Convert Yards per pound to Kilometres per kilogram
Convert Yards per pound (yd/lb) to Kilometres per kilogram (km/kg) instantly and accurately.
Conversion Formula
km/kg = yd/lb × 0.002015906925
About Yards per pound
The yard per pound (yd/lb) equals ≈2.016 × 10⁻³ km/kg, found in old British and US military propellant efficiency tables and pre-metric naval gunnery manuals. Range achieved per pound of cordite or smokeless powder was stated in yards. 1 yd/lb ≈2.016 × 10⁻³ km/kg ≈ 3 ft/lb.
About Kilometres per kilogram
The kilometre per kilogram (km/kg) is the standard metric mass-based fuel efficiency unit. Toyota Mirai FCEV: ≈140 km/kg H₂; current-generation hydrogen buses: 8-12 km/kg; LPG cars: 12-17 km/kg; CNG cars: 14-18 km/kg. Aviation: Airbus A320neo ≈0.08 km/kg fuel per seat. 1 km/kg = 1000 m/kg ≈0.621 mi/kg.
Quick Reference Table
| Yards per pound (yd/lb) | Kilometres per kilogram (km/kg) |
|---|---|
| 1 yd/lb | 0.00201591 km/kg |
| 2 yd/lb | 0.00403181 km/kg |
| 5 yd/lb | 0.0100795 km/kg |
| 10 yd/lb | 0.0201591 km/kg |
| 25 yd/lb | 0.0503977 km/kg |
| 50 yd/lb | 0.100795 km/kg |
| 100 yd/lb | 0.201591 km/kg |