gal(US) to gal(UK) Converter - Gallon US to Gallon UK
Gallon US (gal) (gal(US)) to Gallon UK (gal) (gal(UK))
Direct answer
1 gal(US) = 0.832673792204 gal(UK)
gal(UK) = gal(US) × 0.832673792204
Converter
Conversion formula
gal(UK) = gal(US) × 0.832673792204
gal(US) = gal(UK) × 1.20095049149
Example: 10 gal(US) = 10 × 0.832673792204 = 8.32673792204 gal(UK).
Note: this conversion depends on a specific unit definition or physical assumption. Check the context before using it in reports.
Common conversion table
| gal(US) | gal(UK) |
|---|---|
| 1 gal(US) | 0.832673792204 gal(UK) |
| 2 gal(US) | 1.66534758441 gal(UK) |
| 5 gal(US) | 4.16336896102 gal(UK) |
| 10 gal(US) | 8.32673792204 gal(UK) |
| 20 gal(US) | 16.6534758441 gal(UK) |
| 50 gal(US) | 41.6336896102 gal(UK) |
| 100 gal(US) | 83.2673792204 gal(UK) |
| 1,000 gal(US) | 832.673792204 gal(UK) |
Conversion derivation
Express both gal(US) and gal(UK) in the same base unit m3 (cubic meter), then cancel the shared base unit.
- 1
Rewrite gal(US) in the base unit
- 2
Rewrite gal(UK) in the base unit
- 3
Forward conversion
- 4
Reverse conversion
AI explanation for this conversion
This pre-generated explanation is schema-checked. Numeric results still come from the page formula and calculator.
Why the gal(US) to gal(UK) conversion factor holds
This conversion factor is derived from the definitions of the US liquid gallon and the Imperial UK gallon relative to the cubic meter (m3). The factor 0.832673792204 results from dividing the volume of one US gallon by the volume of one UK gallon.
Definition
The US gallon is defined as 0.00378541 m3, and the Imperial UK gallon is defined as 0.00454609 m3. To convert from US gallons to UK gallons, you multiply by the ratio of these two base unit definitions.
Principle
Both gallons are defined as specific volumes in cubic meters. The conversion factor is the quotient of these two values: (0.00378541 m3/gal(US)) / (0.00454609 m3/gal(UK)).
Assumptions
- The conversion uses the exact definitions: 1 gal(US) = 0.00378541 m3 and 1 gal(UK) = 0.00454609 m3.
- This is a direct volume-to-volume conversion.
Cautions
- This conversion depends on a specific unit definition or physical assumption. Check the context before using it in reports.
FAQ
How many gal(UK) are in 1 gal(US)?
1 gal(US) = 0.832673792204 gal(UK).
How many gal(UK) are in 10 gal(US)?
10 gal(US) = 8.32673792204 gal(UK).
How many gal(UK) are in 100 gal(US)?
100 gal(US) = 83.2673792204 gal(UK).
What is the formula to convert gal(US) to gal(UK)?
Use gal(UK) = gal(US) × 0.832673792204.
How many gal(US) are in 1 gal(UK)?
1 gal(UK) = 1.20095049149 gal(US).
What should I check when converting gal(US) to gal(UK)?
Note: this conversion depends on a specific unit definition or physical assumption. Check the context before using it in reports.