821 imperial pints in US customary cups

Conversion formula
How to convert 821 imperial pints to US customary cups?

We know (by definition) that: $1\mathrm{imperialpint}\approx 2.40189985100971\mathrm{uscup}$

We can set up a proportion to solve for the number of US customary cups.

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

Conclusion: 821 ⁢ imperialpint ≈ 1971.959777678972 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000507109734853221 times 821 imperial pints.

It can also be expressed as: 821 imperial pints is equal to $\frac{1}{\mathrm{0.000507109734853221}}$ US customary cups.

Approximation

An approximate numerical result would be: eight hundred and twenty-one imperial pints is about one thousand, nine hundred and seventy-one point nine six US customary cups, or alternatively, a US customary cup is about zero times eight hundred and twenty-one imperial pints.