Professional Tool
Fuel Efficiency (Mass) Unit Converter
Convert between km/kg, m/kg, mi/lb, and nautical mile/kg with precision.
Fuel Efficiency (Mass) Converter
Convert between different units of fuel efficiency by mass measurement.
Common Conversions
Quick reference for frequently used conversions
km/kg → m/kg
1 km/kg = 1,000 m/kg
mi/lb → km/kg
1 mi/lb ≈ 1.609 km/kg
nmi/kg → km/kg
1 nmi/kg = 1.852 km/kg
km/kg → mi/lb
1 km/kg ≈ 0.621 mi/lb
m/kg → km/kg
1000 m/kg = 1 km/kg
nmi/kg → mi/lb
1 nmi/kg ≈ 1.151 mi/lb