At One Place

80 mph to kn

80 miles per hour in knots
80 mph = 69.5181 kn
kn = mph × 0.8689762419

80 miles per hour is 69.5181 knots. To get there, multiply by 0.8689762419.

Values either side

Miles per hour near 80, converted to knots.
Miles per hour Knots
60 mph 52.13857
65 mph 56.48346
70 mph 60.82834
75 mph 65.17322
80 mph ← 69.5181
85 mph 73.86298
90 mph 78.20786
95 mph 82.55274
100 mph 86.89762

How the conversion works

The relationship is kn = mph × 0.8689762419. Both units measure speed, so the conversion is a fixed factor that never changes.

Common questions

What is 80 mph in knots?
80 mph is 69.5181 kn.
How do you convert miles per hour to knots?
Multiply by 0.8689762419.

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