US gallons to liters — gal to L Converter

Conversion Formula

Multiply the US gallons value by the conversion factor:
L = gal × 3.7854

How to Convert Step by Step

• Enter the number of US gallons you want to convert (e.g. 10 gal).
• Multiply it by the factor 3.7854.
• Round the result to 2–4 decimals for practical use — done, that is your value in liters.

Common US gallons to L Conversion Table

Real-World Examples

• US gallons are used for fuel and milk in America. Example: 10 gal ≈ 37.8541 L.
• Liters are used for drinks, fuel, and milk. Example: 20 L ≈ 5.2834 gal.
• US gallons are used for fuel and milk in America. Another common case: 50 gal = 189.2706 L.

About US gallons & liters

• US gallons: The US gallon equals 3.7854 L, unlike the imperial gallon (4.5461 L). US fuel and milk are sold by the gallon.
• liters: The liter is an SI-derived unit: 1 L = 1,000 mL = 1 cubic decimeter. Drinks, fuel, and milk are sold by the liter.

FAQ

How many liters in 1 gal?

1 gal = 3.7854 L. Use the converter above to compute any value, or multiply gal by 3.7854.

Is this US gallons-to-liters converter accurate?

Yes — conversions use the standard international factors and are rounded to 4 decimals.

When is US gallons to liters conversion used?

US gallons are used for fuel and milk in America. Liters are used for drinks, fuel, and milk. Whenever a value is given in gal but you need L, this converter is the quick fix.

Related Conversions

liters→US gallonsmilliliters→US fluid ouncesUS fluid ounces→millilitersliters→cubic meterscubic meters→litersmilliliters→litersliters→milliliterscubic centimeters→millilitersmilliliters→cubic centimetersUS gallons→US quarts