Convert Knots to Nautical Miles per Minute
Convert Knots (kn) to Nautical Miles per Minute (nmi/min) instantly and accurately.
Conversion Formula
nmi/min = kn × 0.01666666667
About Knots
A knot (kn) = 1 nautical mile per hour = 1,852/3,600 m/s ≈ 0.51444 m/s - the universal speed unit for aviation and maritime navigation (ICAO and IMO standard). GA aircraft cruise 100-140 kn; commercial airliners 450-480 kn; Concorde 1,176 kn (Mach 2). Container ships 18-22 kn; QM2 exceeds 30 kn. Beaufort Force 12 hurricane begins at 64 kn. Gulf Stream surface current 2-4 kn. 1 kn = 1.852 km/h = 1.15078 mph.
About Nautical Miles per Minute
A nautical mile per minute (nmi/min) = 1,852/60 m/s ≈ 30.867 m/s = 60 knots. At 1 nmi/min, elapsed time in minutes equals distance in nautical miles - dead-reckoning made trivial. Mach 1 at sea level ≈ 1.1 nmi/min; Concorde at Mach 2.02 flew ~3 nmi/min. ATC radar separation standards use nmi and minutes as native units, making nmi/min the implicit reference. 1 nmi/min = 1,852 km/h = 60 kn.
Quick Reference Table
| Knots (kn) | Nautical Miles per Minute (nmi/min) |
|---|---|
| 1 kn | 0.0166667 nmi/min |
| 2 kn | 0.0333333 nmi/min |
| 5 kn | 0.0833333 nmi/min |
| 10 kn | 0.166667 nmi/min |
| 25 kn | 0.416667 nmi/min |
| 50 kn | 0.833333 nmi/min |
| 100 kn | 1.66667 nmi/min |