Convert Acres to Square Feet

Enter your acre value in the form below to get the value calculated in square feet.

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Results in Square Feet:
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1 ac = 43,560 sq ft

How to Convert Acres to Square Feet Using an Easy Conversion Formula

Calculators can be used to convert measurements from one unit to another

Convert acres to square feet with this simple formula:

square feet = acres × 43,560

Converting an acre area measurement to a square foot measurement involves multiplying your area by the conversion ratio to find the result. An acre is equal to 43,560 square feet, so to convert simply multiply by 43,560.

For example:
5 ac = (5 × 43,560) = 217,800 sq ft

Use an acreage calculator to find the area of a plot of land in acres by locating the boundaries on a map.

Acres and square feet are both units used to measure area. Learn more about area and find more area measurement conversion calculators. An acre is an imperial measurement and can be abbreviated as ac, for example 1 ac. A square foot is an imperial measurement and can be abbreviated as sq ft, for example 1 sq ft.

acres and square feet are units used to measure area
Convert Square Feet to Acres

Acre Measurements and Equivalent Square Foot Conversions

Common acre values converted to the equivalent square foot value
Acres Square Feet
1 ac 43,560 sq ft
2 ac 87,120 sq ft
3 ac 130,680 sq ft
4 ac 174,240 sq ft
5 ac 217,800 sq ft
6 ac 261,360 sq ft
7 ac 304,920 sq ft
8 ac 348,480 sq ft
9 ac 392,040 sq ft
10 ac 435,600 sq ft
11 ac 479,160 sq ft
12 ac 522,720 sq ft
13 ac 566,280 sq ft
14 ac 609,840 sq ft
15 ac 653,400 sq ft
16 ac 696,960 sq ft
17 ac 740,520 sq ft
18 ac 784,080 sq ft
19 ac 827,640 sq ft
20 ac 871,200 sq ft
21 ac 914,760 sq ft
22 ac 958,320 sq ft
23 ac 1,001,880 sq ft
24 ac 1,045,440 sq ft
25 ac 1,089,000 sq ft
26 ac 1,132,560 sq ft
27 ac 1,176,120 sq ft
28 ac 1,219,680 sq ft
29 ac 1,263,240 sq ft
30 ac 1,306,800 sq ft
31 ac 1,350,360 sq ft
32 ac 1,393,920 sq ft
33 ac 1,437,480 sq ft
34 ac 1,481,040 sq ft
35 ac 1,524,600 sq ft
36 ac 1,568,160 sq ft
37 ac 1,611,720 sq ft
38 ac 1,655,280 sq ft
39 ac 1,698,840 sq ft
40 ac 1,742,400 sq ft

More Area Conversions

Convert to Square Miles Area
1 ac is equal to 0.001563 square miles
Convert to Square Yards Area
1 ac is equal to 4,840 square yards
Convert to Square Inches Area
1 ac is equal to 6,272,640 square inches
Convert to Square Kilometers Area
1 ac is equal to 0.004047 square kilometers
Convert to Hectares Area
1 ac is equal to 0.404686 hectares
Convert to Ares Area
1 ac is equal to 40.468564 ares
Convert to Square Meters Area
1 ac is equal to 4,046.86 square meters
Convert to Square Centimeters Area
1 ac is equal to 40,468,564.2 square centimeters
Convert to Square Millimeters Area
1 ac is equal to 4,046,856,422.4 square millimeters