At One Place

3 kn to mph

3 knots in miles per hour
3 kn = 3.452338 mph
mph = kn × 1.150779448

3 knots is 3.452338 miles per hour. To get there, multiply by 1.150779448.

Values either side

Knots near 3, converted to miles per hour.
Knots Miles per hour
1 kn 1.150779
1.5 kn 1.726169
2 kn 2.301559
2.5 kn 2.876949
3 kn ← 3.452338
4 kn 4.603118
5 kn 5.753897
6 kn 6.904677
7 kn 8.055456

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 3 kn in miles per hour?
3 kn is 3.452338 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