Volume Converter

Convert millilitres, litres, gallons, cups and cubic metres.

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How to use Volume Converter

Three quick steps — no sign-up needed

  1. Step 1

    Enter the value

    Type the number you want to convert.

  2. Step 2

    Select From and To units

    Select ml, litres, m³, teaspoons, tablespoons, cups, pints, quarts, or US/UK gallons.

  3. Step 3

    Read the result

    Copy the converted value for homework, work, or travel planning.

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About Volume Converter

Volume Converter switches between millilitres, litres, cubic metres, and common kitchen and liquid units including US cups, pints, quarts, and US/UK gallons. Users searching "litres to gallons", "ml to cups", or "volume converter" need liquid and capacity unit changes for recipes, fuel, and science.

Enter a value, choose From and To units, and read the result. US and UK gallons differ - pick the correct gallon type when converting fuel or beverage volumes.

Kitchen spoon and cup measures are conventionalised; professional labs use SI volumes. For medicines, follow the dosing device markings rather than kitchen spoons.

Benefits of Volume Converter

Metric and kitchen volumes ml, L, cups, spoons together.
US and UK gallons Avoid regional gallon mix-ups.
Cubic metre support Larger capacity conversions.
Recipe and fuel utility Everyday liquid maths.

Frequently asked questions

How many litres in a US gallon?

About 3.785 litres.

How many ml in a cup?

A US cup is about 240 ml - recipes may round differently.

UK gallon vs US gallon?

The UK (imperial) gallon is larger than the US gallon.

Can I convert cubic feet?

Use the closest listed units or a dedicated volume list if cubic feet appear in your edition of the tool.

Is a tablespoon always the same?

Approximate metric tablespoon is 15 ml; follow your recipe region when possible.