Convert Kilometres per gram to Metres per kilogram

Convert Kilometres per gram (km/g) to Metres per kilogram (m/kg) instantly and accurately.

Kilometres per gram (km/g)
Metres per kilogram (m/kg)

Conversion Formula

m/kg = km/g × 1000000

About Kilometres per gram

The kilometre per gram (km/g) equals 1000 km/kg, the unit for ultra-efficient propulsion systems and hydrogen fuel cell vehicles. A Toyota Mirai at 140 km/kg H₂ = 0.14 km/g; hypothetical rocket-propellant comparison studies use km/g to express chemical energy density. A solid-propellant gas generator releasing 1 km of equivalent travel per gram of propellant represents extreme efficiency. 1 km/g = 1000 km/kg.

About Metres per kilogram

The metre per kilogram (m/kg) is the SI coherent derived unit of mass-based fuel efficiency. It is used in combustion research, rocket propellant comparative testing, and laboratory fuel-cell efficiency benchmarking. A car at 15 km/kg petrol = 15 000 m/kg; a hydrogen fuel cell bus at 120 km/kg H₂ = 120 000 m/kg. 1 m/kg = 1e⁻³ km/kg = 1/1000 km/kg.

Quick Reference Table

Kilometres per gram (km/g)Metres per kilogram (m/kg)
1 km/g1000000 m/kg
2 km/g2000000 m/kg
5 km/g5000000 m/kg
10 km/g10000000 m/kg
25 km/g25000000 m/kg
50 km/g50000000 m/kg
100 km/g100000000 m/kg

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