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 84 cubic inches into gallons we have to multiply 84 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

84 in3 → V_(gal)

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

V_(gal) = 84 in3 × 0.0043290043290138 gal

V_(gal) = 0.36363636363716 gal

The final result is:

84 in3 → 0.36363636363716 gal

We conclude that 84 cubic inches is equivalent to 0.36363636363716 gallons:

84 cubic inches = 0.36363636363716 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 2.749999999994 × 84 cubic inches.

Another way is saying that 84 cubic inches is equal to 1 ÷ 2.749999999994 gallons.

Approximate result

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

84 in3 ≅ 0.364 gal

An alternative is also that one gallon is approximately two point seven five times eighty-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