40 imperial gallons in US dry pints
Conversion
40 imperial gallons is equivalent to 330.258157916384 US dry pints.[1]
Conversion formula
How to convert 40 imperial gallons to US dry pints?
We know (by definition) that:
We can set up a proportion to solve for the number of US dry pints.
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 dry pint is equal to 0.00302793428725289 times 40 imperial gallons.
It can also be expressed as: 40 imperial gallons is equal to US dry pints.
Approximation
An approximate numerical result would be: forty imperial gallons is about three hundred and thirty point two five US dry pints, or alternatively, a US dry pint is about zero times forty imperial gallons.
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.