18 dry gallons in imperial gallons

Result

The conversion result is: 18 dry gallons is equivalent to 17.4409014945767 imperial gallons.[1]

Conversion formula
How to convert 18 dry gallons to imperial gallons?

We know (by definition) that: 1 drygallon ≈ 0.968938971920925 imperialgallon.

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

1 drygallon / 18 drygallon ≈ 0.968938971920925 imperialgallon / x imperialgallon

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

x imperialgallon ≈ (18 drygallon / 1 drygallon) * 0.968938971920925 imperialgallon → x imperialgallon ≈ 17.44090149457665 imperialgallon

Conclusion:

18 drygallon ≈ 17.44090149457665 imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0573364857493723 times 18 dry gallons.

It can also be expressed as: 18 dry gallons is equal to 1 / 0.0573364857493723 imperial gallons.

Approximation

An approximate numerical result would be: eighteen dry gallons is about seventeen point four four imperial gallons, or alternatively, a imperial gallon is about zero point zero six times eighteen dry 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.