Convert Square Feet to Acres
ft²
=
ac
ft²
=
ac
Square Foot (ft²)
An imperial unit of area equal to the area of a square with sides of 1 foot.
Acre (ac)
An imperial unit of area equal to 4,840 square yards or 43,560 square feet.
Square Feet to Acres Conversion Table
| Square Feet (ft²) | Acres (ac) |
|---|---|
| 1 | 0.00002296 |
| 2 | 0.00004591 |
| 5 | 0.00011 |
| 10 | 0.00023 |
| 20 | 0.00046 |
| 50 | 0.00115 |
| 100 | 0.0023 |
| 250 | 0.00574 |
| 500 | 0.01148 |
| 1000 | 0.02296 |
How to Convert Square Feet to Acres
Conversion factor:
1 ft² = 0.00002296 ac
Inverse factor:
1 ac = 43560.05726 ft²
Example
Convert 15 ft² To ac:
ac = ft² × 0.00002296
ac = 15 × 0.00002296
ac = 0.00034
= 0.00034 ac
All conversions from Square Feet (ft²)
- 1 ft² = 92903 mm²
- 1 ft² = 929.03 cm²
- 1 ft² = 0.0929 m²
- 1 ft² = 0.00000929 ha
- 1 ft² = 9.29e-8 km²
- 1 ft² = 144 in²
- 1 ft² = 0.11111 yd²
- 1 ft² = 0.00002296 ac
- 1 ft² = 3.59e-8 mi²