Kilometers to Millimeters Conversion

Round:
Enter Kilometer
Enter Millimeter

How many millimeters in a kilometer?

1 km = 1000000 mm. To convert km to mm, multiply the km value by 1000000.

1 Kilometer = 1000000 Millimeters

How many kilometers in a millimeter?

1 mm = 0.000001 km. To convert mm to km, multiply the mm value by 0.000001 or divide by 1000000.

1 Millimeter = 0.000001 Kilometer

What is Kilometer?

Kilometer (kilometre) is a metric system length unit. 1 Kilometer is equal to 1000000 mm. The symbol is "km".

What is Millimeter?

Millimeter (millimetre) is a metric system length unit. 1 Millimeter is equal to 0.000001 km. The symbol is "mm".