Skip to content

Hertz to revolutions per minute

Convert hertz to revolutions per minute, with the math shown step by step.

Revolutions per minute
420 rpm

7 Hz = 420 rpm

Also equals

How it works

rpm = Hz × 60

One hertz is exactly 60 revolutions per minute, so multiplying by 60 turns hertz into revolutions per minute. For example, 50 Hz is 3,000 rpm.

  1. Multiply by 60 7 × 60 = 420 rpm

Nearby values

Hertz Revolutions per minute Radians per second Kilohertz
4 Hz 240 rpm 25.13 0.004
5 Hz 300 rpm 31.42 0.01
6 Hz 360 rpm 37.7 0.01
7 Hz 420 rpm 43.98 0.01
8 Hz 480 rpm 50.27 0.01
9 Hz 540 rpm 56.55 0.01
10 Hz 600 rpm 62.83 0.01