Volume Converter
Convert between liters, milliliters, US and UK gallons, pints, quarts, barrels, and fluid ounces. Pick a unit on the left and one on the right.
Convert between liters, milliliters, cubic centimeters, US gallons, UK gallons, US pints, US quarts, US barrels, and UK fluid ounces. Select the From unit in the left table and the To unit in the right table, enter a value, and copy the result. Decimal places can be set from 0 to 10.
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Examples
- 1 L → 0.264 US gal
- 1 UK gal → 4.546 L
- 1 barrel (US) → 158.99 L
FAQ
How many liters in a US gallon?
1 US gallon ≈ 3.785 liters.
How many liters in a UK gallon?
1 UK (imperial) gallon ≈ 4.546 liters.
What is the difference between US and UK gallons?
The UK gallon is larger. US gallon is used in the United States, UK gallon in the United Kingdom and some other countries.
How many cups in a liter?
1 liter ≈ 4.227 US cups. 1 US cup = 236.588 mL. For cooking, a liter is a bit more than 4 cups.
How many milliliters in a tablespoon?
1 US tablespoon = 14.787 mL. 1 UK tablespoon = 15 mL. A teaspoon is one-third of a tablespoon: 1 US tsp ≈ 4.93 mL.
What is the difference between a US pint and a UK pint?
A US pint = 473 mL. A UK (imperial) pint = 568 mL. The UK pint is about 20% larger, which matters when following recipes or ordering drinks.
How many fluid ounces in a cup?
1 US cup = 8 US fluid ounces = 236.6 mL. UK cups and fluid ounces use the imperial system, where 1 UK fl oz = 28.41 mL.
What is a barrel in liters?
An oil barrel (US) = 42 US gallons ≈ 158.99 liters. A US beer barrel = 31 US gallons ≈ 117.35 liters. Always check which barrel definition applies to your context.
How do I convert mL to liters?
Divide milliliters by 1000. 500 mL = 0.5 L, 250 mL = 0.25 L. 1 cubic centimeter (cm³) = 1 mL.
How many cups of water in a liter bottle?
A 1-liter bottle holds about 4.23 US cups or 3.52 UK cups. A standard 500 mL bottle holds about 2.11 US cups.
How do I convert liters to quarts?
1 US quart = 0.946 liters. So divide liters by 0.946, or multiply by 1.0567 to get quarts. 1 quart = 2 pints = 4 cups.
What are cubic centimeters (cc) used for?
Cubic centimeters equal milliliters (1 cc = 1 mL) and are used in medicine for injections, in automotive engineering for engine displacement, and in 3D printing for material volume.