Convert kilohertz to hertz
1 kHz = 1,000 Hz
1 kHz = 1,000 Hz
1 kHz in every frequency unit
| nanohertz | 1,000,000,000,000 nHz |
| per year | 31,558,000,000 1/yr |
| microhertz | 1,000,000,000 μHz |
| per day | 86,400,000 1/d |
| per hour | 3,600,000 1/h |
| millihertz | 1,000,000 mHz |
| revolution per minute | 60,000 rpm |
| cycle per minute | 60,000 cpm |
| beat per minute | 60,000 bpm |
| hertz | 1,000 Hz |
| cycle per second | 1,000 cps |
| revolution per second | 1,000 rev/s |
| kilohertz | 1 kHz |
| megahertz | 0.001 MHz |
| gigahertz | 0.000001 GHz |
| terahertz | 1.0000e-09 THz |
| petahertz | 1.0000e-12 PHz |
How the conversion works
Multiply by 1,000 to go from kilohertz to hertz, or divide by it to go back. Every conversion on this site routes through the SI value (Hz) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? hertz to kilohertz — 1 Hz = 0.001 kHz.
kilohertz to hertz — common values
| 1 kHz | 1,000 Hz |
| 2 kHz | 2,000 Hz |
| 3 kHz | 3,000 Hz |
| 5 kHz | 5,000 Hz |
| 10 kHz | 10,000 Hz |
| 15 kHz | 15,000 Hz |
| 20 kHz | 20,000 Hz |
| 25 kHz | 25,000 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 |