Skip to main content

Square Kilometers to Square Miles Converter

Quickly convert any value in square kilometers (km²) to square miles (mi²). Results update as you type. Your input never leaves your browser.

Converter

0.386102

1 km² = 0.386102 mi²

Common Conversions

FromValueToResult
Square Meters1Square Feet10.7639 ft²
Hectares1Acres2.4711 ac
Acres1Square Meters4,046.86 m²
Square Kilometers1Square Miles0.386102 mi²
Square Feet1Square Meters0.092903 m²
Square Yards1Square Meters0.836127 m²
Square Miles1Acres640 ac
Hectares1Square Meters10,000 m²

Square Kilometers to Square Miles: Formula

To convert square kilometers (km²) to square miles (mi²), multiply by 0.386102.

Or in words: 1 km² = 0.386102 mi².

Square Kilometers to Square Miles: Examples

Square KilometersSquare Miles
1 km²0.386102 mi²
2 km²0.772204 mi²
5 km²1.9305 mi²
10 km²3.861 mi²
25 km²9.6526 mi²
50 km²19.3051 mi²
100 km²38.6102 mi²
500 km²193.0511 mi²
1,000 km²386.1022 mi²

Related conversions

Square Miles to Square KilometersSquare Meters to Square KilometersSquare Meters to Square MilesSquare Kilometers to Square MetersSquare Kilometers to Square CentimetersSquare Kilometers to HectaresSquare Kilometers to Square InchesAll area converter units →

Related Calculators

Length Converter

Convert between meters, feet, miles, and other length units.

Volume Converter

Convert between liters, gallons, cubic meters, and more.

Weight Converter

Convert between kilograms, pounds, ounces, and more.

Frequently Asked Questions

  • Multiply the value in square kilometers by 0.386102 to get square miles. For example, 1 km² equals 0.386102 mi². The converter above does this automatically as you type.