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Hz to RPM Converter

Convert hertz to revolutions per minute instantly. 1 Hz = 60 rpm, worked steps and a full reference table.

Formula
rpm = Hz × 60

How to use it

  • Type the value in hertz — the result updates as you type.
  • Use Swap to flip the direction, or change either dropdown to convert between any two units.
  • Click the result to copy it. The URL updates too, so you can bookmark or share the exact conversion.

Examples

1 Hz60 rpm
5 Hz300 rpm
10 Hz600 rpm
100 Hz6000 rpm

One hertz equals 60 revolutions per minutes (rpm). To convert hertzes to revolutions per minutes, multiply by 60; to go back the other way, multiply by 0.016666667 instead.

The converter above does it as you type and shows the working underneath, so you can check the arithmetic rather than take the number on trust.

What hertzes and revolutions per minutes actually measure

Hertz (Hz) — The hertz is one cycle per second. Mains supply, audio pitch and refresh rates.

Revolutions per minute (rpm) — Revolutions per minute — one rpm is 1/60 hertz. Engines, hard drives, motors and washing machines.

Hz to RPM conversion table

The most common values, worked out in advance. Anything not listed can be typed straight into the converter.

Hzrpm
1 Hz60 rpm
2 Hz120 rpm
5 Hz300 rpm
10 Hz600 rpm
25 Hz1500 rpm
50 Hz3000 rpm
100 Hz6000 rpm

How to convert hertzes to revolutions per minutes by hand

Multiply the number of hertzes by 60.

For example, 25 Hz × 60 = 1500 rpm.

Going the other way, divide by 60 — or multiply by 0.016666667, which is the same thing and easier to do in your head.

Everything runs in your browser

There is no server involved in the calculation. The numbers you type never leave your device, nothing is logged, and the page keeps working with no connection once it has loaded. That is not a marketing line — it is simply how the tool is built, because a calculation like this has no reason to touch a network.

Questions people ask

How many rpm are in 1 Hz?

1 Hz equals exactly 60 rpm. Multiply any value in hertz by 60 to get revolutions per minute.

Is anything uploaded to a server?

No. The whole calculation happens in your browser. Nothing is sent anywhere, and the page keeps working offline once loaded.

Runs entirely in your browser. Nothing you type is uploaded, logged or shared.

Last updated 18 August 2026