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 3480 cubic inches into gallons we have to multiply 3480 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

3480 in3 → V_(gal)

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

V_(gal) = 3480 in3 × 0.0043290043290138 gal

V_(gal) = 15.064935064968 gal

The final result is:

3480 in3 → 15.064935064968 gal

We conclude that 3480 cubic inches is equivalent to 15.064935064968 gallons:

3480 cubic inches = 15.064935064968 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.066379310344682 × 3480 cubic inches.

Another way is saying that 3480 cubic inches is equal to 1 ÷ 0.066379310344682 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand four hundred eighty cubic inches is approximately fifteen point zero six five gallons:

3480 in3 ≅ 15.065 gal

An alternative is also that one gallon is approximately zero point zero six six times three thousand four hundred eighty 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