Conversion formula

The conversion factor from gallons to liters is 3.7854118, which means that 1 gallon is equal to 3.7854118 liters:

1 gal = 3.7854118 L

To convert 138.5 gallons into liters we have to multiply 138.5 by the conversion factor in order to get the volume amount from gallons to liters. We can also form a simple proportion to calculate the result:

1 gal → 3.7854118 L

138.5 gal → V_(L)

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

V_(L) = 138.5 gal × 3.7854118 L

V_(L) = 524.2795343 L

The final result is:

138.5 gal → 524.2795343 L

We conclude that 138.5 gallons is equivalent to 524.2795343 liters:

138.5 gallons = 524.2795343 liters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 liter is equal to 0.001907379431347 × 138.5 gallons.

Another way is saying that 138.5 gallons is equal to 1 ÷ 0.001907379431347 liters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred thirty-eight point five gallons is approximately five hundred twenty-four point two eight liters:

138.5 gal ≅ 524.28 L

An alternative is also that one liter is approximately zero point zero zero two times one hundred thirty-eight point five gallons.

Conversion table

gallons to liters chart

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