Centimeter to Kilometer Converter
1 cm = 0.00001 km — convert instantly with formula and table.
Type a value above and it converts instantly — no button to press, no page reload, and the math runs entirely in your browser.
Quick answer: one centimeter equals 0.00001 kilometers. So to convert centimeters to kilometers, multiply by 0.00001.
How to convert centimeters to kilometers
kilometers = centimeters × 0.00001
The centimeter, one hundredth of a meter, is the everyday small unit of the metric world: body height, clothing measurements and school rulers all speak in centimeters.
The kilometer (1,000 meters) is the standard unit for road distances and running races nearly everywhere outside the United States and the United Kingdom.
Centimeter to Kilometer conversion table
| Centimeter (cm) | Kilometer (km) |
|---|---|
| 0.01 cm | 0.0000001 km |
| 0.1 cm | 0.000001 km |
| 0.25 cm | 0.0000025 km |
| 0.4 cm | 0.000004 km |
| 0.75 cm | 0.0000075 km |
| 1.25 cm | 0.0000125 km |
| 1.75 cm | 0.0000175 km |
| 2.5 cm | 0.000025 km |
| 3.5 cm | 0.000035 km |
| 4.5 cm | 0.000045 km |
| 6 cm | 0.00006 km |
| 8 cm | 0.00008 km |
| 10 cm | 0.0001 km |
| 12 cm | 0.00012 km |
| 14 cm | 0.00014 km |
| 16 cm | 0.00016 km |
| 18 cm | 0.00018 km |
| 20 cm | 0.0002 km |
| 24 cm | 0.00024 km |
| 26 cm | 0.00026 km |
| 30 cm | 0.0003 km |
| 35 cm | 0.00035 km |
| 45 cm | 0.00045 km |
| 55 cm | 0.00055 km |
| 65 cm | 0.00065 km |
| 75 cm | 0.00075 km |
| 85 cm | 0.00085 km |
| 95 cm | 0.00095 km |
| 110 cm | 0.0011 km |
| 125 cm | 0.00125 km |
| 175 cm | 0.00175 km |
| 250 cm | 0.0025 km |
| 350 cm | 0.0035 km |
| 450 cm | 0.0045 km |
| 600 cm | 0.006 km |
| 750 cm | 0.0075 km |
| 900 cm | 0.009 km |
| 1,500 cm | 0.015 km |
| 2,500 cm | 0.025 km |
| 10,000 cm | 0.1 km |
Need the opposite direction? Use the Kilometer to Centimeter converter, or read our complete guide to length conversions for every formula in one place.
Frequently asked questions
How many kilometers are in one centimeter?
One centimeter equals 0.00001 kilometers. Multiply any centimeter value by 0.00001 to get kilometers.
What is 10 centimeters in kilometers?
10 centimeters equal 0.0001 kilometers (10 × 0.00001).
Is the centimeter to kilometer conversion exact?
The conversion factor used here (0.00001) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.
Is my data stored when I use this converter?
No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.