   # Square Kilometers to Square Miles

This calculator provides conversion of square kilometers to square miles and backwards (sq mi to sq km).

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## Conversion Table

 square kilometer to square miles Conversion Table: sq km to sq mi 1.0 = 0.38610 2.0 = 0.77220 3.0 = 1.15831 4.0 = 1.54441 5.0 = 1.93051 6.0 = 2.31661 7.0 = 2.70272 8.0 = 3.08882 9.0 = 3.47492 square kilometer to square miles 10 = 3.86102 20 = 7.72204 30 = 11.58306 40 = 15.44409 50 = 19.30511 100 = 38.61022 500 = 193.05108 1000 = 386.10216 5000 = 1930.51079
 square miles to square kilometers Conversion Table: sq mi to sq km 1.0 = 2.58999 2.0 = 5.17998 3.0 = 7.76996 4.0 = 10.35995 5.0 = 12.94994 6.0 = 15.53993 7.0 = 18.12992 8.0 = 20.7199 9.0 = 23.30989 square miles to square kilometers 10 = 25.89988 20 = 51.79976 30 = 77.69964 40 = 103.59952 50 = 129.49941 100 = 258.99881 500 = 1294.99406 1000 = 2589.98811 5000 = 12949.94055

The square kilometer (abbreviation: sq km or km2, plural form: square kilometers; British spelling: square kilometre) is a derived metric unit of area used in SI system (International System of Units, Metric System). One square kilometer = 0.386102159 square miles (sq mi., mi2) = 100 hectares = 247.105381 acres = 1 195 990.05 square yards = 1 000 000 square meters = 1550003100 square inch = 10763910.4 square feet

## Area Conversion

Square feet to square meters (sq ft to sq m)
Square meters to square feet (sq m to sq ft)
Square centimeters to square inches (sq cm to sq in)
Square inches to square centimeters (sq in to sq cm)
Square inches to square decimeters (sq in to sq dm)
Square decimeters to square inches (sq dm to sq in)
Square decimeters to square feet (sq dm to sq ft)
Square feet to square decimeters (sq ft to sq dm)
Square feet to square yards (sq ft to sq yd)
Square yards to square feet (sq yd to sq ft)
Square yards to square meters (sq yd to sq m)
Square meters to square yards (sq m to sq yd)
Square yards to acres (sq yd to ac.)
Acres to square yards (ac to sq yd)
Acres to square feet (ac to sq ft)
Square feet to acres (sq ft to ac)
Square kilometers to acres (sq km to ac)
Acres to square kilometers (ac to sq km)
Acres to square meters (ac to sq m)
Square meters to acres (sq m to ac)
Acres to square miles (ac to sq mi)
Square miles to acres (sq mi to ac)
Square miles to square kilometers (sq mi to sq km)
Square kilometers to square miles (sq km to sq mi)
Square miles to hectares (sq mi to ha)
Hectares to square miles (ha to sq mi)
Hectares to square kilometers (ha to sq km)
Square kilometers to hectares (sq km to ha)
Square meters to hectares (sq m to ha)
Hectares to square meters (ha to sq m)
Square kilometers to square meters (sq km to sq m)
Square meters to square kilometers (sq m to sq km)
Square kilometers to square yards (sq km to sq yd)
Square yards to square kilometers (sq yd to sq km)
Hectares to acres (ha to ac)
Acres to hectares (ac to ha)
Square feet to square centimeters (sq ft to sq cm)
Square centimeters to square feet (sq cm to sq ft)
Square centimeters to square millimeters (sq cm to sq mm)
Square millimeters to square centimeters (sq mm to sq cm)