## Square miles

Square miles, by definition, is an area measurement unit, equal to the area of a square having one mile long on each side. Square mile is denoted by the symbol Sq mi or mi2.

## Acre

Acre is a unit of land area, which is approximately equal to 4047 square metres or 4840 square yards or 1/640 of a square mile. As a unit of measure, an acre has no prescribed shape. Any area of 43,560 square feet is an acre. In India, agricultural land is measured in acres.

## How to convert Square miles to Acre

1 Sq.mi = 640 acre
Example 1:
Convert 15 Square miles to Acre
1 mi2 = 640 acre
Therefore, 15 mi2 = 15 * 640 = 9600 acre
Example 2:
Convert 50 Square miles to Acre
1 mi2 = 640 acre
Therefore, 50 mi2 = 50 * 640 = 32000 acre

## Square miles to Acre conversion table

Square miles(mi2)Acre
00
1640
21280
31920
42560
53200
63840
74480
85120
95760
106400
117040
127680
138320
148960
159600
2012800
5032000
10064000

## Square miles to other converters

• Square miles to Square meter Converter
• Square miles to Square feet Converter
• Square miles to Hectare Converter
• Square miles to Square yard Converter
• Square miles to Square centimeter Converter
• Square miles to Square Inch Converter
• Square miles to Square kilometer Converter
• Square miles to Square millimeter Converter
• ## Other Unit converters

• Angle converter
• Area converter
• Cent converter
• Density converter
• Energy converter
• Force converter