Gallons to Liters
Convert US gallons to liters. One US gallon is exactly 3.785411784 liters. The UK gallon is listed as Gallons (UK). This is the reverse of liters to gallons.
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How to convert US gallons to liters
- Enter the volume in US gallons. The default is 1.
- Keep From as Gallons (US) and To as Liters. Switch From to Gallons (UK) only for imperial gallons.
- Read liters. Multiply US gallons by 3.785411784.
- Press Swap units to convert liters back to gallons, or open liters to gallons.
US gallon
Liquid volume
| US gallon | 1 gal = 3.785411784 L = 231 in³ exactly |
|---|---|
| Liter | 1 L = 0.001 m³ |
| UK gallon | 1 galuk = 4.54609 L |
| US quart | 1/4 US gal |
| Reverse spoke | Liters to gallons uses the same factors |
| Cooking cup | Same US cup as the cooking converter |
What gallons to liters does
This spoke locks the volume engine on US gallons to liters. The US gallon is 231 cubic inches, which is 3.785411784 L. That is the reverse of liters to gallons. Pick Gallons (UK) when a British can or pump uses the imperial gallon of 4.54609 L.
Gallon to liter factors
liters = US gallons × 3.785411784. US gallons = liters / 3.785411784. UK gallons = liters / 4.54609. One cubic meter is 1000 L, about 264.172 US gallons. Swap exchanges From and To.
US gallon, UK gallon, and dry measure
US fuel, milk, and paint use the liquid US gallon. The UK gallon is larger. Dry bushels are not on this list. Fluid ounces, cups, pints, and quarts stay here so you can leave the spoke without opening cooking unless you want the shorter kitchen list.
When to convert gallons to liters here
Fill a metric tank figure from a US gallon spec, compare a 5 gal can with liters, or check a UK gallon against liters. Keep fuel economy on the fuel economy converter.
What this page does not do
It does not convert dry bushels. It does not fetch a fuel price. It does not assume thermal expansion. Input stays in this tab.