4 US dry pints in US gallons
Conversion
4 US dry pints is equivalent to 0.581823593073593 US gallons.[1]
Conversion formula
How to convert 4 US dry pints 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 1.71873401475061 times 4 US dry pints.
It can also be expressed as: 4 US dry pints is equal to US gallons.
Approximation
An approximate numerical result would be: four US dry pints is about zero point five seven US gallons, or alternatively, a US gallon is about one point seven two times four US dry pints.
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.