820 US dry barrels in imperial quarts
Result
The conversion result is: 820 US dry barrels is equivalent to 83424.8695814469 imperial quarts.[1]
Conversion formula
How to convert 820 US dry barrels to imperial quarts?
We know (by definition) that: 1 drybarrel ≈ 101.737645831033 imperialquart.
We can set up a proportion to solve for the number of imperial quarts.
1 drybarrel / 820 drybarrel ≈ 101.737645831033 imperialquart / x imperialquart
Now, we cross multiply to solve for our unknown x:
x imperialquart ≈ (820 drybarrel / 1 drybarrel) * 101.737645831033 imperialquart → x imperialquart ≈ 83424.86958144707 imperialquart
Conclusion:
820 drybarrel ≈ 83424.86958144707 imperialquart

Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial quart is equal to 1.1986833243098e-05 times 820 US dry barrels.
It can also be expressed as: 820 US dry barrels is equal to 1 / 1.1986833243098e-05 imperial quarts.
Approximation
An approximate numerical result would be: eight hundred and twenty US dry barrels is about eighty-three thousand, four hundred and twenty-four point eight six imperial quarts, or alternatively, a imperial quart is about zero times eight hundred and twenty US dry barrels.
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.