Unit Conversion

Square feet to Acres

1 square foot = 0.000023 acres. Type any value below for an instant conversion.

Square feet (ft²)

Acres (ac)

Enter a value to convert.

How to convert square feet to acres

Multiply the square foot value by 0.000023:

acres = square feet × 0.000023

Example: 10 ft² × 0.000023 = 0.00023 ac. Going the other way, divide by 0.000023 (or multiply by 43,560) — or use our acres to square feet converter.

Conversion table

Square feet	Acres
1 ft²	0.000023 ac
5 ft²	0.000115 ac
10 ft²	0.00023 ac
50 ft²	0.001148 ac
100 ft²	0.002296 ac
200 ft²	0.004591 ac
500 ft²	0.011478 ac
750 ft²	0.017218 ac
1,000 ft²	0.022957 ac
1,500 ft²	0.034435 ac
2,000 ft²	0.045914 ac
2,500 ft²	0.057392 ac
5,000 ft²	0.114784 ac
10,000 ft²	0.229568 ac

About these units

Square foot (ft²) and acre (ac) are both units of area. Square meters and hectares are the international standard, while square feet and acres remain standard in the United States for homes and land.

Need a different pair? Try the full unit converter.