Convert 1 gallon into liters

Answer: The correct answer is option B. 3.78 litres.

The gallon is a unit of volume primarily used in the United States and a few other countries, while the litre is the standard unit of volume in the metric system, used worldwide. To convert gallons to litres accurately, it is essential to know the conversion factor.

Complete Answer

1 gallon = 3.78541 liters. 

For most practical purposes, 1 gallon can be approximated as 3.78 litres.

To convert a volume in gallons to litres:

Multiply the volume in gallons by the conversion factor (3.78541).

Round off the answer to two decimal places if required.

For example: Convert 5 gallons to litres:

Volume in litres = 5 × 3.78541 = 18.92705 liters

Rounded off: 18.93 liters

Quick Reference Table

Gallon	Litres
1 gallon	3.78541
2 gallons	7.57082
3 gallons	11.35623
4 gallons	15.14164
5 gallons	18.92705

Tips for Mastering Unit Conversion

• Focus on memorising commonly used conversions like gallons to litres, kilometres to miles, and kilograms to pounds.
• Work on real-world scenarios to strengthen your understanding.
• Set up your conversion so that units cancel out appropriately, leaving you with the desired unit.

Common Doubts in Maths

Number of Prime Between 1 to 100 is	How Many Seconds in an Hour Are There?
Correct the following: 1m=1000 cm.	How many ten lakhs are in one crore?
What is the Smallest 3-Digit Number with Unique Digits?	Difference of the Smallest 6 Digit Number and the Greatest 4 Digit Number is
Find the Value of this Expression: sin 30cos 60 + sin 60cos 30	One cusec is Equal to How Many Litres?