Convert 42 Knots to Mach

How fast is 42 knots? What is 42 knots in Mach? 42 knots to mach conversion.
Amount
From
To
swap units ↺
42 Knots ≈
Mach 0.065217829
result rounded
Decimal places
Result in Plain English
42 knots is equal to about Mach 0.0652.
To a Percentage
42 knots ≈ 6.52% of a Mach.
In Scientific Notation
42 knots
= 4.2 x 101 knots
≈ 6.52178 x 10-2 Mach
Knots
A knot is a unit of speed, equal to one nautical mile per hour. Something traveling at one knot is going about 1.151 land miles per hour.
Common abbreviations: kn, kt
Mach
Mach is the ratio of an object's speed to the speed of sound. For example, something traveling at Mach 5 is traveling at 5 times the speed of sound. The speed of sound varies depending on many factors. In dry air, at 0 degrees Celsius, the speed of sound is about 331.3 meters per second.
Knots to Mach Conversions
results may be rounded
knots mach
42.00 0.065218
42.01 0.065233
42.02 0.065249
42.03 0.065264
42.04 0.065280
42.05 0.065295
42.06 0.065311
42.07 0.065327
42.08 0.065342
42.09 0.065358
42.10 0.065373
42.11 0.065389
42.12 0.065404
42.13 0.065420
42.14 0.065435
42.15 0.065451
42.16 0.065466
42.17 0.065482
42.18 0.065497
42.19 0.065513
42.20 0.065528
42.21 0.065544
42.22 0.065559
42.23 0.065575
42.24 0.065591
42.25 0.065606
42.26 0.065622
42.27 0.065637
42.28 0.065653
42.29 0.065668
42.30 0.065684
42.31 0.065699
42.32 0.065715
42.33 0.065730
knots mach
42.34 0.065746
42.35 0.065761
42.36 0.065777
42.37 0.065792
42.38 0.065808
42.39 0.065823
42.40 0.065839
42.41 0.065854
42.42 0.065870
42.43 0.065886
42.44 0.065901
42.45 0.065917
42.46 0.065932
42.47 0.065948
42.48 0.065963
42.49 0.065979
42.50 0.065994
42.51 0.066010
42.52 0.066025
42.53 0.066041
42.54 0.066056
42.55 0.066072
42.56 0.066087
42.57 0.066103
42.58 0.066118
42.59 0.066134
42.60 0.066150
42.61 0.066165
42.62 0.066181
42.63 0.066196
42.64 0.066212
42.65 0.066227
42.66 0.066243
42.67 0.066258
knots mach
42.68 0.066274
42.69 0.066289
42.70 0.066305
42.71 0.066320
42.72 0.066336
42.73 0.066351
42.74 0.066367
42.75 0.066382
42.76 0.066398
42.77 0.066413
42.78 0.066429
42.79 0.066445
42.80 0.066460
42.81 0.066476
42.82 0.066491
42.83 0.066507
42.84 0.066522
42.85 0.066538
42.86 0.066553
42.87 0.066569
42.88 0.066584
42.89 0.066600
42.90 0.066615
42.91 0.066631
42.92 0.066646
42.93 0.066662
42.94 0.066677
42.95 0.066693
42.96 0.066709
42.97 0.066724
42.98 0.066740
42.99 0.066755