Square Kilometer
Enter a value and select units to convert.
Square Kilometer Unit Table
A list of units symbol and data.
From km²To mm²All conversion
1 km²1000000000000 mm²
2 km²2000000000000 mm²
3 km²3000000000000 mm²
4 km²4000000000000 mm²
5 km²5000000000000 mm²
6 km²6000000000000 mm²
7 km²7000000000000 mm²
8 km²8000000000000 mm²
9 km²9000000000000 mm²
10 km²10000000000000 mm²
Description

Exploring the Square Kilometer (km²)

A square kilometer (km²) equals 1,000,000 square meters and is commonly used to measure large geographical areas such as cities, forests, and countries. It represents a square area with sides of one kilometer each.

For example, the city of Paris covers approximately 105 km². This unit is essential for urban planning, environmental studies, and geographical mapping, providing a macro-level perspective of land areas.

Exploring the Square Millimeter (mm²)

The square millimeter (mm²) is equal to 0.000001 square meters and is used for measuring extremely small areas, such as the cross-sectional area of wires or the surface area of microchips. It represents a square area with sides of 1 millimeter each.

For instance, a microchip with an area of 50 mm² equates to 0.00005 m². This unit is crucial in electronics, engineering, and precision manufacturing.

Complete list of conversion for Square Kilometer
Square Kilometer (km²)

1 Square Kilometer = 1000000 Square Meter

Convert 2 km²

1 Square Kilometer = 100 Square Hectometer

Convert 2 km²hm²

1 Square Kilometer = 10000 Square Dekameter

Convert 2 km²dam²

1 Square Kilometer = 100000000 Square Decimeter

Convert 2 km²dm²

1 Square Kilometer = 10000000000 Square Centimeter

Convert 2 km²cm²

1 Square Kilometer = 1000000000000 Square Millimeter

Convert 2 km²mm²

1 Square Kilometer = 1000000000000000000 Square Micrometer

Convert 2 km²µm²

1 Square Kilometer = 1e+24 Square Nanometer

Convert 2 km²nm²

1 Square Kilometer = 100 Hectare

Convert 2 km²ha

1 Square Kilometer = 10000 Are

Convert 2 km²a

1 Square Kilometer = 1000 Decare

Convert 2 km²daa

1 Square Kilometer = 247.10538146716533 Acre

Convert 2 km²ac

1 Square Kilometer = 0.38610215854244584 Square Mile

Convert 2 km²mi²

1 Square Kilometer = 1195990.0463010804 Square Yard

Convert 2 km²yd²

1 Square Kilometer = 10763910.416709721 Square Foot

Convert 2 km²ft²

1 Square Kilometer = 1550003100.0062 Square Inch

Convert 2 km²in²

1 Square Kilometer = 1.0000000000000001e+34 Barn

Convert 2 km²b

1 Square Kilometer = 1973525159.9788835 Circular Inch

Convert 2 km²circ in

1 Square Kilometer = 2471.0538146716535 Square Chain

Convert 2 km²ch²

1 Square Kilometer = 39536.86103474646 Square Rod

Convert 2 km²rd²

1 Square Kilometer = 39536.86103474646 Square Perch

Convert 2 km²perch²

1 Square Kilometer = 39536.86103474646 Square Pole

Convert 2 km²pole²

1 Square Kilometer = 747.4937789381752 Bigha

Convert 2 km²bigha

1 Square Kilometer = 254.42731353538997 Cuerda

Convert 2 km²cda

1 Square Kilometer = 247.10538146716533 Cawnie

Convert 2 km²cawnie

1 Square Kilometer = 9884.215313397333 Guntha

Convert 2 km²guntha

1 Square Kilometer = 24710.538146716535 Cent

Convert 2 km²cent