1 square mile [survey, U.S. statute] = 640 acre [survey]1 acre [survey] = 0.0015625 square mile [survey, U.S. statute]
Acre [survey] to Square Mile [survey, U.S. Statute] converter
1 square mile [survey, U.S. statute] = 640 acre [survey]
Multiply the value in square mile [survey, U.S. statute] by 640 to get the result in acre [survey].
Example: 5 mi² × 640 = 3,200 ac
| Square mile [survey, U.S. statute] | Acre [survey] |
|---|---|
| 0.1 mi² | 64 ac |
| 0.5 mi² | 320 ac |
| 1 mi² | 640 ac |
| 2 mi² | 1,280 ac |
| 3 mi² | 1,920 ac |
| 4 mi² | 2,560 ac |
| 5 mi² | 3,200 ac |
| 10 mi² | 6,400 ac |
| 15 mi² | 9,600 ac |
| 20 mi² | 12,800 ac |
| 25 mi² | 16,000 ac |
| 50 mi² | 32,000 ac |
| 100 mi² | 64,000 ac |
| 500 mi² | 320,000 ac |
| 1,000 mi² | 640,000 ac |
| Acre [survey] | Square mile [survey, U.S. statute] |
|---|---|
| 0.1 ac | 0.00015625 mi² |
| 0.5 ac | 0.00078125 mi² |
| 1 ac | 0.0015625 mi² |
| 2 ac | 0.003125 mi² |
| 3 ac | 0.0046875 mi² |
| 4 ac | 0.00625 mi² |
| 5 ac | 0.0078125 mi² |
| 10 ac | 0.015625 mi² |
| 15 ac | 0.0234375 mi² |
| 20 ac | 0.03125 mi² |
| 25 ac | 0.0390625 mi² |
| 50 ac | 0.078125 mi² |
| 100 ac | 0.15625 mi² |
| 500 ac | 0.78125 mi² |
| 1,000 ac | 1.5625 mi² |
1 square mile [survey, U.S. statute] = 640 acre [survey].
1 acre [survey] = 0.0015625 square mile [survey, U.S. statute].
Multiply the value in square mile [survey, U.S. statute] by 640 to get the result in acre [survey]. Example: 5 mi² × 640 = 3,200 ac.
Square mile [survey, U.S. statute] (mi²) is a unit of area. This is the US statute survey definition.
1 square mile [survey, U.S. statute] = 2,589,999 square meter (m2)
1 square mile [survey, U.S. statute] = 27,878,512 square foot (ft2)
1 square meter = 3.861006 × 10⁻⁷ square mile [survey, U.S. statute]
Use the converter above to convert square mile [survey, U.S. statute] into any other unit of area.
Acre [survey] (ac) is a unit of area. This is the US survey definition, used in land surveying.
1 acre [survey] = 4,046.873 square meter (m2)
1 acre [survey] = 43,560.17 square foot (ft2)
1 square meter = 0.0002471044 acre [survey]
Use the converter above to convert acre [survey] into any other unit of area.