Online Tools HarborUS gallon to liter formula
L = gal × 3.785411784 · 1 US gallon = 3.785411784 liters
gal to L conversion table
| US gallons (gal) | liters (L) |
|---|---|
| 1 gal | 3.785411784 L |
| 2 gal | 7.570823568 L |
| 5 gal | 18.92705892 L |
| 10 gal | 37.85411784 L |
| 20 gal | 75.70823568 L |
| 50 gal | 189.2705892 L |
Need the opposite? Use the liters to US gallons converter.
How to use the US Gallons to Liters converter
- Enter the value you want to convert.
- Pick the units to convert from and to (or click ⇄ to swap).
- Read the result instantly, with the formula and a full table below.
About this tool
Convert US gallons to liters instantly, with the formula and a gal to L conversion table. It is part of the free Converters collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.
Frequently asked questions
How do I convert US gallons to liters?
Use the formula L = gal × 3.785411784. For example, 5 gal = 18.92705892 L.
How many liters are in 1 US gallon?
1 US gallon = 3.785411784 liters. To convert, multiply the value in US gallons by 3.785411784.
Is the US Gallons to Liters free?
Yes. The US Gallons to Liters is completely free to use, with no sign-up and no limits on normal use.
Is my data safe?
Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.
Does it work on mobile?
Yes, it works in any modern browser on phones, tablets and computers. No app to install.
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