Cups to Liters Calculator
Convert US cups to liters instantly.
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Enter your values and click Calculate
How It Works
The calculator multiplies your cup value by 0.236588, which is the volume of one US customary cup in liters (236.588 mL ÷ 1000).
Examples
4 Cups of Milk
Converting 4 US cups to liters.
Result: 4 cups equals approximately 0.9464 L.
Single Cup
Converting 1 US cup to liters.
Result: 1 cup equals approximately 0.2366 L.
Frequently Asked Questions
How many liters are in a US cup?
One US cup equals approximately 0.236588 liters (236.588 mL).
What if my recipe uses metric cups?
A metric cup is 250 mL. Use 0.25 liters per metric cup instead of this calculator's factor.
Can I enter fractional cups?
Yes. Common fractions like 0.25, 0.5, or 0.75 work fine as decimal inputs.