About the Angular Velocity Calculator
Angular velocity from angle and time, or from RPM — with the linear speed at a radius.
Also known as: omega calculator, rad/s from rpm, rotational speed, angular speed.
How to use this calculator
- Enter solve for.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
ω = θ / t · ω = 2π × RPM / 60
Worked example
Using the values pre-filled in the calculator above:
- Solve for: Angular velocity
- Angle swept = 50 rad
- Time = 5 s
the calculator returns:
- Angular velocity: 10 rad/s
- Angle swept: 50 rad
- Time: 5 s