Kilohertz to Hertz Converter
Convert frequency from kHz to Hz.
Result
0
Hertz (Hz)
1 Kilohertz (kHz) = 1000 Hertz (Hz)
How to convert Kilohertz (kHz) to Hertz (Hz)?
How many Hertz (Hz) are in Kilohertz (kHz)? The relationship is:
- 1 kHz = 1000 Hz
- 1 Hz = 0.001 kHz
To convert Kilohertz (kHz) to Hertz (Hz), multiply the value by 1000.
Formula: Hertz (Hz) = Kilohertz (kHz) × 1000
Step-by-Step Calculation
- Take the number of Kilohertz (kHz) you want to convert (e.g., 2.5).
- Multiply that value by 1000.
- The result is the value in Hertz (Hz). (Example: 2.5 × 1000 = 2500 Hz).
How to use this converter?
Enter kilohertz (kHz) and get hertz (Hz) instantly—useful for audio frequencies, electronics, and signal processing.
Common Kilohertz to Hertz Conversions
Quick reference guide for popular kHz values.
0.1 kHz = 100 Hz
0.5 kHz = 500 Hz
1 kHz = 1000 Hz
2 kHz = 2000 Hz
2.5 kHz = 2500 Hz
5 kHz = 5000 Hz
10 kHz = 10000 Hz
15 kHz = 15000 Hz
20 kHz = 20000 Hz
100 kHz = 100000 Hz
History: Why kHz is used
Kilohertz (kHz) is used for frequencies in the thousands of cycles per second, making values easier to read compared to large numbers in hertz.
Common Kilohertz to Hertz Conversions
| Kilohertz Input | Hertz Result |
|---|---|
| 0.1 kHz | 100 Hz |
| 0.5 kHz | 500 Hz |
| 1 kHz | 1000 Hz |
| 2 kHz | 2000 Hz |
| 2.5 kHz | 2500 Hz |
| 5 kHz | 5000 Hz |
| 10 kHz | 10000 Hz |
| 15 kHz | 15000 Hz |
| 20 kHz | 20000 Hz |
| 100 kHz | 100000 Hz |
Frequently Asked Questions
How do I convert kHz to Hz?
Multiply kilohertz by 1000 to get hertz.
How many Hz is 1 kHz?
1 kHz equals 1000 Hz.
How many Hz is 2.5 kHz?
2.5 kHz equals 2500 Hz.
How do I convert Hz back to kHz?
Divide hertz by 1000 to get kilohertz.
Is the conversion exact?
Yes—1 kHz is exactly 1000 Hz.