Conversion formula

The conversion factor from liters to gallons is 0.26417205124156, which means that 1 liter is equal to 0.26417205124156 gallons:

1 L = 0.26417205124156 gal

To convert 18.9 liters into gallons we have to multiply 18.9 by the conversion factor in order to get the volume amount from liters to gallons. We can also form a simple proportion to calculate the result:

1 L → 0.26417205124156 gal

18.9 L → V_(gal)

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

V_(gal) = 18.9 L × 0.26417205124156 gal

V_(gal) = 4.9928517684655 gal

The final result is:

18.9 L → 4.9928517684655 gal

We conclude that 18.9 liters is equivalent to 4.9928517684655 gallons:

18.9 liters = 4.9928517684655 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.20028633862434 × 18.9 liters.

Another way is saying that 18.9 liters is equal to 1 ÷ 0.20028633862434 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eighteen point nine liters is approximately four point nine nine three gallons:

18.9 L ≅ 4.993 gal

An alternative is also that one gallon is approximately zero point two times eighteen point nine liters.

Conversion table

liters to gallons chart

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