Conversion formula

The conversion factor from decimeters to inches is 3.9370078740157, which means that 1 decimeter is equal to 3.9370078740157 inches:

1 dm = 3.9370078740157 in

To convert 0.8 decimeters into inches we have to multiply 0.8 by the conversion factor in order to get the length amount from decimeters to inches. We can also form a simple proportion to calculate the result:

1 dm → 3.9370078740157 in

0.8 dm → L_(in)

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

L_(in) = 0.8 dm × 3.9370078740157 in

L_(in) = 3.1496062992126 in

The final result is:

0.8 dm → 3.1496062992126 in

We conclude that 0.8 decimeters is equivalent to 3.1496062992126 inches:

0.8 decimeters = 3.1496062992126 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.3175 × 0.8 decimeters.

Another way is saying that 0.8 decimeters is equal to 1 ÷ 0.3175 inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that zero point eight decimeters is approximately three point one five inches:

0.8 dm ≅ 3.15 in

An alternative is also that one inch is approximately zero point three one eight times zero point eight decimeters.

Conversion table

decimeters to inches chart

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