- Convert US Gallons to Liters Instantly
Gallons to Liters Calculator (gal to L)
One US gallon is equal to 3.785412 liters. Converting gallons to liters is useful when measuring fuel, water, paint, cooking ingredients, and other liquids.
Use the Gallons to Liters Calculator to convert any US gallon value accurately. You can also find the conversion formula, chart, and practical examples below to make the calculation simple and easy to understand.
Understanding Gallons and Liters
Before converting US gallons to liters, it’s helpful to know what these two units measure. Both are used to measure liquid volume, but they belong to different measurement systems.
What Is a Gallon?
A US gallon (gal) is a unit of liquid volume mainly used in the United States. It is commonly used for measuring fuel, water, milk, paint, and other everyday liquids. According to NIST, 1 US gallon equals exactly 3.785412 liters (231 cubic inches).
What Is a Liter?
A liter (L) is the standard metric unit for measuring liquid volume. It is accepted for use with the International System of Units (SI) and is equal to 1 cubic decimeter (dm³) or 1,000 cubic centimeters (cm³). Liters are widely used around the world for water, fuel, beverages, and cooking ingredients.
Gallons to Liters Conversion
To convert US gallons to liters, multiply the number of gallons by 3.785412. You can calculate the value manually using the gallons to liters formula or simply use the Gallons to Liters Calculator for a quick and accurate result.
See the conversion in action:
Gallons to Liters Conversion Chart
The table below includes additional values that people frequently search for, such as 0.5 gallons to liters, 1.5 gallons to liters, 2.5 gallons to liters, 3.5 gallons to liters, 7.5 gallons to liters, 12.5 gallons to liters, and 22.5 gallons to liters. It’s a handy reference when you need a quick conversion.
Decimal Values Chart
0.2 - 3.4 Gallons
| 0.2 Gallons | Liters |
| 0.3 Gallons | Liters |
| 0.4 Gallons | Liters |
| 0.5 Gallons | Liters |
| 0.6 Gallons | Liters |
| 0.7 Gallons | Liters |
| 0.75 Gallons | Liters |
| 0.8 Gallons | Liters |
| 1.1 Gallons | Liters |
| 1.2 Gallons | Liters |
| 1.3 Gallons | Liters |
| 1.4 Gallons | Liters |
| 1.5 Gallons | Liters |
| 1.6 Gallons | Liters |
| 1.7 Gallons | Liters |
| 1.75 Gallons | Liters |
| 1.8 Gallons | Liters |
| 2.1 Gallons | Liters |
| 2.2 Gallons | Liters |
| 2.25 Gallons | Liters |
| 2.3 Gallons | Liters |
| 2.4 Gallons | Liters |
| 2.5 Gallons | Liters |
| 2.6 Gallons | Liters |
| 2.7 Gallons | Liters |
| 2.8 Gallons | Liters |
| 3.2 Gallons | Liters |
| 3.25 Gallons | Liters |
| 3.3 Gallons | Liters |
| 3.4 Gallons | Liters |
3.5 - 22.5 Gallons
| 3.5 Gallons | Liters |
| 3.7 Gallons | Liters |
| 3.75 Gallons | Liters |
| 3.8 Gallons | Liters |
| 4.3 Gallons | Liters |
| 4.5 Gallons | Liters |
| 4.6 Gallons | Liters |
| 5.3 Gallons | Liters |
| 5.5 Gallons | Liters |
| 5.8 Gallons | Liters |
| 6.5 Gallons | Liters |
| 6.6 Gallons | Liters |
| 7.5 Gallons | Liters |
| 8.5 Gallons | Liters |
| 9.5 Gallons | Liters |
| 12.5 Gallons | Liters |
| 13.2 Gallons | Liters |
| 13.5 Gallons | Liters |
| 14.5 Gallons | Liters |
| 15.3 Gallons | Liters |
| 15.5 Gallons | Liters |
| 15.8 Gallons | Liters |
| 17.5 Gallons | Liters |
| 18.5 Gallons | Liters |
| 22.5 Gallons | Liters |
| Liters |
Numerical Values Chart
1 - 30 Gallons
| 1 Gallons | Liters |
| 2 Gallons | Liters |
| 3 Gallons | Liters |
| 4 Gallons | Liters |
| 5 Gallons | Liters |
| 6 Gallons | Liters |
| 7 Gallons | Liters |
| 8 Gallons | Liters |
| 9 Gallons | Liters |
| 10 Gallons | Liters |
| 11 Gallons | Liters |
| 12 Gallons | Liters |
| 13 Gallons | Liters |
| 14 Gallons | Liters |
| 15 Gallons | Liters |
| 16 Gallons | Liters |
| 17 Gallons | Liters |
| 18 Gallons | Liters |
| 19 Gallons | Liters |
| 20 Gallons | Liters |
| 21 Gallons | Liters |
| 22 Gallons | Liters |
| 23 Gallons | Liters |
| 24 Gallons | Liters |
| 25 Gallons | Liters |
| 26 Gallons | Liters |
| 27 Gallons | Liters |
| 28 Gallons | Liters |
| 29 Gallons | Liters |
| 30 Gallons | Liters |
31 - 1,000 Gallons
| 31 Gallons | Liters |
| 32 Gallons | Liters |
| 33 Gallons | Liters |
| 34 Gallons | Liters |
| 35 Gallons | Liters |
| 36 Gallons | Liters |
| 38 Gallons | Liters |
| 39 Gallons | Liters |
| 40 Gallons | Liters |
| 42 Gallons | Liters |
| 44 Gallons | Liters |
| 45 Gallons | Liters |
| 47 Gallons | Liters |
| 48 Gallons | Liters |
| 50 Gallons | Liters |
| 55 Gallons | Liters |
| 60 Gallons | Liters |
| 65 Gallons | Liters |
| 70 Gallons | Liters |
| 75 Gallons | Liters |
| 80 Gallons | Liters |
| 85 Gallons | Liters |
| 90 Gallons | Liters |
| 100 Gallons | Liters |
| 120 Gallons | Liters |
| 130 Gallons | Liters |
| 150 Gallons | Liters |
| 180 Gallons | Liters |
| 200 Gallons | Liters |
| 250 Gallons | Liters |
| 300 Gallons | Liters |
| 400 Gallons | Liters |
| 500 Gallons | Liters |
| 600 Gallons | Liters |
| 700 Gallons | Liters |
| 800 Gallons | Liters |
| 1000 Gallons | Liters |
Note: This chart uses the standard conversion factor of 1 US gallon = 3.785412 liters. Values are rounded to two decimal places.
Gallon to Liter Formula
The gallons to liters formula is the simplest way to convert US gallons to liters. Whether you’re measuring water, fuel, paint, or other liquids, using the correct gallons to liters conversion factor ensures accurate results every time.
Liters = US Gallons × 3.78541
This is the standard Gallons to Liters conversion formula used for American gallons to liters calculations.
Gallons to Liters Conversion Factor
- 1 US gallon = 3.78541 liters
- 1 liter = 0.264172 US gallons
The gallons to liters equation above is the standard method used for gallons conversion to liters. You can also use this formula for gallons to liters fuel calculations, water containers, paint, and other everyday liquid measurements.
Example Calculation
To convert US gallons to liters, multiply the gallon value by 3.78541.
- 5 gallons × 3.78541 = 18.93 liters
- So, 5 gallons equal liters = 18.93 L.
If you don’t want to calculate it manually, use the Gallons to Liters Calculator for quick and accurate gallons to liters conversion.
Conversion | Formula | Example |
Gallons per hour (GPH) to Liters per minute (L/min) | L/min = GPH × 3.78541 ÷ 60 | 60 GPH = 3.79 L/min |
Gallons per minute (GPM) to Liters per second (L/s) | L/s = GPM × 3.78541 ÷ 60 | 10 GPM = 0.63 L/s |
Gallons per acre to Liters per hectare (L/ha) | L/ha = gal/acre × 9.35396 | 20 gal/acre = 187.08 L/ha |
Gallons per hour (GPH) to Liters per hour (L/h) | L/h = GPH × 3.78541 | 25 GPH = 94.64 L/h |
How to Convert Gallons to Liters?
You can convert US gallons to liters in just one simple step. Multiply the number of gallons by 3.78541, which is the standard gallons to liters conversion factor.
Formula: Liters = US Gallons × 3.78541
Step-by-Step Conversion
- Enter the number of US gallons.
- Multiply it by 3.78541.
- The answer is the volume in liters (L).
Example
To convert 5 gallons to liters:
Liters = 5 × 3.78541
Liters = 18.93 L
This gallons to liters formula provides accurate results for water, fuel, beverages, paint, and other liquids. If you don’t want to calculate it manually, simply use the Gallons to Liters Calculator for an instant gallons to liters conversion.
Real-Life Gallons to Liters Examples
Understanding gallons to liters conversion becomes easier when you see how it is used in everyday situations. Whether you are checking fuel capacity, storing water, cooking large quantities, or buying liquid products, converting gallons into liters helps you understand the exact amount quickly.
Drinking Water
A large water container commonly holds 5 gallons of water, which is equal to about 18.93 liters. This conversion is useful when comparing water storage sizes or checking how much drinking water is available at home, offices, or events.
Car Fuel Tank
A typical mid-size car may have a fuel tank capacity of around 12 gallons. Using the gallons to liters formula, 12 US gallons equals approximately 45.42 liters. This helps drivers compare vehicle specifications, especially when fuel capacity is listed in liters in different countries.
Cooking and Food Preparation
Restaurants and catering services often measure large amounts of liquids in gallons. For example, 3 gallons of soup or cooking oil is equal to about 11.36 liters. Converting gallons to liters helps chefs prepare the correct quantity when using recipes with different measurement systems.
Frequently Ask Questions
How many gallons are in 2 liters?
2 liters is equal to approximately 0.53 US gallons. Multiply liters by 0.264172 to convert them into US gallons. This conversion is commonly used for water, fuel, and other liquids.
How many gallons are in 3 liters?
3 liters is equal to approximately 0.79 US gallons. You can convert liters to US gallons by multiplying the value by 0.264172 for a quick and accurate result.
How many gallons are in 4 liters?
4 liters equals approximately 1.06 US gallons. This conversion is helpful when comparing liquid capacities in recipes, fuel measurements, water containers, and other everyday applications.
How many gallons are in 5 liters?
5 liters is equal to approximately 1.32 US gallons. Simply multiply 5 by 0.264172 to convert liters into US gallons accurately for everyday liquid measurements.
How many gallons are in 6 liters?
6 liters is equal to approximately 1.59 US gallons. This conversion is useful for measuring liquids such as water, fuel, beverages, and cleaning solutions using US customary units.
How many gallons are in 7 liters?
7 liters equals approximately 1.85 US gallons. Use the standard conversion factor of 0.264172 to quickly convert liters into US gallons for accurate volume measurements.
How many gallons are in 8 liters?
8 liters is equal to approximately 2.11 US gallons. This conversion helps compare liquid quantities between the metric system and the US customary measurement system.
How many gallons are in 9 liters?
9 liters equals approximately 2.38 US gallons. Multiply liters by 0.264172 to get the equivalent volume in US gallons for accurate liquid conversions.
How many gallons are in 10 liters?
10 liters is equal to approximately 2.64 US gallons. This is one of the most common liters-to-gallons conversions used for fuel tanks, water storage, and household liquids.
How many gallons are in 11 liters?
11 liters equals approximately 2.91 US gallons. Converting liters to US gallons is simple using the standard conversion factor of 0.264172 for accurate results.
How many gallons are in 12 liters?
12 liters is equal to approximately 3.17 US gallons. This conversion is useful when measuring larger liquid volumes for storage tanks, aquariums, or commercial applications.
How many gallons are in 14 liters?
14 liters equals approximately 3.70 US gallons. Multiply the number of liters by 0.264172 to convert them into US gallons accurately and quickly.
How many gallons are in 15 liters?
15 liters is equal to approximately 3.96 US gallons. This conversion is commonly used when measuring fuel, water, cooking ingredients, and other liquid volumes in the US.
How many gallons are in 50 liters?
50 liters equals approximately 13.21 US gallons. This conversion is useful for large water containers, fuel tanks, industrial equipment, and other high-capacity liquid measurements.
How many gallons is 1,000 liters?
1,000 liters is equal to approximately 264.17 US gallons. This conversion is commonly used for water storage tanks, commercial fuel systems, and large industrial liquid capacity calculations.