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 357 cubic inches into gallons we have to multiply 357 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

357 in3 → V_(gal)

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

V_(gal) = 357 in3 × 0.0043290043290138 gal

V_(gal) = 1.5454545454579 gal

The final result is:

357 in3 → 1.5454545454579 gal

We conclude that 357 cubic inches is equivalent to 1.5454545454579 gallons:

357 cubic inches = 1.5454545454579 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.64705882352799 × 357 cubic inches.

Another way is saying that 357 cubic inches is equal to 1 ÷ 0.64705882352799 gallons.

Approximate result

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

357 in3 ≅ 1.545 gal

An alternative is also that one gallon is approximately zero point six four seven times three hundred fifty-seven 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