## 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 31 centimeters into kilometers we have to multiply 31 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

31 cm → L(km)

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

L(km) = 31 cm × 1.0E-5 km

L(km) = 0.00031 km

The final result is:

31 cm → 0.00031 km

We conclude that 31 centimeters is equivalent to 0.00031 kilometers:

31 centimeters = 0.00031 kilometers

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 3225.8064516129 × 31 centimeters.

Another way is saying that 31 centimeters is equal to 1 ÷ 3225.8064516129 kilometers.

## Approximate result

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

31 cm ≅ 0 km

An alternative is also that one kilometer is approximately three thousand two hundred twenty-five point eight zero six times thirty-one 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)
32 centimeters 0 kilometers
33 centimeters 0 kilometers
34 centimeters 0 kilometers
35 centimeters 0 kilometers
36 centimeters 0 kilometers
37 centimeters 0 kilometers
38 centimeters 0 kilometers
39 centimeters 0 kilometers
40 centimeters 0 kilometers
41 centimeters 0 kilometers