Centimetres to Kilometres Converter
Convert centimetre to kilometre instantly. Type a value below — the result updates as you type.
When you need to convert centimetre to kilometre
Length conversions come up constantly in DIY, travel and online shopping — sizing furniture, reading a height in a different system, or checking a screen or fabric measurement listed in unfamiliar units.
Typical values: 0.5 cm is about 5e-06 km, and 100 cm works out to roughly 0.001 km. Because the ratio is fixed at 1e-05, you can scale any amount linearly — doubling the centimetres doubles the kilometres.
Metric and imperial length units coexist worldwide, so the same object is often quoted two ways depending on the country.
How to convert centimetre to kilometre
One centimetre equals 1e-05 kilometres. To convert, multiply the number of centimetres by 1e-05:
kilometres = centimetres × 1e-05
For example, 10 centimetres × 1e-05 = 0.0001 kilometres.
Centimetres to kilometres conversion table
| Length (cm) | Kilometres (km) |
|---|---|
| 1 cm | 1e-05 km |
| 2 cm | 2e-05 km |
| 3 cm | 3e-05 km |
| 5 cm | 5e-05 km |
| 10 cm | 0.0001 km |
| 20 cm | 0.0002 km |
| 50 cm | 0.0005 km |
| 100 cm | 0.001 km |
FAQ
How many kilometres are in a centimetre?
One centimetre = 1e-05 kilometres.
How do I convert kilometres back to centimetres?
Divide by 1e-05, or use the kilometres to centimetres converter.