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Volume Converter

Convert metric, US customary and imperial volumes including liters, milliliters, gallons and cups. Free to use, with no account required.

Convert values instantly

Change the value or either unit to update the result immediately. Your input stays in this browser.

Converted value0.001 L

1 mL = 0.001 L

Calculations run locally in your browser. No values are uploaded or saved.

How to use this converter

  1. Enter a value or integer in the input field.
  2. Choose the source and destination units, or the input number system.
  3. Review the result, which updates as you change the value or selections. Select Clear to reset the input.

All conversion calculations run in your browser and your values are not sent to QuickQR.

Conversion information

Convert the source value to liters, then divide by the destination unit’s liter factor. US liquid and imperial units are kept distinct.

Frequently asked questions

How does the volume converter work?

Convert metric, US customary and imperial volumes including liters, milliliters, gallons and cups.

Are my conversion values uploaded?

No. Conversion calculations run locally in your browser. QuickQR does not receive or store the values you enter.

Can I use the volume converter on my phone?

Yes. The converter is designed for mobile, tablet and desktop browsers.