TopTool
Converter

Volume Converter

Volume Converter is a free online converter that helps you convert between mL, L, cubic meters, US fluid ounces, cups, pints, quarts, and gallons (US + Imperial). Volume Converter uses 3 input fields, returns 3 output values, and runs in your browser on the device.

Key facts

Inputs
3 fields: Value, From, and To
Outputs
3 values: Converted value, In milliliters, and All units
Runtime
your browser on the device
Mode
Converter
Privacy
Files and text stay in the browser session.
Cost
$0, no account required

How to use Volume Converter

  1. 1

    Paste or fill in the input

    Enter your text or values into the input fields on the page.

  2. 2

    Run the utility

    Click Compute to run the utility in your browser and review the result.

  3. 3

    Copy the output

    Copy the output value you need from the result panel.

Volume Converter details

First, enter Value in Volume Converter. Next, review Converted value, In milliliters, and All units. Additionally, Volume Converter uses 3 input fields and 3 output blocks so the result is easy to scan and copy.

Cooking and engineering recipes both insist on different volume units. This converts between metric (mL, L, m³) and US customary (fluid ounce, cup, pint, quart, gallon) plus the Imperial gallon used in the UK and Commonwealth. The UK gallon is ~20% larger than the US gallon, which is why recipes can go very wrong if you mix them up; the table below shows the difference at a glance. Runs entirely in your browser.

Common searches

  • volume converter
  • ml to oz
  • oz to ml
  • liters to gallons
  • gallons to liters
  • cup to ml

Tools that work with the same formats — most users open one of these next.

Frequently asked

What is Volume Converter?

Volume Converter is a free online converter that helps you convert between mL, L, cubic meters, US fluid ounces, cups, pints, quarts, and gallons (US + Imperial). Volume Converter uses 3 input fields, returns 3 output values, and runs in your browser on the device.

What inputs and outputs does Volume Converter use?

Volume Converter uses 3 input fields: Value, From, and To. Volume Converter returns 3 output values: Converted value, In milliliters, and All units.

Do my files and data stay private?

Yes. Volume Converter runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How do I use Volume Converter?

Open Volume Converter, paste or fill in the input fields, and the result updates instantly. Volume Converter runs in your browser with no upload and no waiting.

Which browsers does Volume Converter support?

Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. Volume Converter uses standard web APIs and does not require any plugin, extension, or sign-up.