Unit Converter › Length › mm → km
Length · scale · base metre
mm to km
1 millimetre (mm) = 0.000001 km. Multiply by 0.000001. One millimetre (mm) is 0.000001 km.
Convert
scale · base metre
—
| Every unit at once | Value | Unit |
|---|
mm to km table
| millimetre (mm) | km | Unit |
|---|---|---|
| 1 mm | 0.000001 | km |
| 2 mm | 0.000002 | km |
| 3 mm | 0.000003 | km |
| 5 mm | 0.000005 | km |
| 10 mm | 0.00001 | km |
| 20 mm | 0.00002 | km |
| 25 mm | 0.000025 | km |
| 50 mm | 0.00005 | km |
| 100 mm | 0.0001 | km |
| 500 mm | 0.0005 | km |
| 1,000 mm | 0.001 | km |
exact by definition
The inch has been exactly 25.4 mm since 1959, which makes the foot, yard and mile exact too.