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Volume Converter

Convert between liters, gallons, ml, cups, pints, fl oz and more.

Metric
Cubic Meters
LitersL
MillilitersmL
US Customary
US Gallonsgal
US Quartsqt
US Pintspt
US Cupscup
Fluid Ounces (US)fl oz
Tablespoons (US)tbsp
Teaspoons (US)tsp

About Volume Converter

Converting between different units and formats shouldn't require googling formulas or downloading apps. Volume Converter handles it instantly in your browser, letting you convert between liters, gallons, ml, cups, pints, fl oz and more with precision. Results update in real time as you type, and all processing happens locally on your device.

How to Use

1
Enter a value Type the number you want to convert into the input field.
2
Select units Choose the source and target units from the dropdown menus.
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Get instant results The converted value appears immediately as you type — no button press needed.
4
Copy the result Click the Copy button or select the output value to copy it for use elsewhere.
🔒 Privacy note: All processing happens locally in your browser. Your data is never sent to any server.

Why Use Volume Converter?

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Real-Time Conversion Results update instantly as you type — no need to press a button. Quickly compare multiple values or find the exact conversion you need.
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High Precision Volume Converter uses accurate conversion factors from international standards. Results are precise enough for engineering, scientific, and professional use.
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Mobile Ready Fully responsive design works perfectly on phones and tablets. Great for quick conversions when you're shopping, cooking, or traveling.
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All Common Units Covers the most commonly needed unit conversions, including both metric (SI) and imperial systems, so you always find what you're looking for.

Frequently Asked Questions

1 US cup = 236.588 ml. In cooking, 1 cup is often approximated as 240 ml for convenience.
1 US gallon = 3.78541 liters. 1 Imperial (UK) gallon = 4.54609 liters. The US gallon is about 17% smaller. This tool uses the US gallon.
1 US cup = 16 tablespoons = 48 teaspoons = 8 fluid ounces = 236.6 ml.