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 620 decimeters into kilometers we have to multiply 620 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

620 dm → L_(km)

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

L_(km) = 620 dm × 0.0001 km

L_(km) = 0.062 km

The final result is:

620 dm → 0.062 km

We conclude that 620 decimeters is equivalent to 0.062 kilometers:

620 decimeters = 0.062 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 16.129032258065 × 620 decimeters.

Another way is saying that 620 decimeters is equal to 1 ÷ 16.129032258065 kilometers.

Approximate result

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

620 dm ≅ 0.062 km

An alternative is also that one kilometer is approximately sixteen point one two nine times six hundred twenty 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