Conversion formula

The conversion factor from feet to decimeters is 3.048, which means that 1 foot is equal to 3.048 decimeters:

1 ft = 3.048 dm

To convert 321 feet into decimeters we have to multiply 321 by the conversion factor in order to get the length amount from feet to decimeters. We can also form a simple proportion to calculate the result:

1 ft → 3.048 dm

321 ft → L_(dm)

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

L_(dm) = 321 ft × 3.048 dm

L_(dm) = 978.408 dm

The final result is:

321 ft → 978.408 dm

We conclude that 321 feet is equivalent to 978.408 decimeters:

321 feet = 978.408 decimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 decimeter is equal to 0.0010220685031194 × 321 feet.

Another way is saying that 321 feet is equal to 1 ÷ 0.0010220685031194 decimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred twenty-one feet is approximately nine hundred seventy-eight point four zero eight decimeters:

321 ft ≅ 978.408 dm

An alternative is also that one decimeter is approximately zero point zero zero one times three hundred twenty-one feet.

Conversion table

feet to decimeters chart

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