Conversion formula

The conversion factor from millimeters to decimeters is 0.01, which means that 1 millimeter is equal to 0.01 decimeters:

1 mm = 0.01 dm

To convert 48 millimeters into decimeters we have to multiply 48 by the conversion factor in order to get the length amount from millimeters to decimeters. We can also form a simple proportion to calculate the result:

1 mm → 0.01 dm

48 mm → L_(dm)

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

L_(dm) = 48 mm × 0.01 dm

L_(dm) = 0.48 dm

The final result is:

48 mm → 0.48 dm

We conclude that 48 millimeters is equivalent to 0.48 decimeters:

48 millimeters = 0.48 decimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 decimeter is equal to 2.0833333333333 × 48 millimeters.

Another way is saying that 48 millimeters is equal to 1 ÷ 2.0833333333333 decimeters.

Approximate result

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

48 mm ≅ 0.48 dm

An alternative is also that one decimeter is approximately two point zero eight three times forty-eight millimeters.

Conversion table

millimeters to decimeters chart

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