Conversion lab / frequency

Revolutions per Minute to Hertz Converter

Convert revolutions per minute to hertz with the reciprocal of the stated constant.

Revolutions per Minute to Hertz Converter: 1 revolution per minute = 0.01666667 hertz. To convert any amount, multiply the number of revolutions per minute by 0.01666667. TOEA calculates with the full stored factor (hertz = revolutions per minute ÷ 60 (one cycle per revolution)) and keeps the calculation in your browser. Runs 100% locally in your browser with zero server file uploads.

Category
Unit converters
Runs
In your browser
Cost
Free · no sign-up
Availability
Ready to use
TOEA / CONVERSION ENGINE 01Browser only
Input / frequency
rpm

Decimals, zero, and negative values are supported.

Reverse direction
Result / live

0.01666667

Hzhertz
Working formula

hertz = revolutions per minute ÷ 60 (one cycle per revolution)

One revolution per minute equals 0.016666666667 hertz.
Common values
1 rpm0.01666667 Hz
10 rpm0.16666667 Hz
60 rpm1 Hz
120 rpm2 Hz

Revolutions per minute to hertz conversion table

revolutions per minute (rpm)hertz (Hz)
1 rpm0.0166667 Hz
10 rpm0.1666667 Hz
20 rpm0.3333333 Hz
30 rpm0.5 Hz
40 rpm0.6666667 Hz
50 rpm0.8333333 Hz
60 rpm1 Hz
70 rpm1.166667 Hz
80 rpm1.333333 Hz
90 rpm1.5 Hz
100 rpm1.666667 Hz
120 rpm2 Hz
revolutions per minute (rpm)hertz (Hz)
150 rpm2.5 Hz
200 rpm3.333333 Hz
250 rpm4.166667 Hz
300 rpm5 Hz
400 rpm6.666667 Hz
500 rpm8.333333 Hz
750 rpm12.5 Hz
1,000 rpm16.66667 Hz
2,500 rpm41.66667 Hz
5,000 rpm83.33333 Hz
10,000 rpm166.6667 Hz

Rounded to seven significant digits; the converter above uses the full factor.

Worked examples

Multiply the number of revolutions per minute by 0.0166666667:

  • 10 rpm × 0.0166666667 = 0.1666667 Hz
  • 60 rpm × 0.0166666667 = 1 Hz
  • 120 rpm × 0.0166666667 = 2 Hz

How to use it

  1. Enter the number of revolutions per minute you want to convert.
  2. Read the hertz result as it updates.
  3. Copy the result or open the reverse conversion.

Privacy & limitations

Your value never leaves this browser. JavaScript floating-point arithmetic can round the last displayed digit for very large or highly precise values; do not use this general utility where regulated measurement traceability is required.

Related tools

Hz to rpmHz to kHzMHz to GHz

Frequently asked questions

What formula converts revolutions per minute to hertz?

hertz = revolutions per minute ÷ 60 (one cycle per revolution). The result is displayed with up to 8 decimal places without changing the underlying calculation.

How many hertz is 120 rpm?

120 rpm = 2 Hz. Multiply 120 by 0.01666667 to get it, or find it in the conversion table.

How do I convert hertz back to revolutions per minute?

Divide by 0.01666667, or open the reverse converter, which uses the exact reciprocal of the same factor.

Can I enter zero, decimals, or negative values?

Yes. The engine handles finite positive, zero, decimal, and negative numbers. Whether a negative measurement is meaningful depends on your use case.

Is this conversion performed online?

The page is online, but the number you type is converted locally in your browser and is not sent to TOEA.

Embed this tool

Free to use on any website. Paste the code where the tool should appear; the link under it lets readers open the full page.

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<p style="margin:4px 0 16px;font-size:13px"><a href="https://toea.com/revolutions-per-minute-to-hertz">Revolutions per Minute to Hertz Converter</a> &middot; TOEA</p>
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Free tool · runs in your browser · no account required