Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Note: For a pure decimal result please select 'decimal' from the options above the result.
Mach is a speed measurement based on the speed of sound. Since sound travels at different speeds in different conditions, the calculations here are given for 20°C in dry air at sea level. Mach is typically used in aviation and space exploration.
| -20.000Mach | -22329ft/s |
| -19.000Mach | -21212ft/s |
| -18.000Mach | -20096ft/s |
| -17.000Mach | -18979ft/s |
| -16.000Mach | -17863ft/s |
| -15.000Mach | -16747ft/s |
| -14.000Mach | -15630ft/s |
| -13.000Mach | -14514ft/s |
| -12.000Mach | -13397ft/s |
| -11.000Mach | -12281ft/s |
| -10.000Mach | -11164ft/s |
| -9.0000Mach | -10048ft/s |
| -8.0000Mach | -8931.5ft/s |
| -7.0000Mach | -7815.1ft/s |
| -6.0000Mach | -6698.6ft/s |
| -5.0000Mach | -5582.2ft/s |
| -4.0000Mach | -4465.7ft/s |
| -3.0000Mach | -3349.3ft/s |
| -2.0000Mach | -2232.9ft/s |
| -1.0000Mach | -1116.4ft/s |
| Mach | Feet per second |
|---|---|
| 0.0000Mach | 0.0000ft/s |
| 1.0000Mach | 1116.4ft/s |
| 2.0000Mach | 2232.9ft/s |
| 3.0000Mach | 3349.3ft/s |
| 4.0000Mach | 4465.7ft/s |
| 5.0000Mach | 5582.2ft/s |
| 6.0000Mach | 6698.6ft/s |
| 7.0000Mach | 7815.1ft/s |
| 8.0000Mach | 8931.5ft/s |
| 9.0000Mach | 10048ft/s |
| 10.000Mach | 11164ft/s |
| 11.000Mach | 12281ft/s |
| 12.000Mach | 13397ft/s |
| 13.000Mach | 14514ft/s |
| 14.000Mach | 15630ft/s |
| 15.000Mach | 16747ft/s |
| 16.000Mach | 17863ft/s |
| 17.000Mach | 18979ft/s |
| 18.000Mach | 20096ft/s |
| 19.000Mach | 21212ft/s |
| Mach | Feet per second |
|---|---|
| 20.000Mach | 22329ft/s |
| 21.000Mach | 23445ft/s |
| 22.000Mach | 24562ft/s |
| 23.000Mach | 25678ft/s |
| 24.000Mach | 26794ft/s |
| 25.000Mach | 27911ft/s |
| 26.000Mach | 29027ft/s |
| 27.000Mach | 30144ft/s |
| 28.000Mach | 31260ft/s |
| 29.000Mach | 32377ft/s |
| 30.000Mach | 33493ft/s |
| 31.000Mach | 34610ft/s |
| 32.000Mach | 35726ft/s |
| 33.000Mach | 36842ft/s |
| 34.000Mach | 37959ft/s |
| 35.000Mach | 39075ft/s |
| 36.000Mach | 40192ft/s |
| 37.000Mach | 41308ft/s |
| 38.000Mach | 42425ft/s |
| 39.000Mach | 43541ft/s |
| Mach | Feet per second |
|---|---|
| 40.000Mach | 44657ft/s |
| 41.000Mach | 45774ft/s |
| 42.000Mach | 46890ft/s |
| 43.000Mach | 48007ft/s |
| 44.000Mach | 49123ft/s |
| 45.000Mach | 50240ft/s |
| 46.000Mach | 51356ft/s |
| 47.000Mach | 52473ft/s |
| 48.000Mach | 53589ft/s |
| 49.000Mach | 54705ft/s |
| 50.000Mach | 55822ft/s |
| 51.000Mach | 56938ft/s |
| 52.000Mach | 58055ft/s |
| 53.000Mach | 59171ft/s |
| 54.000Mach | 60288ft/s |
| 55.000Mach | 61404ft/s |
| 56.000Mach | 62520ft/s |
| 57.000Mach | 63637ft/s |
| 58.000Mach | 64753ft/s |
| 59.000Mach | 65870ft/s |
| 60.000Mach | 66986ft/s |
| 61.000Mach | 68103ft/s |
| 62.000Mach | 69219ft/s |
| 63.000Mach | 70336ft/s |
| 64.000Mach | 71452ft/s |
| 65.000Mach | 72568ft/s |
| 66.000Mach | 73685ft/s |
| 67.000Mach | 74801ft/s |
| 68.000Mach | 75918ft/s |
| 69.000Mach | 77034ft/s |
| 70.000Mach | 78151ft/s |
| 71.000Mach | 79267ft/s |
| 72.000Mach | 80383ft/s |
| 73.000Mach | 81500ft/s |
| 74.000Mach | 82616ft/s |
| 75.000Mach | 83733ft/s |
| 76.000Mach | 84849ft/s |
| 77.000Mach | 85966ft/s |
| 78.000Mach | 87082ft/s |
| 79.000Mach | 88199ft/s |