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Convert acre to square mile
Please provide values below to Convert acre to square mile, or vice versa.
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.
What is a Square Mile?
The Square Mile is a unit of area equal to the area of a square with sides one mile long. One square mile is equal to 640 acres or approximately 2.59 square kilometers.
acre to square mile Conversion Table
| acre | square mile |
|---|---|
| 0.01 acre | 1.5625e-5 square mile |
| 0.1 acre | 0.00015625 square mile |
| 1 acre | 0.0015625 square mile |
| 2 acre | 0.003125 square mile |
| 3 acre | 0.0046875 square mile |
| 5 acre | 0.0078125 square mile |
| 10 acre | 0.015625 square mile |
| 20 acre | 0.03125 square mile |
| 50 acre | 0.078125 square mile |
| 100 acre | 0.15625 square mile |
| 1000 acre | 1.5625 square mile |
How to Convert acre to square mile
1 acre = 0.0015625 square mile
1 square mile = 640 acre
Example: convert 15 acre to square mile:
15 × 0.0015625 = 0.0234375 square mile