1 RPM = 0.10471975511966 Radian Per Second
1 RPM (RPM) = 0.10471975511966 rad/s (Radian Per Second).
If you want to reverse convert, use rad/s → RPM. 1 Radian Per Second = 9.5492965855137 RPM. You can also explore the full Frequency converter page for more cross conversions.
Conversion formula
RPM to rad/s formula: value in Radian Per Second = value in RPM × 0.10471975511966.
rad/s to RPM formula: value in RPM = value in Radian Per Second × 9.5492965855137.
How to convert RPM to rad/s
To convert RPM to rad/s, multiply the value in RPM by 0.10471975511966. This gives the result in Radian Per Second.
For example, 1 RPM = 0.10471975511966 Radian Per Second and 10 RPM = 1.0471975511966 Radian Per Second.
What is RPM?
RPM (RPM): Counts complete revolutions per minute, as on motor and engine specifications. 60 rpm = 1 Hz.
What is rad/s?
rad/s (rad/s): Expresses angular frequency; one full revolution spans 2π radians. 2π rad/s = 1 Hz; 1 rad/s ≈ 0.159155 Hz.
FAQ
How many rad/s are in 1 rpm?
There are 0.10471975511966 Radian Per Second in 1 RPM.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert rpm to rad/s?
Multiply the value in RPM by 0.10471975511966 to get the value in Radian Per Second.
RPM → other Frequency units
- 1 rpm → hertz = 0.016666666666667 hertz
- 1 rpm → rad/s = 0.10471975511966 rad/s
- 1 rpm = 1.6666666666667E-5 kilohertz
- 1 rpm = 1.6666666666667E-8 megahertz
- 1 rpm = 1.6666666666667E-11 gigahertz
RPM → rad/s Table
The table below shows common values from RPM to rad/s and the reverse direction for quick reference.
| RPM | Radian Per Second | Rounded |
|---|---|---|
| 1 RPM | 0.10471975511966 Radian Per Second | 0.1047 |
| 2 RPM | 0.20943951023932 Radian Per Second | 0.2094 |
| 3 RPM | 0.31415926535898 Radian Per Second | 0.3142 |
| 4 RPM | 0.41887902047864 Radian Per Second | 0.4189 |
| 5 RPM | 0.5235987755983 Radian Per Second | 0.5236 |
| 10 RPM | 1.0471975511966 Radian Per Second | 1.0472 |
| 12 RPM | 1.2566370614359 Radian Per Second | 1.2566 |
| 15 RPM | 1.5707963267949 Radian Per Second | 1.5708 |
| 20 RPM | 2.0943951023932 Radian Per Second | 2.0944 |
| 25 RPM | 2.6179938779915 Radian Per Second | 2.6180 |
| 30 RPM | 3.1415926535898 Radian Per Second | 3.1416 |
| 40 RPM | 4.1887902047864 Radian Per Second | 4.1888 |
| 50 RPM | 5.235987755983 Radian Per Second | 5.2360 |
| 75 RPM | 7.8539816339745 Radian Per Second | 7.8540 |
| 100 RPM | 10.471975511966 Radian Per Second | 10.4720 |
| 200 RPM | 20.943951023932 Radian Per Second | 20.9440 |
| 250 RPM | 26.179938779915 Radian Per Second | 26.1799 |
| 500 RPM | 52.35987755983 Radian Per Second | 52.3599 |
| 750 RPM | 78.539816339745 Radian Per Second | 78.5398 |
| 1000 RPM | 104.71975511966 Radian Per Second | 104.7198 |
| 2500 RPM | 261.79938779915 Radian Per Second | 261.7994 |
| 5000 RPM | 523.5987755983 Radian Per Second | 523.5988 |
| 10000 RPM | 1047.1975511966 Radian Per Second | 1047.1976 |
rad/s → RPM Table
| Radian Per Second | RPM | Rounded |
|---|---|---|
| 1 Radian Per Second | 9.5492965855137 RPM | 9.5493 |
| 2 Radian Per Second | 19.098593171027 RPM | 19.0986 |
| 3 Radian Per Second | 28.647889756541 RPM | 28.6479 |
| 4 Radian Per Second | 38.197186342055 RPM | 38.1972 |
| 5 Radian Per Second | 47.746482927569 RPM | 47.7465 |
| 10 Radian Per Second | 95.492965855137 RPM | 95.4930 |
| 12 Radian Per Second | 114.59155902616 RPM | 114.5916 |
| 15 Radian Per Second | 143.23944878271 RPM | 143.2394 |
| 20 Radian Per Second | 190.98593171027 RPM | 190.9859 |
| 25 Radian Per Second | 238.73241463784 RPM | 238.7324 |
| 30 Radian Per Second | 286.47889756541 RPM | 286.4789 |
| 40 Radian Per Second | 381.97186342055 RPM | 381.9719 |
| 50 Radian Per Second | 477.46482927569 RPM | 477.4648 |
| 75 Radian Per Second | 716.19724391353 RPM | 716.1972 |
| 100 Radian Per Second | 954.92965855137 RPM | 954.9297 |
| 200 Radian Per Second | 1909.8593171027 RPM | 1909.8593 |
| 250 Radian Per Second | 2387.3241463784 RPM | 2387.3241 |
| 500 Radian Per Second | 4774.6482927569 RPM | 4774.6483 |
| 750 Radian Per Second | 7161.9724391353 RPM | 7161.9724 |
| 1000 Radian Per Second | 9549.2965855137 RPM | 9549.2966 |
| 2500 Radian Per Second | 23873.241463784 RPM | 23873.2415 |
| 5000 Radian Per Second | 47746.482927569 RPM | 47746.4829 |
| 10000 Radian Per Second | 95492.965855137 RPM | 95492.9659 |
rad/s → RPM
The reverse value is 1 Radian Per Second = 9.5492965855137 RPM.