Kilohertz to Hertz Converter
Convert kilohertz (kHz) to hertz (cycles per second) (Hz), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a frequency, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 kHz = 1000 Hz
- 1 × 1000 = 1000 Hz
How to convert kilohertz to hertz
1 kHz = 1,000 Hz, so multiply by 1,000 to go from kilohertz to hertz (cycles per second). Going the other way, 1 Hz = 0.001 kHz.
Hz = kHz × 1,000 kHz = Hz × 0.001
Worked example:
1 kHz = 1000 Hz 5 × 1000 = 5000 Hz
Kilohertz to hertz table
| Kilohertz | Hertz |
|---|---|
| 1 kHz | 1,000 Hz |
| 2 kHz | 2,000 Hz |
| 3 kHz | 3,000 Hz |
| 4 kHz | 4,000 Hz |
| 5 kHz | 5,000 Hz |
| 6 kHz | 6,000 Hz |
| 7 kHz | 7,000 Hz |
| 8 kHz | 8,000 Hz |
| 9 kHz | 9,000 Hz |
| 10 kHz | 10,000 Hz |
| 15 kHz | 15,000 Hz |
| 20 kHz | 20,000 Hz |
| 25 kHz | 25,000 Hz |
| 30 kHz | 30,000 Hz |
| 40 kHz | 40,000 Hz |
| 50 kHz | 50,000 Hz |
| 75 kHz | 75,000 Hz |
| 100 kHz | 100,000 Hz |
| 250 kHz | 250,000 Hz |
| 500 kHz | 500,000 Hz |
| 1000 kHz | 1,000,000 Hz |
About the units
- Kilohertz (kHz)
- Kilohertz, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
- Hertz (Hz)
- Hertz (cycles per second), a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).