Unit Converter

Conversion formula

The conversion factor from centimeters to kilometers is 1.0E-5, which means that 1 centimeter is equal to 1.0E-5 kilometers:

1 cm = 1.0E-5 km

To convert 0.9 centimeters into kilometers we have to multiply 0.9 by the conversion factor in order to get the length amount from centimeters to kilometers. We can also form a simple proportion to calculate the result:

1 cm → 1.0E-5 km

0.9 cm → L(km)

Solve the above proportion to obtain the length L in kilometers:

L(km) = 0.9 cm × 1.0E-5 km

L(km) = 9.0E-6 km

The final result is:

0.9 cm → 9.0E-6 km

We conclude that 0.9 centimeters is equivalent to 9.0E-6 kilometers:

0.9 centimeters = 9.0E-6 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 111111.11111111 × 0.9 centimeters.

Another way is saying that 0.9 centimeters is equal to 1 ÷ 111111.11111111 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that zero point nine centimeters is approximately zero kilometers:

0.9 cm ≅ 0 km

An alternative is also that one kilometer is approximately one hundred eleven thousand one hundred eleven point one one one times zero point nine centimeters.

Conversion table

centimeters to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from centimeters to kilometers

centimeters (cm) kilometers (km)
1.9 centimeters 0 kilometers
2.9 centimeters 0 kilometers
3.9 centimeters 0 kilometers
4.9 centimeters 0 kilometers
5.9 centimeters 0 kilometers
6.9 centimeters 0 kilometers
7.9 centimeters 0 kilometers
8.9 centimeters 0 kilometers
9.9 centimeters 0 kilometers
10.9 centimeters 0 kilometers