Square Feet to Acres
1 square foot = 0.0000229568 acres
Converter Calculator
1 Square Feet = 0.000023 Acres
Explanation
Divide square feet by 43,560 because one acre equals exactly 43,560 square feet.
Common Conversion Values
| Square Feet | Acres |
|---|---|
| 0.1 | 0.000002 |
| 0.25 | 0.000006 |
| 0.5 | 0.000011 |
| 1 | 0.000023 |
| 2 | 0.000046 |
| 5 | 0.000115 |
| 10 | 0.00023 |
| 25 | 0.000574 |
| 50 | 0.001148 |
| 100 | 0.002296 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The ratio follows exact international area definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Acres to Square Feet hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional area values remain precise in calculator output.