Volume Converter
Convert between 9 different units of volume instantly.
Frequently Asked Questions
What is the difference between US and metric volume measurements?
The US uses imperial units (gallons, quarts, cups, fluid ounces) while most other countries use the metric system (liters, milliliters). One US gallon equals approximately 3.785 liters. The metric system is based on powers of 10, making conversions simpler mathematically.
Why is cooking measurement so important for accuracy?
Cooking measurements are critical for baking and many recipes because the ratios of ingredients significantly affect the final product. Unlike cooking, baking is more of a science where exact proportions matter. This is why baking recipes often specify measurements by weight rather than volume.
Is a cup the same in every country?
No. A US cup equals 236.6 milliliters, while a metric cup (used in countries like Australia) equals 250 milliliters. British cooking often uses different measurements. Always check which measurement system a recipe uses before cooking to ensure accurate results.
What's the difference between fluid ounces and ounces?
Fluid ounces (fl oz) measure volume of liquids, while ounces (oz) measure weight or mass of solids. They are not interchangeable. 1 fluid ounce of water weighs about 1 ounce, but this relationship doesn't hold for other substances like oils or honey.
How many milliliters is a tablespoon?
One US tablespoon equals approximately 14.79 milliliters, often rounded to 15 mL for practical cooking purposes. A teaspoon equals about 4.93 mL, typically rounded to 5 mL. These standard conversions are used in kitchen measurements worldwide.