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 1563 cubic inches into gallons we have to multiply 1563 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

1563 in3 → V_(gal)

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

V_(gal) = 1563 in3 × 0.0043290043290138 gal

V_(gal) = 6.7662337662486 gal

The final result is:

1563 in3 → 6.7662337662486 gal

We conclude that 1563 cubic inches is equivalent to 6.7662337662486 gallons:

1563 cubic inches = 6.7662337662486 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.14779270633365 × 1563 cubic inches.

Another way is saying that 1563 cubic inches is equal to 1 ÷ 0.14779270633365 gallons.

Approximate result

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

1563 in3 ≅ 6.766 gal

An alternative is also that one gallon is approximately zero point one four eight times one thousand five hundred sixty-three 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