1000 milliliters in US customary cups

Conversion formula
How to convert 1000 milliliters to US customary cups?

We know (by definition) that: $1\mathrm{ml}\approx 0.00422675283773037\mathrm{uscup}$

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: 1000 ⁢ ml ≈ 4.22675283773037 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.2365882365 times 1000 milliliters.

It can also be expressed as: 1000 milliliters is equal to $\frac{1}{\mathrm{0.2365882365}}$ US customary cups.

Approximation

An approximate numerical result would be: one thousand milliliters is about four point two three US customary cups, or alternatively, a US customary cup is about zero point two four times one thousand milliliters.