Acre To Square Foot Conversion Chart

Acre (ac) Square Foot (ft2)
1 ac43560 ft2
10 ac435600 ft2
20 ac871200 ft2
50 ac2178000 ft2
100 ac4356000 ft2
500 ac21780000 ft2
1000 ac43560000 ft2
2000 ac87120000 ft2
5000 ac217800000 ft2

Convert from acre to square foot formula

Total square foot = Total acre x 43560

For example, if you want to convert 15 Acre to Square Foot then,

15 ac = 15 x 43560 = 653400 ft2

Convert from square foot to acre formula

Total acre =
Total square foot
653400 ft2
= 15 ac


General Information

Unit systemUS customary units and the British imperial systems
Unit ofArea
Symbolacre or ac

The acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, ​1⁄640 of a square mile, or 43,560 square feet, and approximately 4,047 m2, or about 40% of a hectare. Based upon the International yard and pound agreement of 1959, an acre may be declared as exactly 4,046.8564224 square metres. One recognised symbol for the acre is ac,but the word "acre" is also used as the symbol.

Square Foot

A square foot is a way to measure area. It is the area made by a square that has 1 foot sides. It is used mainly in the United States and partially in Bangladesh, Canada, Ghana, Hong Kong, India etc