The US gallon is defined as 231 cubic inches (3.785 liters). In contrast, the imperial gallon, which is used in the United Kingdom, Canada, and some Caribbean nations, is defined as 4.54609 liters.

There are 3.785 liters in a gallon, and the liter value is 0.264 liters per gallon. You can use this value in different measurements, read the complete guide to find the conversion formula.

How Many Liters Are in a Gallon? There are 3.785412 liters in a gallon, which is why we use this value in the formula above. 1 gal = 3.785412 L Gallons and liters are both units used to measure volume. …

Convert gallons to litres instantly. Includes formula, exact result, and conversion table.

There are about 3.785 liters in a U.S. gallon. How many liters are in a gallon? Use this easy and mobile-friendly calculator to convert between gallons and liters. Just type the number of gallons into the box …

Convert liters to gallons with our easy calculator. Perfect for cooking, automotive, and international liquid measurements.

Oct 26, 2025 · Convert gallons to liters easily. Learn the difference between US and UK gallons with accurate formulas, tables, and key conversion facts.

Convert gallons to liters instantly with our free calculator. Formula: 1 US gallon = 3.785 liters, 1 UK gallon = 4.546 liters. Enter volume in gallons and select gallon type to convert to liters. Note: This …

The US gallon is usually used for measuring volume of liquid or gaseous substances like gasoline, other types of fuel, etc. One US gallon is equal to roughly 3.79 liters, or 231 cubic inches.

Liters in a gallon There are 3.785411784 liters (L) in a US gallon (gal), and 4.54609 liters in an imperial gallon. A liter is a metric measurement of volume. It is not a unit of the International System of Units …