Conversion formula

The conversion factor from liters to deciliters is 10, which means that 1 liter is equal to 10 deciliters:

1 L = 10 dL

To convert 21 liters into deciliters we have to multiply 21 by the conversion factor in order to get the volume amount from liters to deciliters. We can also form a simple proportion to calculate the result:

1 L → 10 dL

21 L → V_(dL)

Solve the above proportion to obtain the volume V in deciliters:

V_(dL) = 21 L × 10 dL

V_(dL) = 210 dL

The final result is:

21 L → 210 dL

We conclude that 21 liters is equivalent to 210 deciliters:

21 liters = 210 deciliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 deciliter is equal to 0.0047619047619048 × 21 liters.

Another way is saying that 21 liters is equal to 1 ÷ 0.0047619047619048 deciliters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one liters is approximately two hundred ten deciliters:

21 L ≅ 210 dL

An alternative is also that one deciliter is approximately zero point zero zero five times twenty-one liters.

Conversion table

liters to deciliters chart

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