Free Online Unit Angular Velocity Conversions Angular Velocity ↔ Popular Angular Velocity Unit Conversions Radian Per Second to Revolution Per MinuteRevolution Per Minute to Radian Per SecondRevolution Per Minute to Radian Per SecondRadian Per Second to Revolution Per MinuteDegree Per Second to HertzHertz to Degree Per Second ReferencesNIST (US Government)Encyclopaedia Britannica