Convert Square Foot to Acre
Other Square Foot Conversions
- Square Foot to Square Kilometer
- Square Foot to Square Meter
- Square Foot to Square Mile
- Square Foot to Square Yard
- Square Foot to Square Inch
- Square Foot to Hectare
- See also: Acre to Square Foot
Conversion Table
| 0.1 ft² | 0.000002295684 ac |
| 0.5 ft² | 0.000011478421 ac |
| 1 ft² | 0.000022956841 ac |
| 5 ft² | 0.000114784206 ac |
| 10 ft² | 0.000229568411 ac |
| 50 ft² | 0.001147842057 ac |
| 100 ft² | 0.002295684114 ac |
| 500 ft² | 0.01147842057 ac |
| 1,000 ft² | 0.02295684114 ac |
| Units in Square Foot | Units in Acre |
|---|---|
| 1 Square Kilometer = 10,763,910.42 Square Foot | 1 Square Kilometer = 247.1053815 Acre |
| 1 Square Meter = 10.76391042 Square Foot | 1 Square Meter = 0.000247105382 Acre |
| 1 Square Mile = 27,878,400 Square Foot | 1 Square Mile = 640 Acre |
| 1 Square Yard = 9 Square Foot | 1 Square Yard = 0.00020661157 Acre |
| 1 Square Foot = 1 Square Foot | 1 Square Foot = 0.000022956841 Acre |
| 1 Square Inch = 0.006944444444 Square Foot | 1 Square Inch = 0.000000159423 Acre |
| 1 Hectare = 107,639.1042 Square Foot | 1 Hectare = 2.471053815 Acre |
| 1 Acre = 43,560 Square Foot | 1 Acre = 1 Acre |
On this page you can convert square foot (ft²) to acre (ac) quickly and easily. One square foot equals 0.000022956841 acres, and one acre equals 43,560 square feet. Type any value in the converter above and the result appears right away.
The square foot is the common area unit in the United States for homes and offices. It equals about 0.0929 square meters. Its symbol is ft².
The acre is an area unit used in the United States and the United Kingdom for land. One acre equals about 4,047 square meters. Its symbol is ac.
To convert from square foot to acre, multiply the number of square feet by 0.000022956841. For example: 5 ft² × 0.000022956841 = 0.000114784206 ac, and 20 ft² × 0.000022956841 = 0.000459136823 ac. To go the other way, from acre to square foot, divide by 0.000022956841 instead.
This area converter is free, works on your phone and computer, and even works offline after your first visit. The tables above give you ready answers for the most common values, and you will also find links to more square foot conversions.