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 684 decimeters into kilometers we have to multiply 684 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

684 dm → L_(km)

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

L_(km) = 684 dm × 0.0001 km

L_(km) = 0.0684 km

The final result is:

684 dm → 0.0684 km

We conclude that 684 decimeters is equivalent to 0.0684 kilometers:

684 decimeters = 0.0684 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 14.619883040936 × 684 decimeters.

Another way is saying that 684 decimeters is equal to 1 ÷ 14.619883040936 kilometers.

Approximate result

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

684 dm ≅ 0.068 km

An alternative is also that one kilometer is approximately fourteen point six two times six hundred eighty-four 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