Centimeter to Kilometer Converter
Type a value — the answer appears instantly. 1 cm = 0.00001 km.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
0.00001 kilometers
= 0.01 m= 0.0328084 ft
equals 0.00001 kilometersFormula: km = cm × 0.00001
Centimeter to Kilometer formula
km = cm × 0.00001
Convert 5 centimeters to kilometers
- Start with 5 centimeters.
- Multiply by the conversion factor: 5 × 0.00001 = 0.00005.
- So 5 cm = 0.00005 km.
Centimeter to Kilometer conversion table
| Centimeters (cm) | Kilometers (km) |
|---|---|
| 0.01 cm | 0.0000001 km |
| 0.1 cm | 0.000001 km |
| 0.25 cm | 0.0000025 km |
| 0.5 cm | 0.000005 km |
| 1 cm | 0.00001 km |
| 2 cm | 0.00002 km |
| 3 cm | 0.00003 km |
| 4 cm | 0.00004 km |
| 5 cm | 0.00005 km |
| 6 cm | 0.00006 km |
| 7 cm | 0.00007 km |
| 8 cm | 0.00008 km |
| 9 cm | 0.00009 km |
| 10 cm | 0.0001 km |
| 15 cm | 0.00015 km |
| 20 cm | 0.0002 km |
| 25 cm | 0.00025 km |
| 30 cm | 0.0003 km |
| 40 cm | 0.0004 km |
| 50 cm | 0.0005 km |
| 75 cm | 0.00075 km |
| 100 cm | 0.001 km |
| 250 cm | 0.0025 km |
| 500 cm | 0.005 km |
| 1,000 cm | 0.01 km |
| 5,000 cm | 0.05 km |
| 10,000 cm | 0.1 km |
Unit definitions
What is a centimeter?
The centimetre is one hundredth of a metre in the SI system. It is the everyday metric unit for measuring body height, clothing, paper, and small objects across most of the world. One centimetre equals ten millimetres and is roughly the width of an adult fingernail.
What is a kilometer?
The kilometre is one thousand metres, the metric unit for measuring road distances, running events, and geography in most countries. Road signs, car odometers, and marathons (42.195 km) are all expressed in kilometres. One kilometre is about 0.621 miles.
Frequently asked questions
How many kilometers are in one centimeter?
One centimeter equals 0.00001 kilometers (1 cm = 0.00001 km).
How do I convert centimeters to kilometers?
Multiply the value in centimeters by 0.00001. For example, 10 cm × 0.00001 = 0.0001 km.
Which is bigger — a centimeter or a kilometer?
A kilometer is bigger: one kilometer contains 100,000 centimeters.
Is this centimeter to kilometer converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.