Acre to Square foot

1 ac = 43,560 ft²

Value

From

Precision & format

Significant figures

Notation

1 ac equals

43,560ft²

All 15 units

Square meterm²
4,046.856422
Square kilometerkm²
0.004046856422
Square centimetercm²
40,468,564.22
Square millimetermm²
4,046,856,422
Hectareha
0.4046856422
Area
40.46856422
Square milemi²
0.0015625
Square yardyd²
4,840
Square footft²
43,560
Square inchin²
6,272,640
Acreac
1
Roodrood
¼ acre
4
Sectionsection
1 mi²
0.0015625
Townshiptwp
36 mi²
0.00004340277778
Barnb
nuclear cross-section
4.046856422 × 10³¹

Acre to Square foot table

Common Acre values converted to Square foot
Acre (ac)	Square foot (ft²)
1	43,560
2	87,120
5	217,800
10	435,600
20	871,200
50	2,178,000
100	4,356,000
250	10,890,000
500	21,780,000
1,000	43,560,000

How the conversion works

Multiply the acre figure by 43,560 to get square foot. Every factor on this site is anchored to the SI base unit for area, so the same number is used everywhere it appears.

Going the other way, 1 ft² = 0.000022956841 ac — see square foot to acre.

See all 15 area units →