521 milliliters in US customary cups

Result

The conversion result is: 521 milliliters is equivalent to 2.20213822845753 US customary cups.^[1]

Conversion formula
How to convert 521 milliliters to US customary cups?

We know (by definition) that: 1 ml ≈ 0.00422675283773037 uscup.

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

1 ml / 521 ml ≈ 0.00422675283773037 uscup / x uscup

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

x uscup ≈ (521 ml / 1 ml) * 0.00422675283773037 uscup → x uscup ≈ 2.202138228457523 uscup

Conclusion:

521 ml ≈ 2.202138228457523 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.454104100767754 times 521 milliliters.

It can also be expressed as: 521 milliliters is equal to 1 / 0.454104100767754 US customary cups.

Approximation

An approximate numerical result would be: five hundred and twenty-one milliliters is about two point two zero US customary cups, or alternatively, a US customary cup is about zero point four five times five hundred and twenty-one milliliters.