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

Convert Square Kilometers to Square Miles

Convert from square kilometers to square miles with this simple formula:
square miles = square kilometers × 0.386102
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1 Square Kilometer = 0.386102 Square Miles

Learn How to Convert Square Kilometers to Square Miles Using our Conversion Formula

Converting a square kilometer area measurement to a square mile measurement involves multiplying your area by the conversion ratio to find the result. A square kilometer is equal to 0.386102 square miles, so to convert simply multiply by 0.386102.

For example, 5sq km = (5 × 0.386102) = 1.930511sq mi.

Learn more about finding the area of your space using our area calculator.

Square kilometers and square miles are both units used to measure area. Learn more about area and find more area measurement conversion calculators. A square kilometer is a metric measurement and can be abbreviated as sq km, for example 1sq km. A square mile is an imperial measurement and can be abbreviated as sq mi, for example 1sq mi. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

square kilometers and square miles are units used to measure area
Convert Square Miles to Square Kilometers

More Area Conversions

Convert to Acres Area
1sq km is equal to 247.107285 acres
Convert to Square Yards Area
1sq km is equal to 1,195,990 square yards
Convert to Square Feet Area
1sq km is equal to 10,763,910 square feet
Convert to Square Inches Area
1sq km is equal to 1,550,003,100 square inches
Convert to Square Meters Area
1sq km is equal to 1,000,000 square meters
Convert to Square Centimeters Area
1sq km is equal to 10,000,000,000 square centimeters
Convert to Square Millimeters Area
1sq km is equal to 1,000,000,000,000 square millimeters

Square Kilometer Measurements and Equivalent Square Mile Conversions

Common square kilometer values converted to the equivalent square mile value
Square Kilometers Square Miles Square Kilometers Square Miles Square Kilometers Square Miles
1 0.386102 21 8.1081 41 15.83
2 0.772204 22 8.4942 42 16.22
3 1.1583 23 8.8804 43 16.6
4 1.5444 24 9.2665 44 16.99
5 1.9305 25 9.6526 45 17.37
6 2.3166 26 10.04 46 17.76
7 2.7027 27 10.42 47 18.15
8 3.0888 28 10.81 48 18.53
9 3.4749 29 11.2 49 18.92
10 3.861 30 11.58 50 19.31
11 4.2471 31 11.97 51 19.69
12 4.6332 32 12.36 52 20.08
13 5.0193 33 12.74 53 20.46
14 5.4054 34 13.13 54 20.85
15 5.7915 35 13.51 55 21.24
16 6.1776 36 13.9 56 21.62
17 6.5637 37 14.29 57 22.01
18 6.9498 38 14.67 58 22.39
19 7.3359 39 15.06 59 22.78
20 7.722 40 15.44 60 23.17