Convert Liters to Gallons (US)
Instantly convert Liters (L) to Gallons (US) (gal) with our free online calculator.
Formula: L to gal — multiply by 0.264172
Reference Table
| Liters (L) | Gallons (US) (gal) |
|---|---|
| 1 | 0.264172 |
| 5 | 1.32086 |
| 10 | 2.64172 |
| 25 | 6.6043 |
| 50 | 13.2086 |
| 100 | 26.4172 |
How to Convert Liters to Gallons (US)
Formula
To convert Liters (L) to Gallons (US) (gal): multiply by 0.264172
Step-by-Step
- Start with your value in Liters (L).
- Multiply by 0.264172 to perform the conversion.
- The result is your value expressed in Gallons (US) (gal).
Conversion Factor
1 L = 0.264172 gal
Reverse Factor
1 gal = 3.78541 L
Worked Example
Convert 25 Liters to Gallons (US): 25 L = 6.6043 gal
About Liter (L)
A metric unit of volume equal to exactly 0.001 cubic meters (one cubic decimeter). Though technically not an SI unit, liters are accepted for use with SI and are the global standard for beverages, fuel consumption, car engine displacement, blood volume in medicine, and chemistry solutions. A standard wine bottle is 0.75 L, a soda can is 0.33 L, and a mid-size car's fuel tank holds 50–70 L. One liter of pure water at 4°C weighs almost exactly one kilogram — a design feature of the metric system.
About Gallon (US) (gal)
A US customary unit of volume equal to exactly 3.785411784 liters, or 128 fluid ounces. US gallons are the default unit for US gasoline pricing and fuel economy (miles per gallon), milk and beverage containers, water heaters, and pool/aquarium capacity. Different from the Imperial gallon used in the UK (4.546 L) — a frequent source of confusion when comparing US vs. UK fuel economy or trans-Atlantic recipes. One US gallon weighs about 8.34 pounds.
Quick Facts
- 1 Liter equals 0.264172 Gallons (US)
- 1 Gallon (US) equals 3.78541 Liters
- Liter is a unit of volume
- Gallon (US) is a unit of volume
- This conversion is commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement
- The Liter belongs to the metric system
- The Gallon (US) belongs to the imperial system
Common Liter to Gallon (US) Conversions
| Liters (L) | Gallons (US) (gal) |
|---|---|
| 0.01 | 0.00264172 |
| 0.1 | 0.0264172 |
| 0.25 | 0.066043 |
| 0.5 | 0.132086 |
| 1 | 0.264172 |
| 2 | 0.528344 |
| 3 | 0.792517 |
| 5 | 1.32086 |
| 10 | 2.64172 |
| 15 | 3.96258 |
| 20 | 5.28344 |
| 25 | 6.6043 |
| 50 | 13.2086 |
| 75 | 19.8129 |
| 100 | 26.4172 |
| 250 | 66.043 |
| 500 | 132.086 |
| 1000 | 264.172 |
| 5000 | 1320.86 |
| 10000 | 2641.72 |
Understanding Liters
The Liter (symbol: L) is a unit of volume. A metric unit of volume equal to exactly 0.001 cubic meters (one cubic decimeter). Though technically not an SI unit, liters are accepted for use with SI and are the global standard for beverages, fuel consumption, car engine displacement, blood volume in medicine, and chemistry solutions. A standard wine bottle is 0.75 L, a soda can is 0.33 L, and a mid-size car's fuel tank holds 50–70 L. One liter of pure water at 4°C weighs almost exactly one kilogram — a design feature of the metric system.
It belongs to the metric measurement system.
Liters are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.
Understanding Gallons (US)
The Gallon (US) (symbol: gal) is a unit of volume. A US customary unit of volume equal to exactly 3.785411784 liters, or 128 fluid ounces. US gallons are the default unit for US gasoline pricing and fuel economy (miles per gallon), milk and beverage containers, water heaters, and pool/aquarium capacity. Different from the Imperial gallon used in the UK (4.546 L) — a frequent source of confusion when comparing US vs. UK fuel economy or trans-Atlantic recipes. One US gallon weighs about 8.34 pounds.
It belongs to the imperial measurement system.
Gallons (US) are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.
Why Convert Liters to Gallons (US)?
Volume conversions between Liters and Gallons (US) are essential in cooking, chemistry, and fluid mechanics. Recipes from different countries use different measurement systems, laboratory procedures reference varying units, and engineers designing fluid systems need precise volume calculations for pipes, tanks, and pumps.
Frequently Asked Questions
How do I convert Liters to Gallons (US)?
A metric unit of volume equal to exactly 0. To convert Liters to Gallons (US), multiply by 0.264172. For example, 25 L equals 6.6043 gal.
How many Gallons (US) are in 1 Liter?
There are 0.264172 Gallons (US) in 1 Liter.
How many Liters are in 1 Gallon (US)?
There are 3.78541 Liters in 1 Gallon (US).
What is the formula for Liter to Gallon (US) conversion?
The formula is: multiply by 0.264172. This means 1 L = 0.264172 gal.
Is a Liter bigger than a Gallon (US)?
Yes. One Liter is larger than one Gallon (US) because 1 L equals 0.264172 gal, which is less than 1.
When do you need to convert between Liters and Gallons (US)?
A US customary unit of volume equal to exactly 3. Liter and Gallon (US) are both volume units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.