Convert Kilometres per pound to Miles per pound
Convert Kilometres per pound (km/lb) to Miles per pound (mi/lb) instantly and accurately.
Conversion Formula
mi/lb = km/lb × 0.6213711922
About Kilometres per pound
The kilometre per pound (km/lb) equals ≈2.205 km/kg, common in US-to-metric cross-border transport analysis and fuel research papers where distances are in km but fuel invoices are weighed in pounds. A car burning 6 kg/100 km petrol gets ≈16.7 km/kg = 7.57 km/lb. 1 km/lb = 1/0.45359237 km/kg ≈2.205 km/kg.
About Miles per pound
The mile per pound (mi/lb) equals ≈3.548 km/kg, the traditional US aviation mass-efficiency unit. Cessna 172 on avgas: ≈0.28-0.32 mi/lb; Piper Cherokee: ≈0.30-0.35 mi/lb; Boeing 737 MAX per seat: ≈0.10-0.15 mi/lb. US military aircraft fuel efficiency analyses and early NASA propellant studies used mi/lb. 1 mi/lb ≈3.548 km/kg = 1.609344/0.45359237 km/kg.
Quick Reference Table
| Kilometres per pound (km/lb) | Miles per pound (mi/lb) |
|---|---|
| 1 km/lb | 0.621371 mi/lb |
| 2 km/lb | 1.24274 mi/lb |
| 5 km/lb | 3.10686 mi/lb |
| 10 km/lb | 6.21371 mi/lb |
| 25 km/lb | 15.5343 mi/lb |
| 50 km/lb | 31.0686 mi/lb |
| 100 km/lb | 62.1371 mi/lb |