# Millimeters to Kilometers Conversion

## Millimeters to Kilometers Conversion - Convert Millimeters to Kilometers (mm to km)

### You are currently converting Distance and Length units from Millimeters to Kilometers

1000 Millimeters (mm)

=

0.001 Kilometers (km)

Millimeters : The millimeter (SI symbol mm) is a unit of length in the metric system, equal to 1/1000 meter (or 1E-3 meter), which is also an engineering standard unit. 1 inch=25.4 mm.

Kilometers : The kilometer (SI symbol: km) is a unit of length in the metric system, equal to 1000m (also written as 1E+3m). It is commonly used officially for expressing distances between geographical places on land in most of the world.

### Distance and Length Conversion Calculator

1000 Millimeter = 0.001 Kilometer

### FAQ about Millimeters to Kilometers Conversion

1 kilometer is equal to 1000000 millimeters:

1km = 1000000mm

The distance d in kilometers (km) is equal to the distance d in millimeters (mm) divided by 1000000, that conversion formula:

d(km) = d(mm) / 1000000

1000 Millimeters is equal to 0.001 Kilometers:

1000mm = 1000mm / 1000000 = 0.001km

One Kilometer is equal to 1000000 Millimeters:

1km = 1km × 1000000 = 1000000mm

d(km) = 30(mm) / 1000000 = 3.0E-5km

### Length conversion table

millimeter (mm) centimeter (cm) meter (m) kilometer (km) inch (in) foot / feet (ft) yard (yd) mile (mi)
1 millimeter (mm) 1 0.1 0.001 0.000001 0.03937 0.003281 0.0010936 0.0000006214
1 centimeter (cm) 10 1 0.01 0.00001 0.3937 0.03281 0.010936 0.000006214
1 meter (m) 1000 100 1 0.001 39.37 3.281 1.0936 0.0006214
1 kilometer (km) 1000000 100000 1000 1 39370 3281 1093.6 0.6214
1 inch (in) 25.4 2.54 0.0254 0.0000254 1 0.08333 0.02778 0.000015783
1 foot / feet (ft) 304.8 30.48 0.3048 0.0003048 12 1 0.33333 0.0001894
1 yard (yd) 914.4 91.44 0.9144 0.0009144 36 3 1 0.0005682
1 mile (mi) 1609344 160934 1609.3 1.6093 63360 5280 1760 1
1 nautical mile (nmi) 1852000 185200 1852 1.852 72913 6076 2025.4 1.1508

We decided to round some conversion factors to fit this table. Therefore, some of these values are not accurate, but they still have reasonable accuracy.