Liters to Cups Converter

What is a liters to cups converter?

A liters to cups converter changes a volume given in liters (L) into US cups, the cup standard most common in American recipes. Liters belong to the metric system, while the US cup is a customary cooking measure equal to about 236.588 milliliters. Because the two units come from different measurement traditions, switching between them by hand is awkward, and this tool removes the guesswork. It also works in reverse, turning a number of cups back into liters, so you can move in whichever direction your recipe or task requires.

Formula

One US cup is defined as 236.588 milliliters, and one liter equals 1000 milliliters. The conversion is therefore:

$\text{Cups} = \frac{\text{Liters} \times 1000}{236.588} = \text{Liters} \times 4.226753$

To go the other way:

$\text{Liters} = \frac{\text{Cups} \times 236.588}{1000} = \text{Cups} \times 0.236588$

How to convert liters to cups

1. Take your volume in liters.
2. Multiply it by the base factor: 1 liter = 4.226753 US cups.
3. The result is your volume expressed in US cups.

For the reverse direction, multiply the number of cups by 0.236588 to get liters, since one US cup is roughly 0.236588 liters.

Worked examples

Example 1 — 1 liter to cups

$1 \times 4.226753 = 4.226753 \text{ US cups}$

So one liter is about 4.23 US cups.

Example 2 — 4 cups back to liters

$4 \times 0.236588 = 0.946352 \text{ liters}$

So four US cups come to roughly 0.95 liters, a little under a full liter.

Example 3 — 2 liters to cups

$2 \times 4.226753 = 8.453506 \text{ US cups}$

Two liters equal about 8.45 US cups.

FAQ

How many cups are in a liter?

There are about 4.226753 US cups in one liter, which most people round to roughly 4.23 cups.

Does this use the US cup or the metric cup?

This converter uses the US customary cup of 236.588 milliliters. A metric cup of 250 milliliters would give a slightly smaller number of cups per liter.

For related conversions, see the liters to ounces converter and the cups to teaspoons converter.