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 739 cubic inches into gallons we have to multiply 739 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

739 in3 → V_(gal)

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

V_(gal) = 739 in3 × 0.0043290043290138 gal

V_(gal) = 3.1991341991412 gal

The final result is:

739 in3 → 3.1991341991412 gal

We conclude that 739 cubic inches is equivalent to 3.1991341991412 gallons:

739 cubic inches = 3.1991341991412 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.31258457374762 × 739 cubic inches.

Another way is saying that 739 cubic inches is equal to 1 ÷ 0.31258457374762 gallons.

Approximate result

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

739 in3 ≅ 3.199 gal

An alternative is also that one gallon is approximately zero point three one three times seven hundred thirty-nine 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