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 317 cubic inches into gallons we have to multiply 317 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

317 in3 → V_(gal)

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

V_(gal) = 317 in3 × 0.0043290043290138 gal

V_(gal) = 1.3722943722974 gal

The final result is:

317 in3 → 1.3722943722974 gal

We conclude that 317 cubic inches is equivalent to 1.3722943722974 gallons:

317 cubic inches = 1.3722943722974 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.72870662460408 × 317 cubic inches.

Another way is saying that 317 cubic inches is equal to 1 ÷ 0.72870662460408 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred seventeen cubic inches is approximately one point three seven two gallons:

317 in3 ≅ 1.372 gal

An alternative is also that one gallon is approximately zero point seven two nine times three hundred seventeen 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