What is 5 liters in gallons?

5 liters equals approximately 1.32086 US gallons.

How do I convert gallons to liters?

Multiply the gallon value by 3.78541. For example, 2 gallons × 3.78541 = 7.57082 L.

Yes. All conversions happen locally in your browser. No data is sent anywhere.

Do I need to sign up?

No signup or registration is required. The tool is completely free.

Liters to Gallons Converter Convert Liters to Gallons

What is the Liters to Gallons Converter?

This tool converts between liters (L) and US gallons (gal) — two of the most common volume measurements used worldwide. Liters are the standard metric unit for volume used in most countries, while gallons are the primary unit for fuel, milk, and other liquid measurements in the United States.

The conversion uses the US liquid gallon standard: 1 US gallon = 3.785411784 liters. This is the standard used for fuel economy, cooking, and most consumer measurements in the US.

How to Use This Converter

Enter a value: Type the number you want to convert in the "From" field. Start with 3.78541 to see the exact 1-gallon equivalent.
Select direction: Choose L or gal as your starting unit and the unit you want to convert to.
Read the result: The converted value appears instantly in the result box. Use the ↕ button to swap units.

You can also click preset buttons for quick conversions of common volumes, and adjust precision using the dropdown.

The Conversion Formula

Since 1 US gallon = 3.78541 L:

L to gal: value ÷ 3.78541 = result in gallons
gal to L: value × 3.78541 = result in liters

Real-World Applications

Fuel Economy

Fuel consumption is measured in miles per gallon (MPG) in the US and liters per 100 km (L/100 km) in most other countries. When comparing vehicle efficiency across markets, converting between liters and gallons is essential.

Cooking and Recipes

Many international recipes list liquid ingredients in liters or milliliters, while US recipes use cups, quarts, and gallons. Knowing that 1 liter is about 0.264 gallons helps with scaling recipes.

Travel and Road Trips

When driving across borders, understanding fuel quantities is important. Canadian gas stations sell by the liter, while US stations sell by the gallon. A 50-liter tank holds about 13.2 gallons.

Frequently Asked Questions

How do I convert liters to gallons?

Divide the liter value by 3.78541. For example, 10 L ÷ 3.78541 = 2.642 gallons.

How many liters in 1 gallon?

There are approximately 3.78541 liters in 1 US gallon.

Is this US or UK gallon?

This converter uses the US gallon (3.78541 L). The UK imperial gallon is larger at 4.54609 L.

Is this converter accurate?

Yes, it uses the exact standard where 1 US gallon = 3.785411784 L, adjustable from 2 to 8 decimal places.

Related Tools

Pounds to KG Converter — Convert pounds to kilograms.
📏 Unit Converters — Browse all available converter tools.