Convert Gallons (US) to Liters
Convert gallons (us) to liters (gal to L) instantly. Free, accurate gallons (us) to liters calculator with conversion formula and chart.
1 gal = 3.785411784 L
About Gallons (US) to Liters
Easily convert gallons (us) (gal) to liters (L) with this free, instant calculator. Enter a value in gallons (us) to see the equivalent in liters right away — accurate and calculated in your browser.
How to use Gallons (US) to Liters
Enter the number of gallons (us) you want to convert.
The equivalent value in liters appears instantly.
Switch units anytime to convert in either direction.
How to convert Gallons (US) to Liters
Enter any value in gallons (us) (gal) and this calculator instantly shows the equivalent in liters (L) using the exact internationally agreed conversion factor — no rounding tricks, no ads in the way, and it works offline once the page is loaded.
Use the swap button to convert in the other direction (liters to gallons (us)), or switch to any other volume unit from the dropdown — the same page handles liters, milliliters, cubic meters, gallons (us), quarts (us), pints (us), cups (us), fluid ounces (us).
Frequently Asked Questions
How do you convert gallons (us) to liters?+
Enter your value in gallons (us) and the converter instantly shows the result in liters using the exact conversion factor.
Is the gallons (us) to liters converter free?+
Yes — it's completely free, instant and requires no sign-up.
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