How Many Acres in a Square Mile?

Quick Lookup (Round: 2). sq. miles to acres

mi2 1/8 1/4 1/2 3/4 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 20 30 40 50 60 70 80 90 100
ac 80 160 320 480 640 704 768 832 896 960 1024 1088 1152 1216 1280 1344 1408 1472 1536 1600 1664 1728 1792 1856 1920 1984 2048 2112 2176 2240 2304 2368 2432 2496 2560 2624 2688 2752 2816 2880 2944 3008 3072 3136 3200 3264 3328 3392 3456 3520 3584 3648 3712 3776 3840 3904 3968 4032 4096 4160 4224 4288 4352 4416 4480 4544 4608 4672 4736 4800 4864 4928 4992 5056 5120 5184 5248 5312 5376 5440 5504 5568 5632 5696 5760 5824 5888 5952 6016 6080 6144 6208 6272 6336 6400 12800 19200 25600 32000 38400 44800 51200 57600 64000
Round:
Enter Square Mile
Enter Acre

How many acres in a square mile?

1 Square mile is equal to 640 acres. To convert square miles to acres, multiply the square mile value by 640.

For example, to find out how many acres in a square mile and a half, multiply 1.5 by 640, that makes 960 acres in a square mile and a half.

1 Square Mile = 640 Acres

How many square miles in an acre?

1 Acre is equal to 0.0015625 square mile. To convert acres to square miles, multiply the acre value by 0.0015625 or divide by 640.

For example, to find out how many square miles in 60000 acres, divide 60000 by 640, that makes 93.75 square miles in 60000 acres.

1 Acre = 0.0015625 Square Mile

What is Acre?

Acre is an imperial and United States Customary area unit. 1 Acre is equal to 0.0015625 square mile. The symbol is "ac".

What is Square Mile?

Square mile is an imperial and United States Customary area unit and defined as a square with all sides are one mile in length. 1 Square mile is equal to 640 acres. The symbol is "mi²".

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.

Sq. Miles to Acres Conversion Table

Sq. Mile Acre Sq. Mile Acre Sq. Mile Acre Sq. Mile Acre
1 640 26 16640 51 32640 76 48640
2 1280 27 17280 52 33280 77 49280
3 1920 28 17920 53 33920 78 49920
4 2560 29 18560 54 34560 79 50560
5 3200 30 19200 55 35200 80 51200
6 3840 31 19840 56 35840 81 51840
7 4480 32 20480 57 36480 82 52480
8 5120 33 21120 58 37120 83 53120
9 5760 34 21760 59 37760 84 53760
10 6400 35 22400 60 38400 85 54400
11 7040 36 23040 61 39040 86 55040
12 7680 37 23680 62 39680 87 55680
13 8320 38 24320 63 40320 88 56320
14 8960 39 24960 64 40960 89 56960
15 9600 40 25600 65 41600 90 57600
16 10240 41 26240 66 42240 100 64000
17 10880 42 26880 67 42880 125 80000
18 11520 43 27520 68 43520 150 96000
19 12160 44 28160 69 44160 175 112000
20 12800 45 28800 70 44800 200 128000
21 13440 46 29440 71 45440 250 160000
22 14080 47 30080 72 46080 300 192000
23 14720 48 30720 73 46720 500 320000
24 15360 49 31360 74 47360 750 480000
25 16000 50 32000 75 48000 1000 640000