Convert Kilometers per US Gallon to Kilometers per Imperial Gallon

Convert Kilometers per US Gallon (km/US gal) to Kilometers per Imperial Gallon (km/Imp gal) instantly and accurately.

Kilometers per US Gallon (km/US gal)
Kilometers per Imperial Gallon (km/Imp gal)

Conversion Formula

km/Imp gal = km/US gal × 0.8326741846

About Kilometers per US Gallon

Kilometers per US gallon (km/US gal) appears in regions where metric road distances coexist with US gallon fuel pricing - the US-Mexico border zone, parts of Latin America, and the Caribbean. 1 km/US gal = 1/3.785411784 km/L = 0.264172 km/L. A typical car at 12.75 km/L = 48.3 km/US gal; a scooter at 35 km/L = 132 km/US gal. Mexican Federal District fleet databases and Central American logistics records use this unit when US gallon fuel costs are referenced in kilometre-based route planning. 1 km/US gal = 0.264172 km/L.

About Kilometers per Imperial Gallon

Kilometers per Imperial gallon (km/Imp gal) combines metric distances with the British Imperial gallon (4.54609 L). 1 km/Imp gal = 1/4.54609 km/L = 0.21997 km/L. A typical mid-size car at 12.75 km/L = 57.96 km/Imp gal. It appears in pre-1970s Australian road transport regulations, some South African vehicle import documentation, and pre-1979 Canadian fuel efficiency standards. Relationship to mpg(Imp): km/Imp gal = mpg(Imp) / 1.609344, so 50 mpg(Imp) = 31.07 km/Imp gal. 1 km/Imp gal = 0.21997 km/L.

Quick Reference Table

Kilometers per US Gallon (km/US gal)Kilometers per Imperial Gallon (km/Imp gal)
1 km/US gal1.20095 km/Imp gal
2 km/US gal2.4019 km/Imp gal
5 km/US gal6.00475 km/Imp gal
10 km/US gal12.0095 km/Imp gal
25 km/US gal30.0237 km/Imp gal
50 km/US gal60.0475 km/Imp gal
100 km/US gal120.095 km/Imp gal

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