Symbol: L (liters), gal (gallons)
What they are:
The liter is a metric unit of volume equal to 1 cubic decimeter, while the gallon is a unit of volume in the imperial and US customary systems. Note that US gallons and imperial gallons are different measures.
Conversion Facts:
- 1 liter = 0.264172 US gallons
- 1 US gallon = 3.78541 liters
- 4 liters ≈ 1.06 gallons
- 10 liters ≈ 2.64 gallons
Liter to Gallon (US) Converter
Quick Answer
1 L = 0.264172 gal
Formula: Gallon (US) = Liter x 0.264172
Quick values
What are Volume Measurements?
Volume measurements quantify the amount of space occupied by substances, most commonly liquids. The liter (L) is the primary unit of volume in the metric system, while the gallon (gal) is the standard volume unit in the imperial and US customary systems.
It's important to note that there's a distinction between US gallons and imperial (UK) gallons. This converter uses US gallons, which equal 231 cubic inches or about 3.785 liters. In contrast, imperial gallons equal 277.4 cubic inches or about 4.546 liters.
Learn more from Bureau International des Poids et Mesures (BIPM) or NIST.
Common Liter to Gallon Conversions
| Liters (L) | US Gallons (gal) | Common Reference |
|---|---|---|
| 1 | 0.26 | Large water bottle |
| 2 | 0.53 | Large soda bottle |
| 3.79 | 1 | US gallon milk jug |
| 4 | 1.06 | Standard paint can |
| 10 | 2.64 | Office water cooler bottle |
| 20 | 5.28 | Small aquarium |
| 50 | 13.21 | Compact washing machine |
| 100 | 26.42 | Bathtub capacity |
Practical Use Cases
- Fuel Purchases: Converting between gallons (US) and liters when traveling between countries with different measurement systems
- Cooking and Baking: Converting recipes between US and international cookbooks that use different volume units
- Aquarium Maintenance: Understanding water volume requirements specified in different units
- Swimming Pool Management: Calculating chemical treatments based on water volume
- Automotive Fluids: Converting between oil, coolant, and other fluid specifications based on regional standards
- Water Consumption: Comparing water usage rates across different measurement systems
Educational Resource
This educational video explains the relationship between liters and gallons and demonstrates how to convert between these units with practical examples and applications.
Conversion Tools
Download Conversion Chart (PDF)Get our comprehensive liters to gallons conversion chart for quick reference when you're offline.
Liters to Gallons Conversion FAQs
Find answers to common questions about converting between liters and gallons.
How do you convert liters to gallons?
To convert liters to gallons, multiply the liter value by 0.264172. For example: 1) 1 L = 0.264172 gal, 2) 10 L = 2.64172 gal, 3) 100 L = 26.4172 gal. Our calculator handles this automatically.
What is 1 liter equal to in gallons?
1 liter equals exactly 0.264172 US gallons. This is a standard conversion used worldwide in volume measurements. For quick estimates, you can think of 1 liter as being about 0.26 gallons, or 4 liters as about 1.06 gallons.
Why would I need to convert liters to gallons?
Converting liters to gallons is useful when: 1) Buying fuel in different countries, 2) Following recipes from different regions, 3) Converting between metric and imperial units, 4) Understanding liquid container sizes.
How many liters make a gallon?
1 US gallon equals 3.78541 liters. Conversely, 1 liter equals 0.264172 gallons. For quick estimates, you can think of 1 gallon as about 3.8 liters, or 10 liters as about 2.6 gallons.