Kilometers Per Hour to Knots converter

km/h to kn — 1 km/h = 0.621371 mph

—

Convert Kilometers Per Hour to all units

m/s Meters Per Second—
mph Miles Per Hour—
ft/s Feet Per Second—
kn Knots—
Advertisement

Conversion Formula

Kilometers Per Hour to Knots: 1 km/h = 0.621371 mph

Example: To convert 100 km/h to mph: 100 × 0.621371 = 62.1371 mph

Quick Reference: Kilometers Per Hour to Knots

Kilometers Per HourKnots
1 km/h0.539958 kn
5 km/h2.6998 kn
10 km/h5.3996 kn
25 km/h13.4989 kn
50 km/h26.9979 kn
100 km/h53.9958 kn
500 km/h269.98 kn
1,000 km/h539.96 kn

Frequently Asked Questions

How do I convert Kilometers Per Hour to Knots?

Multiply your kilometers per hour value by the conversion factor. To convert 100 km/h to mph: 100 × 0.621371 = 62.1371 mph. You can also use the converter above for instant results.

What is km/h in kn?

1 km/h equals 0.539958 kn. This is based on the standard conversion factor: 1 km/h = 0.621371 mph.

Is this converter accurate?

Yes. ConvertFast uses precise conversion factors computed client-side in your browser. Results are accurate to 6 significant digits, which covers all practical use cases.