How do you convert gallon to liter?
To convert gallon to liter, multiply the gallon value by 3.78541. One gal is equal to 3.78541 L.
Liter = Gallon × 3.78541
Gallon to Liter conversion table
| Gallon | Liter |
|---|---|
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 5 gal | 18.92705 L |
| 10 gal | 37.8541 L |
| 20 gal | 75.7082 L |
| 50 gal | 189.2705 L |
| 100 gal | 378.541 L |
What is Gallon?
Gallon is a volume unit used for liquids, containers, storage and technical capacity calculations.
Short history of Gallon
Gallon became established as a practical volume unit in technical, commercial or scientific use.
Open the Gallon unit guideWhat is Liter?
The liter is a widely used volume unit for liquids and capacities. One liter equals 0.001 cubic meters.
Short history of Liter
The liter became a practical metric volume unit that bridges daily use and technical work.
Open the Liter unit guideFrequently asked questions
How precise are the results?
Conversion results are calculated to 12 significant figures. Very large or very small values are shown in scientific notation.
Is the Gallon to Liter converter free?
Yes. The conversion tool on BirimCeviri.app is free and requires no sign-up.
Sources
The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.