Gallons to Liters Converter
This tool helps you convert gallons to liters instantly and accurately. It's ideal for students, engineers, and professionals needing quick volume conversions.
Volume Conversion Calculator
Conversion Result
Data Source and Methodology
All calculations are based on the conversion factor provided by the NIST: 1 gallon is approximately 3.78541 liters. Learn more.
All calculations are based strictly on the formulas and data provided by this source.
The Formula Explained
The formula to convert gallons to liters is:
Glossary of Terms
- Gallons: A unit of volume commonly used in the United States.
- Liters: A metric unit of volume.
Frequently Asked Questions (FAQ)
What is a gallon?
A gallon is a unit of volume measurement used in the United States and some other countries. It is equal to 4 quarts or 3.78541 liters.
How do I convert gallons to liters?
To convert gallons to liters, multiply the gallon value by 3.78541.
Why is it important to convert gallons to liters?
Converting gallons to liters is crucial for scientific calculations, international trade, and when using equipment that uses metric units.
Can this calculator be used for both US and UK gallons?
This calculator is specifically designed for US gallons. The conversion factor for UK gallons is different.
What is the difference between a US gallon and a UK gallon?
A US gallon is approximately 3.78541 liters, while a UK gallon is approximately 4.54609 liters.