Conversion formula

The conversion factor from deciliters to gallons is 0.026417205124156, which means that 1 deciliter is equal to 0.026417205124156 gallons:

1 dL = 0.026417205124156 gal

To convert 509.5 deciliters into gallons we have to multiply 509.5 by the conversion factor in order to get the volume amount from deciliters to gallons. We can also form a simple proportion to calculate the result:

1 dL → 0.026417205124156 gal

509.5 dL → V_(gal)

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

V_(gal) = 509.5 dL × 0.026417205124156 gal

V_(gal) = 13.459566010757 gal

The final result is:

509.5 dL → 13.459566010757 gal

We conclude that 509.5 deciliters is equivalent to 13.459566010757 gallons:

509.5 deciliters = 13.459566010757 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.074296600588813 × 509.5 deciliters.

Another way is saying that 509.5 deciliters is equal to 1 ÷ 0.074296600588813 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred nine point five deciliters is approximately thirteen point four six gallons:

509.5 dL ≅ 13.46 gal

An alternative is also that one gallon is approximately zero point zero seven four times five hundred nine point five deciliters.

Conversion table

deciliters to gallons chart

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