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 3780 cubic inches into gallons we have to multiply 3780 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

3780 in3 → V_(gal)

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

V_(gal) = 3780 in3 × 0.0043290043290138 gal

V_(gal) = 16.363636363672 gal

The final result is:

3780 in3 → 16.363636363672 gal

We conclude that 3780 cubic inches is equivalent to 16.363636363672 gallons:

3780 cubic inches = 16.363636363672 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.061111111110977 × 3780 cubic inches.

Another way is saying that 3780 cubic inches is equal to 1 ÷ 0.061111111110977 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 eighty cubic inches is approximately sixteen point three six four gallons:

3780 in3 ≅ 16.364 gal

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