Unit converters

Volume converter

Convert liters, gallons, cups, fluid ounces and other volume units.

Amount

Convert fromConvert to

Result

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Inverse conversion—

Conversion—

The result updates automatically when you change a value.

How volume conversion works

Every amount is converted through liters before the target unit is calculated. US and imperial gallons are kept separate because they are not the same size.

Quick example

Example

Volume converter

1 US gallon = 3.785411784 liters.

Good to know

Swap either direction

Use the swap button to reverse the units instantly. Decimal values are supported and the result updates as you type.

Frequently asked questions

Can I enter decimal values?

Yes. You can enter decimal values and the calculator updates the conversion immediately.

Can I reverse the conversion?

Yes. Tap the swap button between the two unit selectors.

Is the converter free?

Yes. Cuantalia converters are free to use and do not require an account.