Knot to Mach (at sea level) Converter
Enter a value to instantly convert between speed units.
Precision4 dp
1 Knot = 0.0015 Mach (at sea level)
Key Formulas
Kilometer per Hour → Mile per Hour
mph = km/h × 0.621371Mile per Hour → Kilometer per Hour
km/h = mph × 1.60934Knot → Mile per Hour
mph = kn × 1.15078Mile per Hour → Knot
kn = mph × 0.868976Formula
Ma = kn × 0.001511782Source: NIST SP 811, Table B.8
| Knot (kn) | Mach (at sea level) (Ma) |
|---|---|
| 1 | 0.00151178 |
| 2 | 0.00302356 |
| 5 | 0.00755891 |
| 10 | 0.01511782 |
| 20 | 0.03023565 |
| 50 | 0.07558912 |
| 100 | 0.15117824 |
| 200 | 0.30235649 |