Home > Conversions (Length) > Conversion tables from/to kilometer > km to mm Conversion Cheat Sheet (Interactive)
 To build or customize your cheat sheet (table below) adjust the values (From, Step, Decimals) in this form and hit the Update button. You could also enter the values to convert and print directly on the table From: Step: Decimals: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 [Formula: mm = km x 1000000]   [Printer friendly]  [Millimeters to Kilometers]
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# Kilometers to Millimeters Conversion Table

 km  =  1000000 mm

# How to convert from Kilometers to Millimeters

Since 1 kilometer is equal to 1000000 millimeters, we could say that n kilometers are equal to 1000000 times n millimeters. In other words, we could use the following formula:

millimeters = kilometers x 1000000

For example, let's say that we want to convert 2.0 kilometers to millimeters. Then, we just replace kilometers in the abovementioned formula with 2.0:

millimeters = 2.0 x 1000000

That is, 2.0 kilometers are equal to 2000000.0 millimeters.