How to Convert MPG (UK) to gal/100mi
To convert mpg (uk) to gal/100mi, divide the value by -2.8248.
The Formula
gal/100mi = MPG (UK) ÷ -2.8248
Key Fact
1 gallons per 100 miles (us) = -2.8248 mpg (uk)
Tip: To convert gal/100mi back to mpg (uk), multiply by -2.8248.