Gallons to Liters Converter is a free online tool to convert gallons to Liters. Converting between gallons and liters is a common task in everyday life, especially when dealing with liquid measurements or comparing fuel quantities. So, GeeksforGeeks provides a user-friendly and efficient online gallon to litres conversion tool to simplify this process and ensure accuracy. It is an easy-to-use general purpose calculator that can be used in any field such as engineering or Academics. It also helps students and working professionals to solve various day-to-day problems.

What is a Gallon(gal)?

Gallon is a unit of measuring the volume of a container by the British Empire and by the US Customs. Both countries have their own version of Gallon. For Example, the imperial gallon is equal to 4.54 liters approximately while the US Gallon is approximately equal to 3.78 liters

The word Gallon originated from the French word ‘Galun or Galon’. They were initially used for the measurement of beer and wine in the British Empire.

What is Liter?

Liter is the unit of measuring the volume of a container. Liter is the most prevalent unit used for measuring the volume or capacity of containers globally. Liter is represented by the capital letter ‘L’.

One liter is equal to the one cubic decimeter. It means a cube whose each side is 1 decimeter can hold water of 1 liter in it. ‘Liter’ is American form while the standard form is ‘Litre’.

Gallon to Liter Conversion

Gallon: It is a very popular American standards unit for measuring Volume. In short, A gallon is a unit of volume, commonly used for measuring liquid capacity. It is mostly used in Western countries especially in the US for large containers. Although, it is not an International Standard unit. 

One gallon is equal to 231 cubic inches(inch³). Symbol of the gallon is “gal“.

Liter: In the SI, the base unit for volume is the cubic meter (m³). The liter, however, is a commonly used unit for measuring volume in everyday situations. It is defined as one cubic decimeter (dm³) or 0.001 cubic meters (m³).

One liter is equal to 1000 cubic centimeters (cm³) and 1 cubic decimeter (dm3). The symbol for liter is “L” (uppercase L), although “l” (lowercase L) is also commonly used.
1 gal(US) = 3.785411784 L

1 liter = 0.2641720524 gal (US)

How to Convert Gallon to Liter?

Follow the steps below to convert your values effortlessly:

Step 1: Enter the value you wish to convert in gallons into the designated input field.

Step 2: Click on the “Convert” button to initiate the conversion.

Step 3: The result displayed on the screen represents the equivalent value in litres.

Gallons to Litres Conversion

Converting gallons to litres involves a simple mathematical relationship. The conversion factor between the two units is as follows:

1 gallon = 3.78541 litres

This means that one gallon is equal to approximately 3.78541 litres. You can quickly determine the equivalent value in litres by multiplying the given number of gallons by this conversion factor.

Gallon to Litre Conversion Table

To further assist you, here is a Gallon to Litre conversion table showcasing common values in gallons and their respective equivalents in litres:

Is the US Gallon and UK Gallon the Same?

The unit ‘Gallon’ for measuring volume was majorly used in British Empire and by US Customs. However they didn’t have the same magnitude.

Currently the magnitude of imperial gallon is 4.546 liters. This unit is used in UK, Canda, Ireland, Australia, Newzealand and some of the Carribean countries.

The gallon used by United States and Latin American countries measures 3.7854 liters in 1 gallon. The US dry gallon represented as usdrygal is equal to 4.40 liters.

Hence, the US Gallon and UK gallon are not the same.

Conclusion

In conclusion, Converting between gallons and liters is a common task in everyday life, especially when dealing with liquid measurements or comparing fuel quantities. GeeksforGeeks provides a user-friendly and efficient Online Gallons to Liters Conversion tool to simplify this process and ensure accuracy.

Also Check

• lbs to kg Converter
• mm to cm Converter
• Feet to cm Converter

Solved Examples on Gallons to Liters Converter

Example 1: Convert 4.5 Gallons to Liters

Solution:

We know that 1 gallon = 3.785 l

Therefore, 4.5 gallons = 4.5 ⨯ 3.785 = 17.03 l

Example 2: Convert 9 Gallons to Liters

Solution:

We know that 1 gallon = 3.785 l

Therefore, 9 gallons = 9 ⨯ 3.785 = 34.065 l

Example 3: Convert 25 Gallons to Liters

Solution:

We know that 1 gallon = 3.785 l

Therefore, 25 gallons = 25 ⨯ 3.785 = 94.625 l

Example 4: If there are 40 gallons of crude oil then what is the volume of oil in liters?

Solution:

We know that 1 gallon = 3.785 l

Therefore, volume of oil in liters = 40 ⨯ 3.785 = 151.4 l

Convert Gallons to Liters

Q1: 15 Gallons of Oil into Liters

Q2: 36 Gallons to Liters

Q3: 67 Gallons to Liters

Q4: 80 Gallons to Liters

FAQs on Gallons to Litres Conversion

1. How many litres are in one gallon?

One gallon is approximately equal to 3.78541 litres.

2. What is the conversion rate from gallons to litres?

The conversion rate from gallons to litres is 1 gallon = 3.78541 litres.

3. How can I convert 10 gallons to litres?

To convert 10 gallons to litres, multiply 10 by 3.78541. The result is approximately 37.85410 litres.

4. Is there a formula to convert gallons to litres?

Yes, the formula to convert gallons to litres is: Litres = Gallons x 3.78541. 

5. Can I use the Gallons to Litres Conversion tool for free?

Yes, the Gallons to Litres Conversion tool provided by GeekforGeeks is completely free to use and requires no additional installations or downloads.

6. How many liters in gallon?

There are approximately 3.78541 liters in a US gallon. This is often rounded to 3.8 liters for practical purposes. However, please note that different countries might use different gallon measurements (e.g., US gallon, UK gallon), which have slightly different conversion factors.

7. How to convert gallon to litres?

To convert gallons to liters, you can use the conversion factor:

1 US gallon ≈ 3.78541 liters

Here’s the conversion formula:

Liters (L) = Gallons (gal) × 3.78541

For example, if you have 2 gallons and want to convert it to liters:

2 gal × 3.78541 = 7.57082 L

So, 2 gallons is approximately equal to 7.57 liters.