Centimeters to Kilometers (cm to km) Converter
1 centimeter (cm) = 0.00001 kilometers (km). To convert centimeters to kilometers, multiply by 0.00001: 175 cm × 0.00001 = 0.00175 km. Also searched as centimetres to kilometres.
Quick facts
- 1 cm = 0.00001 km
- 1 km = 100,000 cm
- Formula: km = cm × 0.00001
- Quick estimate: multiply by about 0.00001
How to convert centimeters to kilometers
- Take the value in centimeters.
- Multiply it by 0.00001 (the number of kilometers in one centimeter).
- Round the result to the precision you need.
Worked example (a person's height): 175 cm × 0.00001 = 0.00175 km.
To convert kilometers back to centimeters, multiply by 100,000, or divide by 0.00001.
Source: NIST Special Publication 811 (2008), Appendix B; the international yard and pound agreement of 1959 (1 inch = 25.4 mm exactly).
Centimeters to Kilometers conversion table
| Centimeters [cm] | Kilometers [km] |
|---|---|
| 1 cm | 0.00001 km |
| 10 cm | 0.0001 km |
| 100 cm | 0.001 km |
| 1000 cm | 0.01 km |
| 10000 cm | 0.1 km |
| 100000 cm | 1 km |
| 1000000 cm | 10 km |
cm to km chart from 1 to 100
- 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
- 11 cm 0.00011 km
- 12 cm 0.00012 km
- 13 cm 0.00013 km
- 14 cm 0.00014 km
- 15 cm 0.00015 km
- 16 cm 0.00016 km
- 17 cm 0.00017 km
- 18 cm 0.00018 km
- 19 cm 0.00019 km
- 20 cm 0.0002 km
- 25 cm 0.00025 km
- 30 cm 0.0003 km
- 35 cm 0.00035 km
- 40 cm 0.0004 km
- 45 cm 0.00045 km
- 50 cm 0.0005 km
- 55 cm 0.00055 km
- 60 cm 0.0006 km
- 65 cm 0.00065 km
- 70 cm 0.0007 km
- 75 cm 0.00075 km
- 80 cm 0.0008 km
- 85 cm 0.00085 km
- 90 cm 0.0009 km
- 95 cm 0.00095 km
- 100 cm 0.001 km
Kilometers to Centimeters conversion table
| Kilometers [km] | Centimeters [cm] |
|---|---|
| 0.001 km | 100 cm |
| 0.01 km | 1000 cm |
| 0.1 km | 10000 cm |
| 0.5 km | 50000 cm |
| 1 km | 100000 cm |
| 2 km | 200000 cm |
| 5 km | 500000 cm |
| 10 km | 1000000 cm |
Centimeters vs Kilometers
| Centimeter | Kilometer | |
|---|---|---|
| Symbol | cm | km |
| Equals | 1 cm = 0.00001 km | 1 km = 100,000 cm |
What is a centimeter?
One hundredth of a meter — a common everyday metric unit. Used worldwide for height, clothing sizes, and small object measurements outside the US.
What is a kilometer?
One thousand meters. Used for road distances and geography in every country except the US, UK, and Myanmar.
Frequently asked questions
How many kilometers are in a centimeter?
There are 0.00001 kilometers in 1 centimeter (1 cm = 0.00001 km).
How many centimeters are in a kilometer?
There are 100,000 centimeters in 1 kilometer (1 km = 100000 cm).
How do I convert centimeters to kilometers?
Multiply the number of centimeters by 0.00001. For example, 10 cm × 0.00001 = 0.0001 km. To convert back, multiply by 100,000.
What is 10 cm in kilometers?
10 cm = 0.0001 km.
What is 100 cm in kilometers?
100 cm = 0.001 km.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Special Publication 811 (2008), Appendix B; the international yard and pound agreement of 1959 (1 inch = 25.4 mm exactly)). Results are shown to up to 10 decimal places; round them to suit your purpose.
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