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Instant result
The result is updated directly from the data entered.
Online Calculator
angular speed calculator
Enter revolutions per minute to express angular velocity in different units.
Angular speed
157.07963268 rad/s
Frequency
25 Hz
Degrees per second
9,000 °/s
Information
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Local processing
The calculations are done in your browser without sending the values to a server.
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Free
No registration, subscription, or paid API required.
Frequently asked questions
How do you convert RPM to rad/s?
Multiply RPM by 2π, then divide by 60.
How do you convert RPM to Hz?
Divide RPM by 60.
What does rad / s mean?
Radians traveled per second.
Does it also display degrees per second?
Yes.