Instant · Precise · Universal
32 units available
10 categories total
All conversions
Every target unit at a glance
Source
Mach (20°C, 1 atm) (Ma)
Tip: Click any answer value to copy it.
31 conversions shown
To m/s (at 20°C): × 343.6. To km/h (at 20°C): × 1,237. Note: changes with altitude and temperature.
Mach = velocity ÷ speed_of_sound. At 20°C: Mach 1 = 343.6 m/s. Speed of sound = √(γRT/M) where γ = heat capacity ratio.
For example, 1 Mach (20°C, 1 atm) (Ma) = 375.7655293 Yard per Second (yd/s).
| Mach (20°C, 1 atm) (Ma) | Yard per Second (yd/s) |
|---|---|
| 0.001 | 0.3757655293 |
| 0.01 | 3.757655293 |
| 0.1 | 37.57655293 |
| 0.5 | 187.8827647 |
| 1 | 375.7655293 |
| 2 | 751.5310586 |
| 5 | 1878.827647 |
| 10 | 3757.655293 |
| 15 | 5636.48294 |
| 25 | 9394.138233 |
| 50 | 18788.27647 |
| 75 | 28182.4147 |
| 100 | 37576.55293 |
| 250 | 93941.38233 |
| 500 | 187882.7647 |
| 750 | 281824.147 |
| 1000 | 375765.5293 |




© 2026 UntangleTools. All Rights Reserved.