# Convert Square Feet to Acres (u.s. Survey)

### Kyle's Converter > Area > Square Feet > Square Feet to Acres (u.s. Survey)

 Square Feet (sq ft) Acres (u.s. Survey) (ac) Precision: 0 1 2 3 4 5 6 7 8 9 12 15 18
Reverse conversion?
Acres (u.s. Survey) to Square Feet
(or just enter a value in the "to" field)

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Unit Descriptions
1 Square Foot:
Square foot (sq ft) is an area of one foot by one foot. One square foot = 144 square inches = 1/9 square yards. In SI units a square foot is 0.092 903 04 square meters. 1 sq ft = 0.09290304 m2
1 Acre (U.S. Survey):
Ten square U.S. Survey chains or 4,840 square (survey) yards. Based on survey measures used before standardization with the metric system in 1959. Acre (U.S. Survey) is about 4,046.872 square meters.

Conversions Table
1 Square Feet to Acres (u.s. Survey) = 070 Square Feet to Acres (u.s. Survey) = 0.0016
2 Square Feet to Acres (u.s. Survey) = 080 Square Feet to Acres (u.s. Survey) = 0.0018
3 Square Feet to Acres (u.s. Survey) = 0.000190 Square Feet to Acres (u.s. Survey) = 0.0021
4 Square Feet to Acres (u.s. Survey) = 0.0001100 Square Feet to Acres (u.s. Survey) = 0.0023
5 Square Feet to Acres (u.s. Survey) = 0.0001200 Square Feet to Acres (u.s. Survey) = 0.0046
6 Square Feet to Acres (u.s. Survey) = 0.0001300 Square Feet to Acres (u.s. Survey) = 0.0069
7 Square Feet to Acres (u.s. Survey) = 0.0002400 Square Feet to Acres (u.s. Survey) = 0.0092
8 Square Feet to Acres (u.s. Survey) = 0.0002500 Square Feet to Acres (u.s. Survey) = 0.0115
9 Square Feet to Acres (u.s. Survey) = 0.0002600 Square Feet to Acres (u.s. Survey) = 0.0138
10 Square Feet to Acres (u.s. Survey) = 0.0002800 Square Feet to Acres (u.s. Survey) = 0.0184
20 Square Feet to Acres (u.s. Survey) = 0.0005900 Square Feet to Acres (u.s. Survey) = 0.0207
30 Square Feet to Acres (u.s. Survey) = 0.00071,000 Square Feet to Acres (u.s. Survey) = 0.023
40 Square Feet to Acres (u.s. Survey) = 0.000910,000 Square Feet to Acres (u.s. Survey) = 0.2296
50 Square Feet to Acres (u.s. Survey) = 0.0011100,000 Square Feet to Acres (u.s. Survey) = 2.2957
60 Square Feet to Acres (u.s. Survey) = 0.00141,000,000 Square Feet to Acres (u.s. Survey) = 22.9567