Acres to Square Feet
1 acre = 43,560 square feet. Multiply acres by 43,560 to get square feet; divide square feet by 43,560 to go back.
Acres to square feet conversion table
| Acres | Square Feet |
|---|---|
| 1 acre | 43,560 sqft |
| 2 acre | 87,120 sqft |
| 3 acre | 130,680 sqft |
| 4 acre | 174,240 sqft |
| 5 acre | 217,800 sqft |
| 6 acre | 261,360 sqft |
| 7 acre | 304,920 sqft |
| 8 acre | 348,480 sqft |
| Acres | Square Feet |
|---|---|
| 9 acre | 392,040 sqft |
| 10 acre | 435,600 sqft |
| 20 acre | 871,200 sqft |
| 50 acre | 2,178,000 sqft |
| 100 acre | 4,356,000 sqft |
| 500 acre | 21,780,000 sqft |
| 1,000 acre | 43,560,000 sqft |
How to convert acres to square feet
Step 1
Take the value in acres.
10 acre
Step 2
Multiply by 43,560.
10 × 43,560
Step 3
Round to the precision you need.
= 435,600 sqft
The acre and the sqft are both defined in terms of the metre and the kilogram, so this factor is exact, not an approximation.
Common acres to square feet conversions
0.74 acre → 32,234.4 sqft 1 acre → 43,560 sqft 2 acre → 87,120 sqft 3 acre → 130,680 sqft 4 acre → 174,240 sqft 5 acre → 217,800 sqft 6 acre → 261,360 sqft 7 acre → 304,920 sqft 8 acre → 348,480 sqft 8.8 acre → 383,328 sqft 9 acre → 392,040 sqft 10 acre → 435,600 sqft 11 acre → 479,160 sqft 12 acre → 522,720 sqft 13 acre → 566,280 sqft 14 acre → 609,840 sqft 15 acre → 653,400 sqft 16 acre → 696,960 sqft 17 acre → 740,520 sqft 18 acre → 784,080 sqft 19 acre → 827,640 sqft 20 acre → 871,200 sqft 21 acre → 914,760 sqft 22 acre → 958,320 sqft
These are the values people actually search for. Any other number works in the converter above; only these pages are listed for search engines.
Frequently asked questions
How many square feet are in a acre?
There are 43,560 square feet in one acre. Going the other way, one sqft is 0.0000229568 acres.
How do I convert acres to square feet?
Multiply the number of acres by 43,560. For example, 10 acre × 43,560 = 435,600 sqft.
What is 5 acres in square feet?
5 acres is 217,800 square feet.
What is 100 acres in square feet?
100 acres is 4,356,000 square feet.
Is the acre to sqft factor exact?
Yes. Both units are defined by international agreement in terms of the metre and the kilogram, so 43,560 is an exact factor and any error comes only from rounding the result.