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 690 decimeters into kilometers we have to multiply 690 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

690 dm → L_(km)

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

L_(km) = 690 dm × 0.0001 km

L_(km) = 0.069 km

The final result is:

690 dm → 0.069 km

We conclude that 690 decimeters is equivalent to 0.069 kilometers:

690 decimeters = 0.069 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 14.492753623188 × 690 decimeters.

Another way is saying that 690 decimeters is equal to 1 ÷ 14.492753623188 kilometers.

Approximate result

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

690 dm ≅ 0.069 km

An alternative is also that one kilometer is approximately fourteen point four nine three times six hundred ninety 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