Radian per Minute (rad/min)
Radians per minute (rad/min) is an SI-derived angular speed — one sixtieth of a radian per second.
Radians per minute appear in some European motor datasheets and process-control setpoints between RPM and rad/s.
Convert radian per minute to revolution per minute (rpm) instantly. Type in either field — results update live.
Selected rad/min values converted to RPM using the exact factor from this tool.
| rad/min | RPM |
|---|---|
| 0.01 | 0.0015915494 |
| 0.1 | 0.0159154943 |
| 1 | 0.1591549432 |
| 2 | 0.3183098863 |
| 3 | 0.4774648295 |
| 5 | 0.7957747158 |
| 10 | 1.5915494315 |
| 20 | 3.1830988631 |
| 50 | 7.9577471577 |
| 100 | 15.9154943154 |
| 1,000 | 159.1549431536 |
Exact conversion factors in both directions, plus a worked example.
1 rad/min = 0.1591549432 RPM
1 RPM = 6.2831853047 rad/min
To convert radian per minute to revolution per minute (rpm), multiply by 0.1591549432.
To convert revolution per minute (rpm) to radian per minute, multiply by 6.2831853047.
Example: convert 10 rad/min to RPM
10 × 0.1591549432 = 1.5915494315 RPM
Short background on the units used in this conversion.
Radians per minute (rad/min) is an SI-derived angular speed — one sixtieth of a radian per second.
Radians per minute appear in some European motor datasheets and process-control setpoints between RPM and rad/s.
Revolutions per minute (RPM) count how many full turns an object completes each minute — a practical rate for motors and engines.
RPM appears on vehicle tachometers, drill labels, turntable specs, and industrial motor nameplates worldwide.
RPM = rad/min × 0.1591549432rad/min = RPM × 6.2831853047, using the same exact factors as this converter.Jump to any angular velocity conversion starting from radian per minute — including the reverse direction and every other unit in our dataset.