# 821 imperial pints in US customary cups

## Conversion

821 imperial pints is equivalent to 1971.95977767897 US customary cups.^{[1]}

## 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.

$\frac{1\mathrm{imperialpint}}{821\mathrm{imperialpint}}\approx \frac{2.40189985100971\mathrm{uscup}}{x\mathrm{uscup}}$Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{uscup}\approx \frac{821\mathrm{imperialpint}}{1\mathrm{imperialpint}}*2.40189985100971\mathrm{uscup}\to x\mathrm{uscup}\approx 1971.959777678972\mathrm{uscup}$Conclusion: $821\mathrm{imperialpint}\approx 1971.959777678972\mathrm{uscup}$

## 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*.

## 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.