cm to km converter
1 centimeter equals 0.00001 kilometers. Conversions use km = cm × 0.00001
cm → 0.00001 km
km = cm × 0.00001
Converter
Worked examples
- 1 cm = 0.00001 km
- 2 cm = 0.00002 km
- 5 cm = 0.00005 km
- 10 cm = 0.0001 km
- 100 cm = 0.001 km
centimeters to kilometers conversion table
| cm | km | Arithmetic |
|---|---|---|
| 1 cm | 0.00001 km | × 0.00001 |
| 2 cm | 0.00002 km | × 0.00001 |
| 3 cm | 0.00003 km | × 0.00001 |
| 4 cm | 0.00004 km | × 0.00001 |
| 5 cm | 0.00005 km | × 0.00001 |
| 6 cm | 0.00006 km | × 0.00001 |
| 8 cm | 0.00008 km | × 0.00001 |
| 10 cm | 0.0001 km | × 0.00001 |
| 12 cm | 0.00012 km | × 0.00001 |
| 15 cm | 0.00015 km | × 0.00001 |
| 20 cm | 0.0002 km | × 0.00001 |
| 25 cm | 0.00025 km | × 0.00001 |
| 30 cm | 0.0003 km | × 0.00001 |
| 40 cm | 0.0004 km | × 0.00001 |
| 50 cm | 0.0005 km | × 0.00001 |
| 60 cm | 0.0006 km | × 0.00001 |
| 70 cm | 0.0007 km | × 0.00001 |
| 80 cm | 0.0008 km | × 0.00001 |
| 90 cm | 0.0009 km | × 0.00001 |
| 100 cm | 0.001 km | × 0.00001 |
How to convert cm to km
- Take your value in centimeters.
- Multiply by 0.00001
- That is your answer in kilometers — no rounding needed until you choose a display precision.
Related conversions
km to cmmm to kmcm to mmcm to mcm to incm to ftcm to ydcm to micm to nmiall length units
Questions
How many kilometers in 1 centimeter?
Exactly 0.00001 km. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert cm to km?
Multiply the centimeters figure by 0.00001 — or use the converter above, which updates as you type.
Is cm to km the same as km to cm?
No — they are inverses. One cm is 0.00001 km, while one km is 100,000 cm.
What is 1 cm in km?
1 cm = 0.00001 km (see the value page for the full arithmetic).