Unit Converter
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 15 cubic inches into gallons we have to multiply 15 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
15 in3 → V(gal)
Solve the above proportion to obtain the volume V in gallons:
V(gal) = 15 in3 × 0.0043290043290138 gal
V(gal) = 0.064935064935207 gal
The final result is:
15 in3 → 0.064935064935207 gal
We conclude that 15 cubic inches is equivalent to 0.064935064935207 gallons:
15 cubic inches = 0.064935064935207 gallons
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 15.399999999966 × 15 cubic inches.
Another way is saying that 15 cubic inches is equal to 1 ÷ 15.399999999966 gallons.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that fifteen cubic inches is approximately zero point zero six five gallons:
15 in3 ≅ 0.065 gal
An alternative is also that one gallon is approximately fifteen point four times fifteen 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) |
---|---|
16 cubic inches | 0.069 gallons |
17 cubic inches | 0.074 gallons |
18 cubic inches | 0.078 gallons |
19 cubic inches | 0.082 gallons |
20 cubic inches | 0.087 gallons |
21 cubic inches | 0.091 gallons |
22 cubic inches | 0.095 gallons |
23 cubic inches | 0.1 gallons |
24 cubic inches | 0.104 gallons |
25 cubic inches | 0.108 gallons |