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Convert square foot to acre
Please provide values below to Convert square foot to acre, or vice versa.
What is a Square Foot?
The Square Foot is a unit of area equal to the area of a square with sides one foot long. One square foot is equal to 144 square inches or approximately 0.093 square meters.
What is an Acre?
The Acre is a unit of area commonly used in the United States and the United Kingdom. One acre is equal to 43,560 square feet, or approximately 4047 square meters.
square foot to acre Conversion Table
| square foot | acre |
|---|---|
| 0.01 square foot | 2.29568411387e-7 acre |
| 0.1 square foot | 2.29568411387e-6 acre |
| 1 square foot | 2.29568411387e-5 acre |
| 2 square foot | 4.59136822773e-5 acre |
| 3 square foot | 6.8870523416e-5 acre |
| 5 square foot | 0.000114784205693 acre |
| 10 square foot | 0.000229568411387 acre |
| 20 square foot | 0.000459136822773 acre |
| 50 square foot | 0.00114784205693 acre |
| 100 square foot | 0.00229568411387 acre |
| 1000 square foot | 0.0229568411387 acre |
How to Convert square foot to acre
1 square foot = 2.2956841138659E-5 acre
1 acre = 43560 square foot
Example: convert 15 square foot to acre:
15 × 2.2956841138659E-5 = 0.00034435261707989 acre