Frequency Converter
Convert between Hz, kHz, MHz, GHz, THz and more frequency units.
About Frequency
Frequency measures how often something occurs per unit time. The SI unit is Hertz (Hz), meaning cycles per second. Used for sound, radio waves, CPU speeds, and more.
Common Frequencies
- Human hearing: 20 Hz - 20 kHz
- AM Radio: 535 - 1705 kHz
- FM Radio: 87.5 - 108 MHz
- WiFi: 2.4 GHz or 5 GHz
- Modern CPU: 3-5 GHz
Frequency Conversion Table
| From | To | Multiply by |
|---|---|---|
| 1 kHz | Hz | 1,000 |
| 1 MHz | kHz | 1,000 |
| 1 GHz | MHz | 1,000 |
| 1 Hz | RPM | 60 |