Hz to kHz
1 Hz (Hz) equals 0.001 kHz (kHz). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 赫兹转千赫
Conversion factor
1 Hz = 0.001 kHz
Reverse: 1 kHz = 1,000 Hz
Hz to kHz converter
Hz（Hz）
kHz（kHz）
Hz to kHz conversion table
| Hz | kHz | Detail |
|---|---|---|
| 1 | 0.001 | 1 Hz to kHz |
| 50 | 0.05 | 50 Hz to kHz |
| 100 | 0.1 | 100 Hz to kHz |
| 440 | 0.44 | 440 Hz to kHz |
| 1,000 | 1 | 1,000 Hz to kHz |
| 4,400 | 4.4 | 4,400 Hz to kHz |
| 20,000 | 20 | 20,000 Hz to kHz |
How to convert
To convert Hz to kHz, multiply: kHz = Hz × 0.001
To convert kHz to Hz, divide: Hz = kHz ÷ 0.001 (equivalently × 1,000).
Example: 1,000 Hz × 0.001 = 1 kHz. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1,000 Hz = 1 kHz. The formula is: value in Hz × 0.001 = value in kHz. Use the converter above to convert any value instantly.
1 kHz = 1,000 Hz. To convert back, divide the kHz value by 0.001 (or multiply by 1,000).
kHz = Hz × 0.001; conversely Hz = kHz ÷ 0.001. For example, 1,000 Hz × 0.001 = 1 kHz. The factor comes from the international definition of the units.
More conversions
Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.