Gallons to liters converter

Instant conversions! Your math assistant to easily calculate gallon to liter (gal to l), you can even convert to other types of gallon units.

• Converter liters to gallons
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The digital calculator we offer is a tool to convert gallons to liters. To perform the online calculation, you just need to enter the value in gallons you want to convert and select the type of gallon. The conversion to liters will be done automatically.

How are gallons to liters calculated?

To calculate gallons (gal) to liters (lts), the formula is simple: 1 U.S. gallon equals 3.785 liters. If you have different gallons, you just need to multiply it by 3.785 to get its conversion in liters.

In the gallons a liters calculator, keep in mind that there are different types of gallons. The calculator is by default set to U.S. gallon (US) for liquid, but there is also the solid (dry gallon) and the British gallon (UK). The equivalences are:

• 1 U.S. gallon (liquid) equals 3.785 liters.
• 1 U.S. gallon (solid – dry gallon) equals 4.404 liters.
• 1 British or imperial gallon equals 4.546 liters.

Calculation examples conversion from gallon to liter:

• To convert 5 U.S. gallons to liters, simply multiply 5 gal x 3.785 = 18.925 liters (L).
• If we want to convert 12 U.S. gallons (liquid) to liters, the calculation would be 12 gal x 3.785 = 45.42 liters (L).
• To convert 10 U.S. gallons (solid) to liters, we just need to do the calculation: 10 gal x 4.404 = 44.04 liters (L).
• If we want to convert 8 British gallons to liters (gallon a litre) the conversion of gal in liter would be = 8 gal x 4.546 = 36.368 liters (L).

Gallons to liters conversion table

Below, we offer you a quick table of already calculated values of gal to l, that is, gallon and liter for you to consult quickly:

🟧 If you have any other questions about the gallon for liter conversion calculator, you can contact us from the contact section in the footer.

Frequently asked questions about calculating gallons to liters – FAQ

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How many liters are in a gallon?

A U.S. gallon (US) is approximately 3.785 liters.

How to convert gallons to liters?

To convert gallons to liters, multiply the number of gallons by 3.785 if it’s U.S. gallons (liquid). For example, 5 gallons x 3.785 = 18.925 liters.

What is the difference between a U.S. gallon and a British gallon?

The U.S. gallon (US) is 3.785 liters, while the imperial (British) gallon is 4.546 liters. It’s important to distinguish between the two when making a conversion.

How many liters are in a British gallon (UK)?

To convert British gallons to liters, multiply the number of gallons by 4.546. Example: 2 gal (UK) x 4.546 = 9.092 liters.

Is there any difference between the liquid and solid gallon in the United States?

Yes, the U.S. liquid gallon is 3.785 liters, while the solid gallon is 4.404 liters.

How do I convert liters to gallons?

To convert liters to U.S. gallons, divide the number of liters by 3.785. Example: 10 liters / 3.785 = 2.64 gallons.

How can I quickly convert gallons to liters without a calculator?

You can remember that 1 U.S. gallon is approximately 3.8 liters and 1 British gallon is around 4.5 liters for approximate calculations.

Are the same gallons used in all countries?

No, different countries use different gallon measurements. The United States uses the U.S. gallon, while the United Kingdom and some Commonwealth countries use the British gallon.

How many liters are in half a U.S. gallon?

Half a U.S. gallon (0.5 gal) is 1.8925 liters.

How many gallons are in 20 liters?

To convert 20 liters to U.S. gallons, divide by 3.785. That is, the calculation would be 20 ÷ 3.785 = approximately 5.28 gallons.

What are gallons used for?

Gallons are used to measure and store liquids in various industries, such as fuels, food products, chemicals, automotive and industrial sectors, agriculture, and domestic consumption.