Knots to Meters Per Second converter

kn to m/s — 1 km/h = 0.621371 mph

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Convert Knots to all units

m/s Meters Per Second—
km/h Kilometers Per Hour—
mph Miles Per Hour—
ft/s Feet Per Second—
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Conversion Formula

Knots to Meters Per Second: 1 km/h = 0.621371 mph

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

Quick Reference: Knots to Meters Per Second

KnotsMeters Per Second
1 kn0.514444 m/s
5 kn2.5722 m/s
10 kn5.1444 m/s
25 kn12.8611 m/s
50 kn25.7222 m/s
100 kn51.4444 m/s
500 kn257.22 m/s
1,000 kn514.44 m/s

Frequently Asked Questions

How do I convert Knots to Meters Per Second?

Multiply your knots 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 kn in m/s?

1 kn equals 0.514444 m/s. 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.