📏 Length & Distance

Convert millimeters to kilometers

1 mm = 0.000001 km. Convert millimeters to kilometers instantly with the converter below.

Value

Result —

How to convert

Divide the value (mm) by 1,000,000 to get km — example: 5 mm = 0.000005 km

Conversion table

Millimeters to kilometers conversion table
Millimeter	Kilometer
1 mm	0.000001 km
2 mm	0.000002 km
3 mm	0.000003 km
4 mm	0.000004 km
5 mm	0.000005 km
6 mm	0.000006 km
7 mm	0.000007 km
8 mm	0.000008 km
9 mm	0.000009 km
10 mm	0.00001 km
12 mm	0.000012 km
15 mm	0.000015 km
20 mm	0.00002 km
25 mm	0.000025 km
50 mm	0.00005 km
100 mm	0.0001 km

About the units

Millimeter — symbol mm.
Kilometer — symbol km.

Frequently asked questions

How many kilometers are in 1 millimeter?

1 mm = 0.000001 km.

How do I convert millimeters to kilometers?

Divide the value (mm) by 1,000,000 to get km.

How many millimeters are in 1 kilometer?

1 km = 1,000,000 mm.

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: kilometers to millimeters

Millimeters to other units

millimeters to centimeters millimeters to meters millimeters to inches millimeters to feet millimeters to yards millimeters to miles millimeters to nautical miles millimeters to pixels

Other units to kilometers

centimeters to kilometers meters to kilometers inches to kilometers feet to kilometers yards to kilometers miles to kilometers nautical miles to kilometers pixels to kilometers

All Length & Distance conversions · The full tool in Zayenha Tools