Convert Miles per Liter to Imperial Gallons per 100 Miles
Convert Miles per Liter (mi/L) to Imperial Gallons per 100 Miles (Imp gal/100mi) instantly and accurately.
Conversion Formula
Imp gal/100mi = 21.99692483 ÷ mi/L
About Miles per Liter
Miles per liter (mi/L) appears in regions where fuel is dispensed in liters but road distances follow older imperial maps - parts of Sub-Saharan Africa, the Middle East, and South Asia. 1 mi/L = 1.609344 km/L. A car at 10 mi/L = 16.09 km/L = 37.85 mpg(US). India's auto press used mi/L before metrication; some Pakistani logistics companies still use it for long-haul route-efficiency reports. Converting: mpg(US) = mi/L × 3.785411784; mpg(Imp) = mi/L × 4.54609. 1 mi/L = 1.609344 km/L.
About Imperial Gallons per 100 Miles
Imperial gallons per 100 miles is the British volumetric consumption equivalent using the Imperial gallon (4.54609 L). Since the Imperial gallon is ~20.1% larger than the US gallon, a vehicle's Imp gal/100mi is correspondingly smaller than its US gal/100mi. A car at 7 L/100km needs 2.977 US gal/100mi but only 2.478 Imp gal/100mi. The unit appears in UK fleet management software and automotive engineering reports. A 50 mpg(Imp) car uses 2 Imp gal/100mi = 5.650 L/100km. 1 Imp gal/100mi = 4.54609/1.609344 = 2.8248 L/100km.
Quick Reference Table
| Miles per Liter (mi/L) | Imperial Gallons per 100 Miles (Imp gal/100mi) |
|---|---|
| 1 mi/L | 21.9969 Imp gal/100mi |
| 2 mi/L | 10.9985 Imp gal/100mi |
| 5 mi/L | 4.39938 Imp gal/100mi |
| 10 mi/L | 2.19969 Imp gal/100mi |
| 25 mi/L | 0.879877 Imp gal/100mi |
| 50 mi/L | 0.439938 Imp gal/100mi |
| 100 mi/L | 0.219969 Imp gal/100mi |