Conversion formula

The conversion factor from decimeters to centimeters is 10, which means that 1 decimeter is equal to 10 centimeters:

1 dm = 10 cm

To convert 138 decimeters into centimeters we have to multiply 138 by the conversion factor in order to get the length amount from decimeters to centimeters. We can also form a simple proportion to calculate the result:

1 dm → 10 cm

138 dm → L_(cm)

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

L_(cm) = 138 dm × 10 cm

L_(cm) = 1380 cm

The final result is:

138 dm → 1380 cm

We conclude that 138 decimeters is equivalent to 1380 centimeters:

138 decimeters = 1380 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.00072463768115942 × 138 decimeters.

Another way is saying that 138 decimeters is equal to 1 ÷ 0.00072463768115942 centimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred thirty-eight decimeters is approximately one thousand three hundred eighty centimeters:

138 dm ≅ 1380 cm

An alternative is also that one centimeter is approximately zero point zero zero one times one hundred thirty-eight decimeters.

Conversion table

decimeters to centimeters chart

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