Kilohertz to Millihertz Converter

1 Kilohertz = 1000000 Millihertz
Kilohertz (kHz) ➜ Millihertz (mHz)
 
kHz

Kilohertz vs Millihertz Comparison Chart

Source - KilohertzTarget - Millihertz

Kilohertz (kHz) - Definition and Overview

What is Kilohertz?

Kilohertz is a measure of frequency equal to one thousand cycles per second. Kilohertz can be abbreviated as kHZ.

Summary

  • Kilohertz (kHz) is a unit of frequency in the International System of Units (SI) equal to one thousand hertz (1 kHz = 10^3 Hz)
  • It is commonly used to measure frequencies in radio broadcasting, audio signals, and other applications where higher frequencies are involved.

Millihertz (mHz) - Definition and Overview

What is Millihertz?

Millihertz is a measure of frequency equal to one by thousandth(1/1000) of a cycle per second. Millihertz can be abbreviated as mHZ.

Summary

  • Millihertz (mHz) is a unit of frequency in the International System of Units (SI) equal to one thousandth of a hertz (1 mHz = 10^-3 Hz)
  • It is used to measure low frequencies, commonly in applications such as biological rhythms and certain types of electronic signals.

How to Convert Kilohertz to Millihertz?

1 Kilohertz is equal to 1000000 Millihertz. To convert Kilohertz to Millihertz, use this simple formula:

Millihertz = Kilohertz x 1000000

So, just multiply the number of Kilohertz by 1000000 to get equivalent value in Millihertz.

Example 1:

Convert 5 Kilohertz to Millihertz
5 x 1000000 = 5000000 Millihertz

Example 2:

Convert 7.5 Kilohertz to Millihertz
7.5 x 1000000 = 7500000 Millihertz

Author Information

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Rajesh V U

Full-Stack Developer & Storage Technologist | Creator of UnitSmash.com
Last updated: June 1, 2026

I am a Storage Technologist with strong experience in enterprise storage systems, Angular development, and web-based tools. I enjoy building practical calculators, converters, and utilities, and I also create original cartoons. I share my tools, articles, and creative work on my personal website, rajeshvu.com.