Centimeters to Kilometers Converter

1 centimeter (cm) equals 0.00001 kilometers (km).

Quick answer

  • 1 centimeter = 0.00001 kilometers
  • 1 kilometer = 100,000 centimeters
  • Formula: km = cm ÷ 100,000

1 centimeter = 0.00001 kilometers

How to convert centimeters to kilometers

km = cm ÷ 100,000

To convert centimeters to kilometers, divide the number of centimeters by 100,000.

Example: 42 cm to km

  1. Start with the value in centimeters: 42 cm.
  2. Divide by 100,000: 42 ÷ 100,000 = 0.00042.
  3. Result: 42 centimeters = 0.00042 kilometers.

Going the other way, 1 kilometer = 100,000 centimeters, so to convert kilometers back to centimeters you multiply by the same number. See kilometers to centimeters.

Centimeters to kilometers conversion table

Centimeters (cm)Kilometers (km)
0.1 cm 0.000001 km
0.2 cm 0.000002 km
0.3 cm 0.000003 km
0.4 cm 0.000004 km
0.5 cm 0.000005 km
0.6 cm 0.000006 km
0.7 cm 0.000007 km
0.8 cm 0.000008 km
0.9 cm 0.000009 km
1 cm 0.00001 km
1.5 cm 0.000015 km
2 cm 0.00002 km
2.5 cm 0.000025 km
3 cm 0.00003 km
3.5 cm 0.000035 km
4 cm 0.00004 km
4.5 cm 0.000045 km
5 cm 0.00005 km
6 cm 0.00006 km
7 cm 0.00007 km
7.5 cm 0.000075 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
21 cm 0.00021 km
22 cm 0.00022 km
23 cm 0.00023 km
24 cm 0.00024 km
25 cm 0.00025 km
26 cm 0.00026 km

More cm to km values

What is a centimeter?

The centimeter (also spelled centimetre) is a metric unit of length equal to one hundredth of a meter.

More about centimeters →

What is a kilometer?

The kilometer (also spelled kilometre) is a metric unit of length equal to 1,000 meters.

More about kilometers →

Frequently asked questions

How many kilometers are in a centimeter?

One centimeter is 0.00001 kilometers.

How many centimeters are in a kilometer?

One kilometer is 100,000 centimeters.

What is the formula to convert centimeters to kilometers?

km = cm ÷ 100,000.