12 US customary cups in US gallons
Conversion
12 US customary cups is equivalent to 0.75 US gallons.[1]
Conversion formula
How to convert 12 US customary cups to US gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of US gallons.
Now, we cross multiply to solve for our unknown :
Conclusion:
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US gallon is equal to 1.33333333333333 times 12 US customary cups.
It can also be expressed as: 12 US customary cups is equal to US gallons.
Approximation
An approximate numerical result would be: twelve US customary cups is about zero US gallons, or alternatively, a US gallon is about one point three three times twelve US customary cups.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.