Free instant mpg → mpg (imp) converter. No signup, no uploads — everything is calculated privately in your browser.
1 mpg = 1.20095 mpg (uk)
1 mpg (us) = 1.20095 mpg (uk)
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1 mile per gallon (US) equals 1.20095 mpg (uk). To convert mpg (us) to mpg (uk), multiply the value by 1.2009499257550884.
1 mile per gallon (US) = 1.20095 mpg (uk). Formula: value × 1.2009499257550884
Example: 1 mpg → 1.20095 mpg (imp). Type any value in the converter above to see it converted live.
| MPG (US) (mpg) | MPG (UK) (mpg (imp)) |
|---|---|
| 1 mpg | 1.20095 mpg (imp) |
| 2 mpg | 2.4019 mpg (imp) |
| 5 mpg | 6.00475 mpg (imp) |
| 10 mpg | 12.0095 mpg (imp) |
| 25 mpg | 30.0237 mpg (imp) |
| 50 mpg | 60.0475 mpg (imp) |
| 100 mpg | 120.095 mpg (imp) |
| 250 mpg | 300.237 mpg (imp) |
| 500 mpg | 600.475 mpg (imp) |
| 1,000 mpg | 1,200.95 mpg (imp) |
1 mile per gallon (US) = 1.20095 mpg (uk). Formula: value × 1.2009499257550884. Enter the value above and the result appears instantly — the calculation runs entirely in your browser.
Exactly: 1 mile per gallon (US) = 1.2009499257550884 mpg (uk). The reverse factor is 1 mile per gallon (imp) = 0.8326741844554904 mpg (us).
1 mpg = 1.20095 mpg (imp); 10 mpg = 12.0095 mpg (imp); 100 mpg = 120.095 mpg (imp). Use the full conversion table below for more reference values.
They measure the same thing in opposite directions. MPG is distance per fuel (higher = more efficient), while liters per 100 km is fuel per distance (lower = more efficient). They are inverses: 235.215 ÷ mpg gives L/100km in US units. Also note US and imperial gallons differ — 1 imp gal = 1.201 US gal — so UK mpg figures are about 20% higher for the same real consumption.