Unit Converters • 100% In-Browser Computation
Volume Converter
Convert liquid and volumetric capacities between liters, milliliters, US gallons, quarts, pints, cups, and fluid ounces.
How to Use the Volume Converter
Enter the required values in the fields above and click Calculate. All calculations are executed directly inside your web browser using proven mathematical formulas, ensuring instantaneous results and 100% privacy without transmitting your numbers to remote servers.
Mathematical Formula
1 US gallon = 3.78541 liters = 128 US fluid ounces = 16 US cups.
Worked Example
2 US gallons = 7.57082 liters.
Important Notes & Limitations
Converts US liquid customary measures.
Want an in-depth walkthrough? Read our full guide on How to Convert Volume: Liters, Gallons, Ounces & Cubic Meters → with complete step-by-step examples and formula breakdowns.
Frequently Asked Questions
One US fluid ounce is approximately 29.5735 milliliters.