Conversion Square foot to Acre

The square foot (abbreviated ft2 or sq ft) is an imperial area unit. It is defined as the area of a square with sides of 1 foot.

This tool converts square feet to acres (ft2 to acre) and vice versa. 1 square foot ≈ 2.3E-5 acres. The user must fill one of the two fields and the conversion will become automatically.


1 square feet = 2.3E-5 acres


Formula square feet in acres (ft2 in acre). Acres ≈ square feet*2.3E-5


Conversions square feet to other units

Square foot to Acre Square foot to Hectare Square foot to Square centimeter
Square foot to Square inch Square foot to Square meter Square foot to Square kilometer
Square foot to Square mile Square foot to Square yard


Table ft2 to acres
1 square feet = 2.3E-5 acres 11 square feet = 0.000253 acres 21 square feet = 0.000482 acres
2 square feet = 4.59E-5 acres 12 square feet = 0.000275 acres 22 square feet = 0.000505 acres
3 square feet = 6.89E-5 acres 13 square feet = 0.000298 acres 23 square feet = 0.000528 acres
4 square feet = 9.18E-5 acres 14 square feet = 0.000321 acres 24 square feet = 0.000551 acres
5 square feet = 0.0001148 acres 15 square feet = 0.000344 acres 25 square feet = 0.000574 acres
6 square feet = 0.0001377 acres 16 square feet = 0.000367 acres 26 square feet = 0.000597 acres
7 square feet = 0.0001607 acres 17 square feet = 0.00039 acres 27 square feet = 0.00062 acres
8 square feet = 0.0001837 acres 18 square feet = 0.000413 acres 28 square feet = 0.000643 acres
9 square feet = 0.0002066 acres 19 square feet = 0.000436 acres 29 square feet = 0.000666 acres
10 square feet = 0.00023 acres 20 square feet = 0.000459 acres 30 square feet = 0.000689 acres
40 square feet = 0.000918 acres 70 square feet = 0.001607 acres 100 square feet = 0.002296 acres
50 square feet = 0.001148 acres 80 square feet = 0.001837 acres 110 square feet = 0.00253 acres
60 square feet = 0.001377 acres 90 square feet = 0.002066 acres 120 square feet = 0.00275 acres
200 square feet = 0.00459 acres500 square feet = 0.01148 acres800 square feet = 0.01837 acres
300 square feet = 0.00689 acres600 square feet = 0.01377 acres900 square feet = 0.02066 acres
400 square feet = 0.00918 acres700 square feet = 0.01607 acres1000 square feet = 0.02296 acres


Area Conversions

Acre to Hectare Acre to Square centimeter Acre to Square foot
Acre to Square inch Acre to Square meter Acre to Square kilometer
Acre to Square mile Acre to Square yard Hectare to Acre
Hectare to Square centimeter Hectare to Square foot Hectare to Square inch
Hectare to Square meter Hectare to Square kilometer Hectare to Square mile
Hectare to Square yard Square centimeter to Acre Square centimeter to Hectare
Square centimeter to Square foot Square centimeter to Square inch Square centimeter to Square meter
Square centimeter to Square kilometer Square centimeter to Square mile Square centimeter to Square yard
Square inch to Acre Square inch to Hectare Square inch to Square centimeter
Square inch to Square foot Square inch to Square meter Square inch to Square kilometer
Square inch to Square mile Square inch to Square yard Square meter to Acre
Square meter to Hectare Square meter to Square centimeter Square meter to Square foot
Square meter to Square inch Square meter to Square kilometer Square meter to Square mile
Square meter to Square yard Square kilometer to Acre Square kilometer to Hectare
Square kilometer to Square centimeter Square kilometer to Square foot Square kilometer to Square inch
Square kilometer to Square meter Square kilometer to Square mile Square kilometer to Square yard
Square mile to Acre Square mile to Hectare Square mile to Square centimeter
Square mile to Square foot Square mile to Square inch Square mile to Square meter
Square mile to Square kilometer Square mile to Square yard Square yard to Acre
Square yard to Hectare Square yard to Square centimeter Square yard to Square foot
Square yard to Square inch Square yard to Square meter Square yard to Square kilometer
Square yard to Square mile