Volume Converter 2026 | Liters ↔ Gallons, ML ↔ OZ, m³ ↔ ft³ | Global Units

A Volume Converter helps you convert between volume and capacity units such as milliliters (mL), liters (L), cubic centimeters (cm³), cubic meters (m³), teaspoons (tsp), tablespoons (tbsp), cups, fluid ounces (fl oz), pints, quarts, and gallons. It is useful for cooking, baking, fuel measurement, scientific calculations, and global product comparisons.

The SI unit of volume is the cubic meter (m³). In daily life, liters (L) and milliliters (mL) are used more commonly. 1 liter equals 0.001 cubic meters, which makes liters more convenient for liquids, containers, and consumption tracking.

To convert liters (L) to milliliters (mL), multiply by 1000. Example: 2.5 L = 2500 mL. This conversion is commonly used in cooking, medicine dosage references, and drink measurements worldwide.

To convert milliliters (mL) to liters (L), divide by 1000. Example: 750 mL = 0.75 L. This conversion is frequently used for bottled drinks, cooking recipes, and kitchen measurement comparisons.

It depends on the cup standard used. A US cup is approximately 236.588 mL, while a metric cup used in many countries is commonly 250 mL. Brutally honest: this is why recipe conversions sometimes fail—always check whether the recipe uses US cups or metric cups.

A US gallon is about 3.785 liters, while a UK (Imperial) gallon is about 4.546 liters. They are not the same. This difference matters for fuel economy calculations, tank capacities, and international product labels. If you are converting gallons, always confirm whether the value is US or UK gallons.

To convert gallons to liters, multiply by 3.78541 for US gallons or 4.54609 for UK gallons. Example: 10 US gallons ≈ 37.85 L, while 10 UK gallons ≈ 45.46 L. This is one of the most common global volume conversions for fuel and liquid storage.

To convert liters to gallons, divide by 3.78541 (US gallon) or by 4.54609 (UK gallon). Example: 20 L ≈ 5.28 US gallons or ≈ 4.40 UK gallons. Always select the correct gallon type for accurate results.

To convert cubic meters (m³) to liters (L), multiply by 1000. Example: 1 m³ = 1000 L. This conversion is common in water storage tanks, industrial liquid capacity calculations, and engineering usage.

Fluid ounces (fl oz) measure volume, while ounces (oz) measure weight. They are not the same unit. Brutally honest: people frequently confuse these two, especially in cooking. For liquids like water, 1 fl oz is approximately 29.57 mL (US), but weight and volume cannot be universally equated across all substances.

Yes. This converter uses internationally accepted conversion factors. Results are accurate for cooking conversions, daily measurement needs, fuel calculations, and general reference use. For regulated industrial applications, always follow official measurement standards and required rounding precision.

Yes. Volume unit conversions are universal and this tool is suitable for global users in India, USA, UK, Canada, Australia, UAE, Europe and other regions. It supports both metric and imperial units so you can convert values across international recipes, product packaging, and fuel systems.