Rotational speed is often measured in revolutions per minute (rpm) or radians per second (rad/s), depending on the application. To convert rpm to radians per second, multiply the rpm value by 2π/60. Use the table and calculator below to quickly convert between rpm and rad/s for your calculations.
| RPM | rad/s | RPM | rad/s |
|---|---|---|---|
| 1 | 0.105 | 51 | 5.340 |
| 2 | 0.209 | 52 | 5.445 |
| 3 | 0.314 | 53 | 5.550 |
| 4 | 0.419 | 54 | 5.655 |
| 5 | 0.524 | 55 | 5.760 |
| 6 | 0.628 | 56 | 5.864 |
| 7 | 0.733 | 57 | 5.969 |
| 8 | 0.838 | 58 | 6.074 |
| 9 | 0.942 | 59 | 6.178 |
| 10 | 1.047 | 60 | 6.283 |
| 11 | 1.152 | 61 | 6.388 |
| 12 | 1.257 | 62 | 6.493 |
| 13 | 1.361 | 63 | 6.597 |
| 14 | 1.466 | 64 | 6.702 |
| 15 | 1.571 | 65 | 6.807 |
| 16 | 1.676 | 66 | 6.912 |
| 17 | 1.780 | 67 | 7.016 |
| 18 | 1.885 | 68 | 7.121 |
| 19 | 1.990 | 69 | 7.226 |
| 20 | 2.094 | 70 | 7.330 |
| 21 | 2.199 | 71 | 7.435 |
| 22 | 2.304 | 72 | 7.540 |
| 23 | 2.408 | 73 | 7.645 |
| 24 | 2.513 | 74 | 7.749 |
| 25 | 2.618 | 75 | 7.854 |
| 26 | 2.723 | 76 | 7.959 |
| 27 | 2.827 | 77 | 8.064 |
| 28 | 2.932 | 78 | 8.168 |
| 29 | 3.037 | 79 | 8.273 |
| 30 | 3.142 | 80 | 8.378 |
| 31 | 3.246 | 81 | 8.482 |
| 32 | 3.351 | 82 | 8.587 |
| 33 | 3.456 | 83 | 8.692 |
| 34 | 3.560 | 84 | 8.797 |
| 35 | 3.665 | 85 | 8.901 |
| 36 | 3.770 | 86 | 9.006 |
| 37 | 3.875 | 87 | 9.111 |
| 38 | 3.979 | 88 | 9.215 |
| 39 | 4.084 | 89 | 9.320 |
| 40 | 4.189 | 90 | 9.425 |
| 41 | 4.294 | 91 | 9.530 |
| 42 | 4.398 | 92 | 9.634 |
| 43 | 4.503 | 93 | 9.739 |
| 44 | 4.608 | 94 | 9.844 |
| 45 | 4.712 | 95 | 9.948 |
| 46 | 4.817 | 96 | 10.053 |
| 47 | 4.922 | 97 | 10.158 |
| 48 | 5.027 | 98 | 10.263 |
| 49 | 5.131 | 99 | 10.367 |
| 50 | 5.236 | 100 | 10.472 |
RPM to rad/s
Result:
0 rad/s
MISUMI USA carries a wide range of industrial manufacturing components - including wheels, and tires - for your next project or machine fix. If you have any questions about measurement or sizing, feel free to connect with our product experts, and engineers. Also, if you are looking for more insights be sure to check out our other blog articles, including: RPM to Hz Conversion Table, Tread Depth Conversion, Electrical Motor Amp Chart, and more.
Author: Scott Bredemann | Updated: 10/27/2025
Disclaimer:
The content on this webpage is for informational purposes only. MISUMI makes no guarantees, expressed or implied, regarding the accuracy, completeness, or validity of the information. Performance parameters, tolerances, designs, materials, or processes should not be assumed to reflect third-party suppliers’ or manufacturers’ deliverables within MISUMI’s network. Buyers are responsible for specifying their part requirements