Conversion formula

The conversion factor from cubic inches to gallons is 0.0043290043290138, which means that 1 cubic inch is equal to 0.0043290043290138 gallons:

1 in3 = 0.0043290043290138 gal

To convert 344 cubic inches into gallons we have to multiply 344 by the conversion factor in order to get the volume amount from cubic inches to gallons. We can also form a simple proportion to calculate the result:

1 in3 → 0.0043290043290138 gal

344 in3 → V_(gal)

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

V_(gal) = 344 in3 × 0.0043290043290138 gal

V_(gal) = 1.4891774891808 gal

The final result is:

344 in3 → 1.4891774891808 gal

We conclude that 344 cubic inches is equivalent to 1.4891774891808 gallons:

344 cubic inches = 1.4891774891808 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.6715116279055 × 344 cubic inches.

Another way is saying that 344 cubic inches is equal to 1 ÷ 0.6715116279055 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred forty-four cubic inches is approximately one point four eight nine gallons:

344 in3 ≅ 1.489 gal

An alternative is also that one gallon is approximately zero point six seven two times three hundred forty-four cubic inches.

Conversion table

cubic inches to gallons chart

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