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 1023.1 cubic inches into gallons we have to multiply 1023.1 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

1023.1 in3 → V_(gal)

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

V_(gal) = 1023.1 in3 × 0.0043290043290138 gal

V_(gal) = 4.429004329014 gal

The final result is:

1023.1 in3 → 4.429004329014 gal

We conclude that 1023.1 cubic inches is equivalent to 4.429004329014 gallons:

1023.1 cubic inches = 4.429004329014 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.22578438080295 × 1023.1 cubic inches.

Another way is saying that 1023.1 cubic inches is equal to 1 ÷ 0.22578438080295 gallons.

Approximate result

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

1023.1 in3 ≅ 4.429 gal

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