18 US customary cups in liters

Conversion formula
How to convert 18 US customary cups to liters?

We know (by definition) that: $1\mathrm{uscup}\approx 0.2365882365\mathrm{liter}$

We can set up a proportion to solve for the number of liters.

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

Conclusion: 18 ⁢ uscup ≈ 4.2585882569999995 ⁢ liter

Conversion in the opposite direction

The inverse of the conversion factor is that 1 liter is equal to 0.234819602096132 times 18 US customary cups.

It can also be expressed as: 18 US customary cups is equal to $\frac{1}{\mathrm{0.234819602096132}}$ liters.

Approximation

An approximate numerical result would be: eighteen US customary cups is about four point two five liters, or alternatively, a liter is about zero point two three times eighteen US customary cups.