Frequency Converter
Frequency converters cover audio, radio, and rotating machinery. Convert Hz to kHz, MHz to GHz, and RPM to hertz. A rotation at 60 RPM equals 1 Hz — that identity is shown on RPM pages.
Converter
Select units, then type a value
Every frequency unit lives in these two lists — no extra pages to hunt through.
0.001
Formula: Kilohertz = Hertz × 0.001
Hertz to Kilohertz table
Common values for the pair currently selected above.
| Hz | kHz |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 6 | 0.006 |
| 7 | 0.007 |
| 8 | 0.008 |
| 9 | 0.009 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1,000 | 1 |
Units on this converter
- Hertz (Hz)
- Kilohertz (kHz)
- Megahertz (MHz)
- Gigahertz (GHz)
- RPM (rpm)
FAQ
How do I convert frequency units on this page?+
Choose the starting unit in From, the target unit in To, then type a number. All 5 frequency units are in those dropdowns — there is not a separate page for each pair.
Which frequency units can I convert?+
Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), Gigahertz (GHz), RPM (rpm).
How do I convert hertz to kilohertz?+
Select Hertz in From and Kilohertz in To, then enter the value. The result updates immediately.
Why is there one page instead of a page for every conversion?+
One strong converter per category is easier to use and cleaner for search than hundreds of nearly identical pair pages.