Miles per Gallon to Kilometers per Litre Converter Convert miles per gallon (mpg) to kilometers per litre (km/l) instantly with our fast and accurate fuel conversion tool. What is MPG?Miles per gallon measures fuel efficiency in miles travelled per gallon of fuel.What is KM per Litre?Kilometers per litre is a metric fuel efficiency unit.How to Convert MPG to KM/LMultiply MPG by 0.425144.Example:30 × 0.425144 = 12.75 KM/L Miles per Gallon to Kilometers per LitreConversion Table Miles/Gallon [mpg] 0.01 mpg0.1 mpg1 mpg2 mpg3 mpg5 mpg10 mpg20 mpg50 mpg100 mpg1000 mpg Kilometers/Litre [km/l] 0.00425144 km/l0.04251440000000001 km/l0.425144 km/l0.850288 km/l1.2754320000000001 km/l2.1257200000000003 km/l4.2514400000000006 km/l8.502880000000001 km/l21.2572 km/l42.5144 km/l425.144 km/l FAQs Q: Is KM/L better than MPG?A: Both measure efficiency in different systems. Q: Why convert MPG to KM/L?A: To compare vehicles internationally. Q: Which system is metric?A: KM/L is part of the metric system. Need more conversions? Explore all tools on Convertify Hub Browse All Converters