Example: To convert 5 Mach (SI standard) to Mach (20°C, 1 atm), multiply 5 by 0.9663556851311953 to get 4.8318 mach (atm) (4.8318e+0 mach (atm)).
| mach (si) | mach (atm) |
|---|---|
| 13 mach (si) | 12.5626 mach (atm) (1.2563e+1 mach (atm)) |
| 14 mach (si) | 13.529 mach (atm) (1.3529e+1 mach (atm)) |
| 15 mach (si) | 14.4953 mach (atm) (1.4495e+1 mach (atm)) |
| 16 mach (si) | 15.4617 mach (atm) (1.5462e+1 mach (atm)) |
| 17 mach (si) | 16.428 mach (atm) (1.6428e+1 mach (atm)) |
| 18 mach (si) | 17.3944 mach (atm) (1.7394e+1 mach (atm)) |
| 19 mach (si) | 18.3608 mach (atm) (1.8361e+1 mach (atm)) |
| 20 mach (si) | 19.3271 mach (atm) (1.9327e+1 mach (atm)) |
| 21 mach (si) | 20.2935 mach (atm) (2.0293e+1 mach (atm)) |
| 22 mach (si) | 21.2598 mach (atm) (2.1260e+1 mach (atm)) |
| 23 mach (si) | 22.2262 mach (atm) (2.2226e+1 mach (atm)) |
| 24 mach (si) | 23.1925 mach (atm) (2.3193e+1 mach (atm)) |
| 25 mach (si) | 24.1589 mach (atm) (2.4159e+1 mach (atm)) |
| 26 mach (si) | 25.1252 mach (atm) (2.5125e+1 mach (atm)) |
| 27 mach (si) | 26.0916 mach (atm) (2.6092e+1 mach (atm)) |