Imperial Gallon – The British Standard for Liquid Volume

TheImperial gallonis a unit of volume used primarily in the United Kingdom and some Commonwealth countries. It is defined as 4.54609 liters, making it larger than the US gallon.

History & Background

The Imperial gallon has its roots in historical measurements and was standardized in the British Imperial System. It is still used today in some regions for measuring fuel and other liquids.

Conversion Factors

• 1 Imperial gallon ≈ 4.54609 L
• 1 Imperial gallon ≈ 0.00454609 m³
• 1 Imperial gallon ≈ 1.20095 US gallons

Applications

Imperial gallons are used in countries that follow the British Imperial System, particularly for fuel economy, liquid sales, and public utilities.

Interesting Facts

Due to its larger size compared to the US gallon, vehicles and appliances in the UK may have different efficiency ratings when measured in Imperial units.

Conclusion

The Imperial gallon continues to serve as an important unit of measurement in regions that use the British Imperial System, offering a standardized way to quantify large volumes of liquids.