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Convert hertz to revolution per minute

Here you can quickly calculate how many revolution per minute fit in one hertz.
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  • 1 Hz = 60 rpm
  • 1 rpm = 0.016667 Hz

Hertz to revolution per minute conversion table

hertz revolution per minute
1 60
50 3000
60 3600
100 6000
1000 60000
1500 90000
3000 180000
6000 360000

Hertz to revolution per minute formula

To convert hertz to revolution per minute, multiply by 60.

1 Hz = 60 rpm
Example: 1 hertz = 60 revolution per minute

Common frequency conversion mistakes

  • Revolutions per minute convert to hertz by dividing by 60, not by 1000. The prefix step between hertz and kilohertz is 1000, but the step from minute to second is 60, and the two are easy to mix up.
  • Revolutions per second and hertz give the same number but describe different things: rps a rotating object, hertz a periodic signal. Rewriting one as the other never changes the figure.
  • A 50 Hz or 60 Hz supply frequency applies to the voltage, not to motor speed in general. Only synchronous motors follow it exactly. An induction motor runs a few percent below it, which is its whole operating principle.

Quick hertz and revolution per minute conversion quiz

Score: 0

12.9 revolution per minute equals 0.107 hertz.

Correct answer: 12.9 revolution per minute = 0.215 hertz.

18.6 hertz equals 1.12e+3 revolution per minute.

Correct answer: 18.6 hertz = 1.12e+3 revolution per minute.

55 hertz equals 1.65e+3 revolution per minute.

Correct answer: 55 hertz = 3.3e+3 revolution per minute.

109 hertz equals 3.27e+3 revolution per minute.

Correct answer: 109 hertz = 6.54e+3 revolution per minute.

8 revolution per minute equals 0.2 hertz.

Correct answer: 8 revolution per minute = 0.133 hertz.

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