Kilometers to Millimeters Converter

1 kilometer is equal to 1000000 millimeters:

1km = 1000000mm

The distance d in millimeters (mm) is equal to the distance d in kilometers (km) times 1000000:

d_(mm) = d_(km) × 1000000

Example

Convert 20 kilometers to millimeters:

d_(mm) = 20km × 1000000 = 20000000mm

How many millimeters in a kilometer

One kilometer is equal to 1000000 millimeter:

1km = 1km×1000000 = 1000000mm

How many kilometers in a millimeter

One millimeter is equal to 0.000001 kilometers:

1mm = 1mm/1000000 = 0.000001km

How to convert 8 kilometers to millimeters

Multiply 8 kilometers by 1000000 to get millimeters:

8km = 1000000×8km = 8000000mm

Kilometers to millimeters conversion table