Convert Nautical Miles per Minute to Metres per Second
Convert Nautical Miles per Minute (nmi/min) to Metres per Second (m/s) instantly and accurately.
Conversion Formula
m/s = nmi/min × 30.86666667
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.
About Metres per Second
The metre per second (m/s) is the SI unit of speed. Brisk walking ~1.4 m/s; Usain Bolt's peak sprint ~12.4 m/s; speed of sound in air at 20°C 343.2 m/s; in water 1,481 m/s. Rifle muzzle velocities 370-1,200 m/s. Speed of light = exactly 299,792,458 m/s (the defined constant from which the metre is derived since 1983). 1 m/s = 3.6 km/h = 2.23694 mph = 1.94384 kn.
Quick Reference Table
| Nautical Miles per Minute (nmi/min) | Metres per Second (m/s) |
|---|---|
| 1 nmi/min | 30.8667 m/s |
| 2 nmi/min | 61.7333 m/s |
| 5 nmi/min | 154.333 m/s |
| 10 nmi/min | 308.667 m/s |
| 25 nmi/min | 771.667 m/s |
| 50 nmi/min | 1543.33 m/s |
| 100 nmi/min | 3086.67 m/s |