Gallons to Liters Converter Formula
Understand the math behind the gallons to liters converter. Each variable explained with a worked example.
Formulas Used
Liters
result = value * 3.78541Variables
| Variable | Description | Default |
|---|---|---|
value | Gallons(gal) | 5 |
How It Works
How to Convert Gallons to Liters
Formula
Liters = Gallons × 3.78541
1 gal = 3.78541 L
Worked Example
Convert 5 gal to L.
value = 5
- 015 gal × 3.78541 = 18.9271 L
Frequently Asked Questions
How many L in a gal?
There are 3.78541 L in 1 gal.
Is this Gallons to Liters Converter accurate?
Yes, this converter uses the exact conversion factor of 3.78541.
Learn More
Guide
Volume Conversion Guide: Liters, Gallons, Cups, and Cubic Units
Master volume conversions between liters, gallons, cups, milliliters, cubic meters, and more. Includes formulas, cooking equivalents, and scientific applications.
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Open Gallons to Liters Converter