Gallons to Liters Converter
Accurate tool to convert US gallons to liters. Ideal for fuel, tanks, and large volumes.
Unit Converter
Easily convert between different units of measurement with speed and accuracy.
Factor
3.785410
Precision
3 decimal places
Type
Multiplication
Conversion Formula
1 gal × 3.785410 = 0 LProcess Explanation
To convert from gallons to liters, we multiply the value by the conversion factor 3.785410.
Conversion table: Gallons a Liters
Gallons (gal) | Liters (L) | Common use |
|---|---|---|
1 0.25 gal | 0.946353 L | One quart |
2 0.5 gal | 1.8927 L | Half a gallon |
3 1 gal | 3.7854 L | One full gallon |
4 5 gal | 18.927 L | Five gallons |
5 10 gal | 37.854 L | Ten gallons |
Note: The values shown are approximations. For critical calculations, use the interactive converter above for greater precision.
How to convert gallons to liters?
Conversion Formula
To convert US gallons to liters, multiply the number of gallons by 3.78541. This conversion is essential for fuel, tank capacity, and large volume measurements in industry.
What is a gallon?
The gallon (abbreviated as gal) is a unit of volume mainly used in the United States. One US gallon equals exactly 3.78541 liters. It is commonly used to measure fuel, industrial liquids, and tank capacities.
What is a liter?
The liter (abbreviated as L) is the basic unit of volume in the International System of Units (SI). One liter equals 1,000 milliliters or 1 cubic decimeter. The liter is widely used worldwide to measure liquids and volumes.
Practical applications of gallon to liter conversion
Fuel
Calculate fuel consumption and tank capacity in vehicles.
Pools
Calculate water volume and chemical dosing for pools.
Industry
Conversions for industrial processes and liquid storage.
Agriculture
Measurement of pesticides, liquid fertilizers, and irrigation systems.
Frequently asked questions about gallon to liter conversion
Q How many liters are in a gallon?
One US gallon equals exactly 3.78541 liters.
Q Is the US gallon different from the imperial gallon?
Yes. The US gallon equals 3.78541 liters, while the imperial gallon (used in the UK) equals 4.54609 liters. This tool uses the US gallon.
Q Why is this conversion important?
This conversion is crucial for international fuel trade, energy efficiency calculations, and understanding technical specifications of vehicles and machinery.