Convert Kilometres per Minute to Miles per Minute
Convert Kilometres per Minute (km/min) to Miles per Minute (mi/min) instantly and accurately.
Conversion Formula
mi/min = km/min × 0.6213711922
About Kilometres per Minute
A kilometre per minute (km/min) = 50/3 m/s ≈ 16.667 m/s. F1 cars at Monza average ~4.33 km/min in qualifying. High-speed trains (TGV, ICE) cruise at 2.5-3.5 km/min. Subsonic military jet trainers fly at 3-7 km/min; combat aircraft cruise at 7-10 km/min. Dead-reckoning navigation: elapsed minutes × km/min = distance. 1 km/min = 60 km/h = 37.28 mph.
About Miles per Minute
A mile per minute (mi/min) = exactly 26.8224 m/s = 60 mph. The X-15 rocket plane flew at ~4.5 mi/min (Mach 6.7); the SR-71 Blackbird at ~2.1 mi/min (Mach 3.2). Speed of sound at sea level ≈ 0.77 mi/min. 'Mile-a-minute' (60 mph = 1 mi/min) was a historic railway milestone first achieved on the Great Western Railway in the 1840s. 1 mi/min = 96.5604 km/h.
Quick Reference Table
| Kilometres per Minute (km/min) | Miles per Minute (mi/min) |
|---|---|
| 1 km/min | 0.621371 mi/min |
| 2 km/min | 1.24274 mi/min |
| 5 km/min | 3.10686 mi/min |
| 10 km/min | 6.21371 mi/min |
| 25 km/min | 15.5343 mi/min |
| 50 km/min | 31.0686 mi/min |
| 100 km/min | 62.1371 mi/min |