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 2421 cubic inches into gallons we have to multiply 2421 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

2421 in3 → V_(gal)

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

V_(gal) = 2421 in3 × 0.0043290043290138 gal

V_(gal) = 10.480519480542 gal

The final result is:

2421 in3 → 10.480519480542 gal

We conclude that 2421 cubic inches is equivalent to 10.480519480542 gallons:

2421 cubic inches = 10.480519480542 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.095415117719741 × 2421 cubic inches.

Another way is saying that 2421 cubic inches is equal to 1 ÷ 0.095415117719741 gallons.

Approximate result

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

2421 in3 ≅ 10.481 gal

An alternative is also that one gallon is approximately zero point zero nine five times two thousand four hundred 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