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 1078 cubic inches into gallons we have to multiply 1078 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

1078 in3 → V_(gal)

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

V_(gal) = 1078 in3 × 0.0043290043290138 gal

V_(gal) = 4.6666666666769 gal

The final result is:

1078 in3 → 4.6666666666769 gal

We conclude that 1078 cubic inches is equivalent to 4.6666666666769 gallons:

1078 cubic inches = 4.6666666666769 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.21428571428524 × 1078 cubic inches.

Another way is saying that 1078 cubic inches is equal to 1 ÷ 0.21428571428524 gallons.

Approximate result

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

1078 in3 ≅ 4.667 gal

An alternative is also that one gallon is approximately zero point two one four times one thousand seventy-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