18 US pints in imperial gallons

Conversion formula
How to convert 18 US pints to imperial gallons?

We know (by definition) that: $1\mathrm{uspint}\approx 0.104084273078624\mathrm{imperialgallon}$

We can set up a proportion to solve for the number of imperial gallons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 18 ⁢ uspint ≈ 1.873516915415232 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.533755522446602 times 18 US pints.

It can also be expressed as: 18 US pints is equal to $\frac{1}{\mathrm{0.533755522446602}}$ imperial gallons.

Approximation

An approximate numerical result would be: eighteen US pints is about one point eight seven imperial gallons, or alternatively, a imperial gallon is about zero point five three times eighteen US pints.