US Gallon to Imperial Gallon Converter
1 US Gallon = 0.832674 Imperial Gallon
0.832674
1 US Gallon = 0.832674 Imperial Gallon
US Gallon to Imperial Gallon Conversion Table
| US Gallon (gal) | Imperial Gallon (gal (imp)) |
|---|---|
| 0 | 0 |
| 1 | 0.832674 |
| 5 | 4.163371 |
| 10 | 8.326742 |
| 25 | 20.816855 |
| 50 | 41.633709 |
| 100 | 83.267418 |
US Gallon to Imperial Gallon Formula
1 US Gallon = 0.8326741846 Imperial Gallons. To convert us gallons to imperial gallons, multiply by 0.8326741846.
Example: Convert 5 US Gallons to Imperial Gallons
5 × 0.8326741846 = 4.1633709231
Result: 5 US Gallons = 4.1633709231 Imperial Gallons
Comparing Two Different Gallon Standards
Although both units are called gallons, US gallons and Imperial gallons are not the same size. The Imperial gallon is approximately 20% larger.Why the Difference Exists
The two gallon definitions developed independently and remain in use for different applications.Avoiding Confusion
When comparing fuel economy or tank capacity, it is important to know which gallon standard is being used.Travel Example
Vehicle specifications from the US and UK may use different gallon measurements.How to Convert US Gallons to Imperial Gallons
Multiply US gallons by 0.832674. For example: 10 US gal = 8.33 Imp gal 50 US gal = 41.63 Imp galFAQ
- Is a US gallon the same as an Imperial gallon?
- No. An Imperial gallon is larger.
- How do you convert US gallons to Imperial gallons?
- Multiply by approximately 0.8327.
- Why is this distinction important?
- It can affect fuel economy and recipe calculations.
Reviewed and verified by ConvertAmore
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All calculations are based on internationally recognized measurement standards and established conversion formulas. Learn more about our calculation methodology, precision, and sources.