Converting between liters and gallons is essential when comparing fuel efficiency across countries, scaling international recipes, or understanding product volumes sold in different markets. One US gallon equals approximately 3.785 liters. This converter handles the standard US gallon conversion precisely, giving you accurate results whether you are calculating how much paint to buy, converting a European car fuel consumption figure, or scaling up a beverage recipe.
Measurement Converter
Convert between units of length, weight, volume, area, and speed — instantly, as you type.
Enter a value to convert
Type a number above and watch it convert into every unit in this category, live.
Select a measurement category, then choose your source and target units from the dropdown menus. Enter a value in either field for instant bidirectional conversion. The "All Conversions" panel shows the input value converted to every available unit simultaneously.