## 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 342 cubic inches into gallons we have to multiply 342 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

342 in3 → V(gal)

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

V(gal) = 342 in3 × 0.0043290043290138 gal

V(gal) = 1.4805194805227 gal

The final result is:

342 in3 → 1.4805194805227 gal

We conclude that 342 cubic inches is equivalent to 1.4805194805227 gallons:

342 cubic inches = 1.4805194805227 gallons ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.67543859648975 × 342 cubic inches.

Another way is saying that 342 cubic inches is equal to 1 ÷ 0.67543859648975 gallons.

## Approximate result

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

342 in3 ≅ 1.481 gal

An alternative is also that one gallon is approximately zero point six seven five times three hundred forty-two 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

cubic inches (in3) gallons (gal)
343 cubic inches 1.485 gallons
344 cubic inches 1.489 gallons
345 cubic inches 1.494 gallons
346 cubic inches 1.498 gallons
347 cubic inches 1.502 gallons
348 cubic inches 1.506 gallons
349 cubic inches 1.511 gallons
350 cubic inches 1.515 gallons
351 cubic inches 1.519 gallons
352 cubic inches 1.524 gallons