At One Place

55 kn to mph

55 knots in miles per hour
55 kn = 63.29287 mph
mph = kn × 1.150779448

55 knots is 63.29287 miles per hour. To get there, multiply by 1.150779448.

Values either side

Knots near 55, converted to miles per hour.
Knots Miles per hour
37 kn 42.57884
40 kn 46.03118
45 kn 51.78508
50 kn 57.53897
55 kn ← 63.29287
60 kn 69.04677
65 kn 74.80066
70 kn 80.55456
75 kn 86.30846

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 55 kn in miles per hour?
55 kn is 63.29287 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