Volume Converter – Liters, Milliliters, and Gallons

Easily convert volumes between liters (L), milliliters (mL), and gallons (gal) with this free online volume converter. Useful in cooking, science, industry, and everyday measurements.

Enter a volume value and select the original unit to see conversions in all three units.

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Learn more about volume units and conversions

Liters and milliliters are metric units widely used internationally for measuring liquid volumes. Gallons are primarily used in the United States and some other countries.

Understanding how to convert between these units is important for cooking, scientific experiments, industry, and daily life. This volume converter is fast, accurate, and works fully in your browser.