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Immediate conversion
Enter a value, choose the units and press the button.
Online Calculator
Speed converter
Quickly convert speeds between metric, imperial, and nautical units.
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Local processing
The conversion is done directly in your browser.
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Free
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Frequently asked questions
How many m / s are 100 km / h?
Approximately 27.7778 m/s.
How much is a mile an hour?
1 mph equals exactly 0.44704 m/s.
How much is a knot worth?
1 knot equals one nautical mile per hour, approximately 0.514444 m/s.
Does it work in both directions?
Yes.