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Square Feet to Ares Converter

Convert square feet (sq ft) to ares (a), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an area, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
0.0009290304 a
square miles
3.58700642792 × 10⁻⁸ sq mi
acres
2.29568411387 × 10⁻⁵ ac
square yards
0.111111111111 sq yd
square inches
144 sq in
square kilometers
9.290304 × 10⁻⁸ km²
hectares
9.290304 × 10⁻⁶ ha
square meters
0.09290304 m²
square centimeters
929.0304 cm²
square millimeters
92,903.04 mm²
square micrometers
92,903,040,000 µm²

1 sq ft = 0.0009290304 a

Show the working
  1. 1 sq ft = 0.0009290304 a
  2. 1 × 0.0009290304 = 0.0009290304 a

How to convert square feet to ares

1 sq ft = 0.0009290304 a, so multiply by 0.0009290304 to go from square feet to ares. Going the other way, 1 a = 1,076.39104167 sq ft.

a = sq ft × 0.0009290304
sq ft = a × 1,076.39104167

Worked example:

1 sq ft = 0.0009290304 a
5 × 0.0009290304 = 0.004645152 a

Square Feet to ares table

Square FeetAres
1 sq ft0.0009290304 a
2 sq ft0.0018580608 a
3 sq ft0.0027870912 a
4 sq ft0.0037161216 a
5 sq ft0.004645152 a
6 sq ft0.0055741824 a
7 sq ft0.0065032128 a
8 sq ft0.0074322432 a
9 sq ft0.0083612736 a
10 sq ft0.009290304 a
15 sq ft0.013935456 a
20 sq ft0.018580608 a
25 sq ft0.02322576 a
30 sq ft0.027870912 a
40 sq ft0.037161216 a
50 sq ft0.04645152 a
75 sq ft0.06967728 a
100 sq ft0.09290304 a
250 sq ft0.2322576 a
500 sq ft0.4645152 a
1000 sq ft0.9290304 a

About the units

Square Feet (sq ft)
Square feet, a US customary unit. Definition: NIST Handbook 44 Appendix C (derived from the international foot).

Formula version 0.1.0Reviewed