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Multiple Systems
Metric, US, UK, and cooking units
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How to Convert Volume Units Online
Step-by-Step Instructions:
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1
Enter Volume: Type the volume you want to convert.
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2
Select Source Unit: Choose from liters, gallons, cups, and more.
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3
Select Target Unit: Choose your desired output unit.
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4
Get Results: Click "Convert" for instant accurate results.
Common Volume Conversions:
- 1 liter = 0.264172 US gallons
- 1 US gallon = 3.78541 liters
- 1 cup = 236.588 milliliters
- 1 tablespoon = 14.7868 milliliters
- 1 UK gallon = 4.54609 liters
Frequently Asked Questions
How many liters are in a gallon?
One US gallon equals 3.78541 liters. One UK (imperial) gallon equals 4.54609 liters. The US gallon is more commonly used internationally.
How do I convert cups to milliliters?
One US cup equals 236.588 milliliters. Multiply the number of cups by 236.588. For example, 2 cups = 473.176 mL. Our converter does this instantly.
What is the difference between US and UK gallons?
A US gallon (3.785 L) is about 20% smaller than a UK imperial gallon (4.546 L). Always specify which system when converting gallons.
Is this volume converter free?
Yes, completely free with no registration or limits. Convert unlimited volume measurements anytime.