18 US gallons in imperial quarts

Result

The conversion result is: 18 US gallons is equivalent to 59.9525412932872 imperial quarts.[1]

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

We know (by definition) that: 1 usgallon ≈ 3.33069673851596 imperialquart.

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

1 usgallon / 18 usgallon ≈ 3.33069673851596 imperialquart / x imperialquart

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

x imperialquart ≈ (18 usgallon / 1 usgallon) * 3.33069673851596 imperialquart → x imperialquart ≈ 59.95254129328728 imperialquart

Conclusion:

18 usgallon ≈ 59.95254129328728 imperialquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial quart is equal to 0.0166798600764563 times 18 US gallons.

It can also be expressed as: 18 US gallons is equal to 1 / 0.0166798600764563 imperial quarts.

Approximation

An approximate numerical result would be: eighteen US gallons is about fifty-nine point nine five imperial quarts, or alternatively, a imperial quart is about zero point zero two times eighteen US 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.