Home / Area Conversion / Convert square foot (US survey) to acre (US survey)
Convert square foot (US survey) to acre (US survey)
Please provide values below to Convert square foot (US survey) to acre (US survey), or vice versa.
What is a US Square Foot?
The US Square Foot is a unit of area based on the US survey foot. It is very slightly different from the international square foot, with one US survey foot being approximately 0.3048006096 meters.
What is a US Acre?
The US Acre is a unit of area equal to 43,560 US survey square feet. It is very slightly different from the international acre due to the difference between the US survey foot and the international foot.
square foot (US survey) to acre (US survey) Conversion Table
| square foot (US survey) | acre (US survey) |
|---|---|
| 0.01 square foot (US survey) | 2.29568411354e-7 acre (US survey) |
| 0.1 square foot (US survey) | 2.29568411354e-6 acre (US survey) |
| 1 square foot (US survey) | 2.29568411354e-5 acre (US survey) |
| 2 square foot (US survey) | 4.59136822708e-5 acre (US survey) |
| 3 square foot (US survey) | 6.88705234061e-5 acre (US survey) |
| 5 square foot (US survey) | 0.000114784205677 acre (US survey) |
| 10 square foot (US survey) | 0.000229568411354 acre (US survey) |
| 20 square foot (US survey) | 0.000459136822708 acre (US survey) |
| 50 square foot (US survey) | 0.00114784205677 acre (US survey) |
| 100 square foot (US survey) | 0.00229568411354 acre (US survey) |
| 1000 square foot (US survey) | 0.0229568411354 acre (US survey) |
How to Convert square foot (US survey) to acre (US survey)
1 square foot (US survey) = 2.2956841135379E-5 acre (US survey)
1 acre (US survey) = 43560.000006225 square foot (US survey)
Example: convert 15 square foot (US survey) to acre (US survey):
15 × 2.2956841135379E-5 = 0.00034435261703068 acre (US survey)