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 1264 cubic inches into gallons we have to multiply 1264 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

1264 in3 → V_(gal)

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

V_(gal) = 1264 in3 × 0.0043290043290138 gal

V_(gal) = 5.4718614718735 gal

The final result is:

1264 in3 → 5.4718614718735 gal

We conclude that 1264 cubic inches is equivalent to 5.4718614718735 gallons:

1264 cubic inches = 5.4718614718735 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.18275316455656 × 1264 cubic inches.

Another way is saying that 1264 cubic inches is equal to 1 ÷ 0.18275316455656 gallons.

Approximate result

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

1264 in3 ≅ 5.472 gal

An alternative is also that one gallon is approximately zero point one eight three times one thousand two hundred sixty-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