Convert frequency units — hertz (Hz), kilohertz (kHz), megahertz (MHz), gigahertz (GHz) and revolutions per minute (rpm). Enter a value and convert instantly.
Reference values
- 1 kHz = 1,000 Hz · 1 MHz = 1,000,000 Hz · 1 GHz = 109 Hz
- 60 rpm = 1 Hz (one revolution per second)
- rpm → Hz: divide by 60 · Hz → rpm: multiply by 60
For centrifuge speed expressed as relative centrifugal force, use the RPM ↔ g converter instead.
Frequently asked questions
How do I convert rpm to Hz?
Divide the rpm by 60 (since 60 rpm = 1 Hz).
How many Hz is 1 MHz?
1 MHz = 1,000,000 Hz.