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Unit Converter

Conversion formula

The conversion factor from decimeters to kilometers is 0.0001, which means that 1 decimeter is equal to 0.0001 kilometers:

1 dm = 0.0001 km

To convert 15.5 decimeters into kilometers we have to multiply 15.5 by the conversion factor in order to get the length amount from decimeters to kilometers. We can also form a simple proportion to calculate the result:

1 dm → 0.0001 km

15.5 dm → L(km)

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

L(km) = 15.5 dm × 0.0001 km

L(km) = 0.00155 km

The final result is:

15.5 dm → 0.00155 km

We conclude that 15.5 decimeters is equivalent to 0.00155 kilometers:

15.5 decimeters = 0.00155 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 645.16129032258 × 15.5 decimeters.

Another way is saying that 15.5 decimeters is equal to 1 ÷ 645.16129032258 kilometers.

Approximate result

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

15.5 dm ≅ 0.002 km

An alternative is also that one kilometer is approximately six hundred forty-five point one six one times fifteen point five decimeters.

Conversion table

decimeters to kilometers chart

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

decimeters (dm) kilometers (km)
16.5 decimeters 0.002 kilometers
17.5 decimeters 0.002 kilometers
18.5 decimeters 0.002 kilometers
19.5 decimeters 0.002 kilometers
20.5 decimeters 0.002 kilometers
21.5 decimeters 0.002 kilometers
22.5 decimeters 0.002 kilometers
23.5 decimeters 0.002 kilometers
24.5 decimeters 0.002 kilometers
25.5 decimeters 0.003 kilometers