Volume Converter
Convert cups to milliliters, gallons to liters, tablespoons to teaspoons, and more.
Common volume conversions
| From | To |
|---|---|
| 1 cup | 236.58824 mL |
| 1 tbsp | 14.786765 mL |
| 1 tsp | 4.9289216 mL |
| 1 fl oz | 29.57353 mL |
| 1 gal | 3.7854118 L |
| 1 L | 0.26417205 gal |
| 1 imp pt | 568.26125 mL |
| 1 imp gal | 4.54609 L |
US and imperial (UK) units have the same names but different sizes: a US gallon is 3.785 L, while an imperial gallon is 4.546 L. US cooking measures here use the customary cup (about 236.6 mL); nutrition labels round a cup to 240 mL.
Where these units come from, and which countries use them →