ConvertNavi

Mach (at sea level) to Knot (Ma → kn)

Convert mach (at sea level) to knot instantly. The conversion factor is approximate to engineering precision.

Realtime·speed·SI
Approx
Ma
× 666.7387
kn
666.7387
Precision [auto]
6

📐Ma to kn formulaApprox.

kn = Ma × 666.738660907128
Inverse: Ma = kn × 0.00149983803

Worked example: 1 Ma = 666.738660907128 kn

ℹ️About these units

Mach (at sea level) (Ma)
Speed of sound in dry air at 20 °C; approximate.
Knot (kn)
Maritime and aviation; 1 kn = 1 nmi/h.

📊Reference table: Ma → kn

Mach (at sea level) (Ma)Knot (kn)
1666.7387
21,333.48
53,333.69
106,667.39
1510,001.08
2013,334.77
2516,668.47
5033,336.93
10066,673.87
250166,684.67
500333,369.33
750500,054
1,000666,738.66

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: kn → MaMa → m/sMa → km/hMa → mphMa → ft/sMa → cMa → cm/s

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