---
title: "Kilohertz to Hertz — kHz to Hz converter"
description: "1 kilohertz = 1,000 hertz. Convert kilohertz to hertz with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/khz-to-hertz/
site: "At One Place"
---

# Kilohertz to hertz

**1 kilohertz in hertz: 1 kHz = 1,000 Hz**

Hz = kHz × 1,000

To convert kilohertz to hertz, multiply by 1,000. The table below gives the values people look up most often, and the converter works for any number.

## Kilohertz to hertz table

*Common kilohertz values converted to hertz.*

| Kilohertz | Hertz |
| --- | --- |
| 1 kHz | 1,000 |
| 2 kHz | 2,000 |
| 3 kHz | 3,000 |
| 4 kHz | 4,000 |
| 5 kHz | 5,000 |
| 10 kHz | 10,000 |
| 15 kHz | 15,000 |
| 20 kHz | 20,000 |
| 25 kHz | 25,000 |
| 30 kHz | 30,000 |
| 40 kHz | 40,000 |
| 50 kHz | 50,000 |
| 75 kHz | 75,000 |
| 100 kHz | 100,000 |
| 250 kHz | 250,000 |
| 500 kHz | 500,000 |
| 1,000 kHz | 1,000,000 |

## How the conversion works

The relationship is Hz = kHz × 1,000. Both units measure frequency, so the conversion is a fixed factor that never changes.

## Common questions

### How many hertz are in one kilohertz?

One kilohertz equals 1,000 hertz. Hz = kHz × 1,000.

### How do you convert kilohertz to hertz?

Use Hz = kHz × 1,000. So 10 kHz is 10,000 Hz.

### How many kilohertz are in one hertz?

One hertz equals 0.001 kilohertz, which is the reverse of the conversion above.

## Related pages

- [Hertz to Kilohertz](https://atoneplace.net/convert/hertz-to-khz/)
- [Kilohertz to Megahertz](https://atoneplace.net/convert/khz-to-mhz/)
- [Kilohertz to Gigahertz](https://atoneplace.net/convert/khz-to-ghz/)
- [Kilohertz to Revolutions per minute](https://atoneplace.net/convert/khz-to-rpm/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)