Hertz to Revolutions per minute Converter Hz → RPM
1 hertz (Hz) = 60 revolutions per minute (RPM). Type a value below, the conversion happens instantly, entirely on your device.
1 Hz = 60 RPM
50 hertz = 3000 revolutions per minute
50 × 60 = 3000
1 Hz equals 60 RPM, so multiplying by 60 converts the value. The result describes the exact same quantity, only the measuring stick changes.
How to convert hertz to revolutions per minute
revolutions per minute = hertz × 60, multiply the hertz value by 60.
Example: 50 Hz = 3000 RPM.
To convert the other way: hertz = revolutions per minute ÷ 60 — or use the dedicated RPM to Hz converter .
Hertz to revolutions per minute multiplies by 60, because there are 60 seconds in a minute: 50 Hz is 3,000 RPM. This is the bridge between electrical frequency and mechanical rotation speed, a 2-pole motor on 50 Hz mains spins near 3,000 RPM.
Hertz to Revolutions per minute conversion table
| Hertz (Hz) | Revolutions per minute (RPM) |
|---|---|
| 0.1 | 6 |
| 0.25 | 15 |
| 0.5 | 30 |
| 1 | 60 |
| 2 | 120 |
| 3 | 180 |
| 4 | 240 |
| 5 | 300 |
| 6 | 360 |
| 7 | 420 |
| 8 | 480 |
| 9 | 540 |
| 10 | 600 |
| 15 | 900 |
| 20 | 1200 |
| 25 | 1500 |
| 30 | 1800 |
| 40 | 2400 |
| 50 | 3000 |
| 75 | 4500 |
| 100 | 6000 |
| 250 | 15,000 |
| 500 | 30,000 |
| 1000 | 60,000 |
About the units
What is a hertz?
One hertz is one cycle per second, the SI unit of frequency. Mains power is 50 or 60 Hz; audible sound spans roughly 20 Hz to 20 kHz.
What is a revolution per minute?
One revolution per minute is 1/60 Hz. Engine and motor speeds are given in RPM; 3,000 RPM is 50 Hz.
Frequently asked questions
How many revolutions per minute are in 1 hertz?
1 hertz (Hz) = 60 revolutions per minute (RPM).
What is the formula to convert hertz to revolutions per minute?
revolutions per minute = hertz × 60, multiply the hertz value by 60.
How do I convert Hz to RPM without a calculator?
Multiply by 60 for a close estimate. Exact factor: 1 Hz = 60 RPM.
Is this Hz-to-RPM converter accurate and private?
Yes. It uses the exact internationally defined conversion factors and computes results locally in your browser, your input is never sent to a server, and the page keeps working offline.