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 5021 cubic inches into gallons we have to multiply 5021 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

5021 in3 → V_(gal)

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

V_(gal) = 5021 in3 × 0.0043290043290138 gal

V_(gal) = 21.735930735978 gal

The final result is:

5021 in3 → 21.735930735978 gal

We conclude that 5021 cubic inches is equivalent to 21.735930735978 gallons:

5021 cubic inches = 21.735930735978 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.046006771559349 × 5021 cubic inches.

Another way is saying that 5021 cubic inches is equal to 1 ÷ 0.046006771559349 gallons.

Approximate result

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

5021 in3 ≅ 21.736 gal

An alternative is also that one gallon is approximately zero point zero four six times five thousand twenty-one 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