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 3728 cubic inches into gallons we have to multiply 3728 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

3728 in3 → V_(gal)

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

V_(gal) = 3728 in3 × 0.0043290043290138 gal

V_(gal) = 16.138528138564 gal

The final result is:

3728 in3 → 16.138528138564 gal

We conclude that 3728 cubic inches is equivalent to 16.138528138564 gallons:

3728 cubic inches = 16.138528138564 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.061963519313169 × 3728 cubic inches.

Another way is saying that 3728 cubic inches is equal to 1 ÷ 0.061963519313169 gallons.

Approximate result

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

3728 in3 ≅ 16.139 gal

An alternative is also that one gallon is approximately zero point zero six two times three thousand seven hundred twenty-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