US Gallon to Liter
Convert gal to L instantly — free, no sign-up.
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About the US Gallon (gal)
The US Gallon is the standard unit for fuel and liquid volume in the US — smaller than the UK gallon, so double-check which one a recipe or spec means.
About the Liter (L)
The Liter is the everyday metric unit for liquid volume, from bottled water to fuel tanks.
How to convert gal to L
- Enter the value in gal in the box above.
- The L equivalent updates instantly.
- Use the swap button to convert L back to gal just as easily.