Unit converter
Square feet to acres
1 square foot equals 0.000023 acres. Enter any amount below — the factor is applied exactly, with no rounding until display.
Acres
0.000023
1 square foot = 0.000023 acres
Conversion table
The amounts people look up most, precomputed.
| Square feet | Acres |
|---|---|
| 0.5 | 0.000011 |
| 1 | 0.000023 |
| 2 | 0.000046 |
| 3 | 0.000069 |
| 5 | 0.000115 |
| 10 | 0.00023 |
| 20 | 0.000459 |
| 50 | 0.001148 |
| 100 | 0.002296 |
Questions
How many acres are in 1 square foot?
0.000023 acres.
How do I convert square feet to acres?
Multiply the number of square feet by 0.000023. To go the other way, divide by 0.000023 — or multiply by 43,560.
Which marla standard is used here?
The 272.25 square feet marla recorded in Punjab and Islamabad revenue documents. Some older records use a 225 square feet marla, so check the registry paper before relying on a figure.