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 90 decimeters into centimeters we have to multiply 90 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

90 dm → L_(cm)

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

L_(cm) = 90 dm × 10 cm

L_(cm) = 900 cm

The final result is:

90 dm → 900 cm

We conclude that 90 decimeters is equivalent to 900 centimeters:

90 decimeters = 900 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.0011111111111111 × 90 decimeters.

Another way is saying that 90 decimeters is equal to 1 ÷ 0.0011111111111111 centimeters.

Approximate result

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

90 dm ≅ 900 cm

An alternative is also that one centimeter is approximately zero point zero zero one times ninety 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