Convert Kilohertz to Hertz
Use this free converter to change kilohertz (kHz) into hertz (Hz). Kilohertz and hertz both measure frequency. As a quick reference, 1 kHz equals 1000 Hz, and 1 Hz equals 0.001 kHz.
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Hertz (Hz)
1000
1 kHz = 1000 Hz
Frequency conversion table
| Kilohertz | Hertz |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
| 1,000 | 1000000 |
How to convert Kilohertz to Hertz
Multiply the kilohertz value by 1000 to get hertz.
- Enter the number of kilohertz you want to convert.
- The converter instantly shows the equivalent value in hertz.
- Worked example: 15 kHz × 1000 = 15000 Hz.
- Use the swap button to reverse the conversion (hertz to kilohertz).
About these units
Kilohertz (kHz)
- Definition
- A kilohertz (kHz) is 1,000 hertz.
- History
- It is a metric multiple of the hertz.
- Current use
- Kilohertz describe audio sampling and AM radio frequencies.
Hertz (Hz)
- Definition
- The hertz (Hz) is the SI unit of frequency, equal to one cycle or event per second.
- History
- Named after Heinrich Hertz, who demonstrated electromagnetic waves; adopted by the SI in 1960.
- Current use
- Hertz measures sound, alternating current, and wave frequencies everywhere.
Frequently asked questions
How many hertz are in a kilohertz?
There are 1000 Hz in 1 kHz. To convert, multiply the number of kilohertz by 1000.
How do I convert kilohertz to hertz?
Multiply the kilohertz value by 1000 to get hertz. For example, 10 kHz = 10000 Hz.
Is this kilohertz-to-hertz converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Kilohertz to other frequency units
| Unit | 1 Kilohertz equals |
|---|---|
| Hertz (Hz) | 1000 Hz |
| Megahertz (MHz) | 0.001 MHz |
| Gigahertz (GHz) | 0.000001 GHz |
| Revolution per Minute (rpm) | 60000 rpm |