Convert Hz to RPM
Hertz to revolutions per minute. Enter a value to convert, or use the Hz to RPM chart further down the page.
1 hertz equals 60 revolutions per minute. Going the other way, 1 revolution per minute = 0.01666666667 hertz.
How to convert Hz to RPM
To convert hertz to revolutions per minute, multiply the hertz value by 60. You can also divide by 0.01666666667 to get the same answer.
rpm = Hz × 60
Worked example
Convert 15 Hz to revolutions per minute:
15 Hz = 900 rpm
Hz to RPM conversion chart
Use this Hz to RPM table for quick reference without typing anything.
| hertz (Hz) | revolutions per minute (rpm) |
|---|---|
| 0.01 Hz | 0.6 rpm |
| 0.1 Hz | 6 rpm |
| 1 Hz | 60 rpm |
| 2 Hz | 120 rpm |
| 3 Hz | 180 rpm |
| 5 Hz | 300 rpm |
| 10 Hz | 600 rpm |
| 20 Hz | 1,200 rpm |
| 50 Hz | 3,000 rpm |
| 100 Hz | 6,000 rpm |
| 1,000 Hz | 60,000 rpm |
What is a hertz?
The hertz is the SI unit of frequency: one cycle per second.
What is a revolution per minute?
Revolutions per minute measures rotational speed. 60 RPM equals exactly 1 Hz.
Frequently asked questions
How many RPM are in a hertz?
1 Hz equals 60 RPM. Going the other way, 1 RPM is 0.01666666667 Hz.
How do you convert Hz to RPM?
To convert hertz to revolutions per minute, multiply the hertz value by 60. You can also divide by 0.01666666667 to get the same answer.
What is 10 Hz in RPM?
10 Hz equals 600 RPM. The conversion chart on this page lists the other values people look up most often.
Related frequency conversions
Convert Hz to other units
Convert other units to RPM
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