At One Place

30 kn to mph

30 knots in miles per hour
30 kn = 34.52338 mph
mph = kn × 1.150779448

30 knots is 34.52338 miles per hour. To get there, multiply by 1.150779448.

Values either side

Knots near 30, converted to miles per hour.
Knots Miles per hour
26 kn 29.92027
27 kn 31.07105
28 kn 32.22182
29 kn 33.3726
30 kn ← 34.52338
32 kn 36.82494
35 kn 40.27728
36 kn 41.42806
37 kn 42.57884

How the conversion works

The relationship is mph = kn × 1.150779448. Both units measure speed, so the conversion is a fixed factor that never changes.

Common questions

What is 30 kn in miles per hour?
30 kn is 34.52338 mph.
How do you convert knots to miles per hour?
Multiply by 1.150779448.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked