Unit Converter › Length › km → cm
Length · scale · base metre
km to cm
1 kilometre (km) = 100,000 cm. Multiply by 100,000. One kilometre (km) is 100,000 cm.
Convert
scale · base metre
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| Every unit at once | Value | Unit |
|---|
km to cm table
| kilometre (km) | cm | Unit |
|---|---|---|
| 1 km | 100,000 | cm |
| 2 km | 200,000 | cm |
| 3 km | 300,000 | cm |
| 5 km | 500,000 | cm |
| 10 km | 1,000,000 | cm |
| 20 km | 2,000,000 | cm |
| 25 km | 2,500,000 | cm |
| 50 km | 5,000,000 | cm |
| 100 km | 10,000,000 | cm |
| 500 km | 50,000,000 | cm |
| 1,000 km | 100,000,000 | cm |
exact by definition
The inch has been exactly 25.4 mm since 1959, which makes the foot, yard and mile exact too.