000 ft² |
| 50 ac | 2178000 ft² |
| 100 ac | 4356000 ft² |
| 500 ac | 21780000 ft² |
| 1000 ac | 43560000 ft² |
Reverse conversion table
| 1 ft² | 0.0000229568 ac |
|---|---|
| 2 ft² | 0.0000459137 ac |
| 5 ft² | 0.000114784 ac |
| 10 ft² | 0.000229568 ac |
| 25 ft² | 0.000573921 ac |
| 50 ft² | 0.00114784 ac |
| 100 ft² | 0.00229568 ac |
| 500 ft² | 0.0114784 ac |
| 1000 ft² | 0.0229568 ac |
Key facts
| 1 acre | 43560 square foot |
|---|---|
| 1 square foot | 0.0000229568 acre |
Frequently asked questions
How do I convert acre to square foot?
Multiply the acre value by 43560 to get square foot. For example, 10 acre = 435600 square foot.
How do I convert square foot back to acre?
Divide the square foot value by 43560 (equivalently, multiply by 0.0000229568) to get acre.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page