What is a RPM?

Definition

rpm

Revolutions per minute (RPM) measures rotational frequency, used for engines, motors, hard drives, and turbines.

Unit system

Mechanical

Convert rpm

Hertz → RPM Kilohertz → RPM Megahertz → RPM Gigahertz → RPM Terahertz → RPM RPM → Hertz RPM → Kilohertz RPM → Megahertz

All frequency units

Unit	Symbol	System
hertz	Hz	SI
kilohertz	kHz	SI
megahertz	MHz	SI
gigahertz	GHz	SI
terahertz	THz	SI
RPM	rpm	Mechanical
revolutions/second	rps	Mechanical
radians/second	rad/s	Scientific