Convert square feet to acres
square feet to acres. Enter a value to convert, or use the square feet to acres chart further down the page.
1 square foot equals 0.0000229568 acres. Going the other way, 1 acre = 43,560 square feet.
How to convert square feet to acres
To convert square feet to acres, multiply the square foot value by 0.00002295684114. You can also divide by 43560 to get the same answer.
ac = ft² × 0.00002295684114
Worked example
Convert 15 ft² to acres:
15 ft² = 0.000344353 ac
square feet to acres conversion chart
Use this square feet to acres table for quick reference without typing anything.
| square feet (ft²) | acres (ac) |
|---|---|
| 0.01 ft² | 0.000000229568 ac |
| 0.1 ft² | 0.00000229568 ac |
| 1 ft² | 0.0000229568 ac |
| 2 ft² | 0.0000459137 ac |
| 3 ft² | 0.0000688705 ac |
| 5 ft² | 0.000114784 ac |
| 10 ft² | 0.000229568 ac |
| 20 ft² | 0.000459137 ac |
| 50 ft² | 0.00114784 ac |
| 100 ft² | 0.00229568 ac |
| 1,000 ft² | 0.0229568 ac |
What is a square foot?
The square foot is exactly 0.09290304 square meters. It is the standard unit for stating floor area in US and UK real estate.
What is a acre?
The acre is exactly 4,046.8564224 square meters, historically the area one ox team could plough in a day. It is the standard unit of land area in the US and UK.
Frequently asked questions
How many acres are in a square foot?
1 square feet equals 0.0000229568 acres. Going the other way, 1 acres is 43,560 square feet.
How do you convert square feet to acres?
To convert square feet to acres, multiply the square foot value by 0.00002295684114. You can also divide by 43560 to get the same answer.
What is 10 square feet in acres?
10 square feet equals 0.000229568 acres. The conversion chart on this page lists the other values people look up most often.
Related area conversions
Convert square feet to other units
- acres to square feet
- square feet to square meters
- square feet to hectares
- square feet to square kilometers
- square feet to square miles
- square feet to square yards
- square feet to square inches
- square feet to square centimeters
Convert other units to acres
- square meters to acres
- hectares to acres
- square kilometers to acres
- square miles to acres
- square yards to acres
- square inches to acres
- square centimeters to acres
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