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 1248 cubic inches into gallons we have to multiply 1248 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

1248 in3 → V_(gal)

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

V_(gal) = 1248 in3 × 0.0043290043290138 gal

V_(gal) = 5.4025974026092 gal

The final result is:

1248 in3 → 5.4025974026092 gal

We conclude that 1248 cubic inches is equivalent to 5.4025974026092 gallons:

1248 cubic inches = 5.4025974026092 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.18509615384575 × 1248 cubic inches.

Another way is saying that 1248 cubic inches is equal to 1 ÷ 0.18509615384575 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 forty-eight cubic inches is approximately five point four zero three gallons:

1248 in3 ≅ 5.403 gal

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