Kilometers to Millimeters Conversion

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How to convert kilometers to millimeters

1 kilometer is equal to 1000000 millimeters:

1 km = 1000000 mm

When a distance L in kilometers is multiplied by 1000000, it gives distance in millimeters.

L_mm = L_km × 1000000

Example

To convert 5 kilometers into millimeters, it is multiplied by 1000000:

(5 km) × 1000000 = 5000000 mm

Kilometers

The kilometer is a unit of length in the metric system, equal to one thousand meters. It is now the measurement unit used for expressing distances between geographical places on land in most of the world. It is equal to 1000 meters, 5280 feet, or 1760 yards. The SI symbol is km.

Millimeters

The millimeters is a unit of length in the metric system. It is equal to ¹⁄₁₀₀₀ of a meter. The SI symbol of centimeter is mm. It is a practical and most frequently used unit of length for many everyday measurements.

Quick Conversion Table

The quick kilometer to millimeter conversion table is given below:

Kilometers	Millimeters
0.1 km	100000 mm
0.2 km	200000 mm
0.3 km	300000 mm
0.4 km	400000 mm
0.5 km	500000 mm
0.6 km	600000 mm
0.7 km	700000 mm
0.8 km	800000 mm
0.9 km	900000 mm
1 km	1000000 mm
5 km	5000000 mm
10 km	10000000 mm