1000 mm = how many km
1000mm=1m
1000m=1km
do the math
1 m = 1000 mm
1 k = 1000 km
1,000 * 1,000 = ??
OR 1000/(1000)^2
or 1000 mm = 0.001 km.
To convert millimeters (mm) to kilometers (km), you need to divide the number of millimeters by 1,000,000.
Here's how you can calculate it:
1. Determine the value in kilometers by dividing the length in millimeters by 1,000,000.
For example: 1000 mm / 1,000,000 = 0.001 km
Therefore, 1000 millimeters is equal to 0.001 kilometers.