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Frequency & Electronics

RPM to Rad/s

Convert rpm to rad/s quickly with this free online calculator. The page explains the conversion rule, gives practical examples and provides a quick reference table.

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CONVERTED RESULT—
Decimal places
CONVERSION RULE

1 rpm equals approximately 0.10472 rad/s.

How to use the RPM to Rad/s

  1. Enter the number you want to convert.
  2. Confirm the source unit shown beside the input.
  3. Choose decimal precision if you need more or less detail.
  4. Read the converted result.
  5. Copy the result when you need to use it elsewhere.

How the conversion works

1 rpm equals approximately 0.10472 rad/s.

For a simple fixed-factor conversion, the calculator multiplies the entered value by the stated factor. Temperature scales and certain specialized tools use their specific mathematical relationship instead.

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Common rpm to rad/s conversions

rpmrad/s
1 rpm0.10472 rad/s
2 rpm0.20944 rad/s
5 rpm0.523599 rad/s
10 rpm1.047198 rad/s
20 rpm2.094395 rad/s
50 rpm5.235988 rad/s

Example

For example, entering 1 rpm gives approximately 0.10472 rad/s using the rule above. Change the input to test your own value.

Frequently asked questions

The RPM to Rad/s converts a value from rpm to rad/s using the conversion relationship described on this page.
Enter your value, review the source and destination units, choose the decimal precision and read or copy the result.
1 rpm equals approximately 0.10472 rad/s.
Use enough precision for your purpose. Everyday estimates usually need fewer decimal places; technical work may require more.
It can be a useful reference calculation, but safety-critical, regulated, contractual or specialized work should be verified against the applicable authoritative standard.

Accuracy note: This calculator is a practical reference. For regulated, safety-critical or specialized work, verify the result against the applicable standard.

Page reviewed: August 24, 2026.