Convert 1 Acre to Square Feet

How big is 1 acre? What is 1 acre in square feet? 1 acres to sq ft conversion.
1 Acre =
43,560 Square Feet
(exact result)
An acre is a unit of area equal to 1/640th of a square mile. It is about the size of an American football field.
A square foot is a unit of area. It is the size of a square that is one foot on a side. It is 144 square inches, 1/9th of a square yard, or approximately 0.093 square meters.
Acres to Square Feet Conversions
(some results rounded)
acres sq ft
1.00 43,560
1.01 43,996
1.02 44,431
1.03 44,867
1.04 45,302
1.05 45,738
1.06 46,174
1.07 46,609
1.08 47,045
1.09 47,480
1.10 47,916
1.11 48,352
1.12 48,787
1.13 49,223
1.14 49,658
1.15 50,094
1.16 50,530
1.17 50,965
1.18 51,401
1.19 51,836
1.20 52,272
1.21 52,708
1.22 53,143
1.23 53,579
1.24 54,014
acres sq ft
1.25 54,450
1.26 54,886
1.27 55,321
1.28 55,757
1.29 56,192
1.30 56,628
1.31 57,064
1.32 57,499
1.33 57,935
1.34 58,370
1.35 58,806
1.36 59,242
1.37 59,677
1.38 60,113
1.39 60,548
1.40 60,984
1.41 61,420
1.42 61,855
1.43 62,291
1.44 62,726
1.45 63,162
1.46 63,598
1.47 64,033
1.48 64,469
1.49 64,904
acres sq ft
1.50 65,340
1.51 65,776
1.52 66,211
1.53 66,647
1.54 67,082
1.55 67,518
1.56 67,954
1.57 68,389
1.58 68,825
1.59 69,260
1.60 69,696
1.61 70,132
1.62 70,567
1.63 71,003
1.64 71,438
1.65 71,874
1.66 72,310
1.67 72,745
1.68 73,181
1.69 73,616
1.70 74,052
1.71 74,488
1.72 74,923
1.73 75,359
1.74 75,794
acres sq ft
1.75 76,230
1.76 76,666
1.77 77,101
1.78 77,537
1.79 77,972
1.80 78,408
1.81 78,844
1.82 79,279
1.83 79,715
1.84 80,150
1.85 80,586
1.86 81,022
1.87 81,457
1.88 81,893
1.89 82,328
1.90 82,764
1.91 83,200
1.92 83,635
1.93 84,071
1.94 84,506
1.95 84,942
1.96 85,378
1.97 85,813
1.98 86,249
1.99 86,684