Convert MHz to kHz
Megahertz to kilohertz. Enter a value to convert, or use the MHz to kHz chart further down the page.
1 megahertz equals 1,000 kilohertz. Going the other way, 1 kilohertz = 0.001 megahertz.
How to convert MHz to kHz
To convert megahertz to kilohertz, multiply the megahertz value by 1000. You can also divide by 0.001 to get the same answer.
kHz = MHz × 1000
Worked example
Convert 15 MHz to kilohertz:
15 MHz = 15,000 kHz
MHz to kHz conversion chart
Use this MHz to kHz table for quick reference without typing anything.
| megahertz (MHz) | kilohertz (kHz) |
|---|---|
| 0.01 MHz | 10 kHz |
| 0.1 MHz | 100 kHz |
| 1 MHz | 1,000 kHz |
| 2 MHz | 2,000 kHz |
| 3 MHz | 3,000 kHz |
| 5 MHz | 5,000 kHz |
| 10 MHz | 10,000 kHz |
| 20 MHz | 20,000 kHz |
| 50 MHz | 50,000 kHz |
| 100 MHz | 100,000 kHz |
| 1,000 MHz | 1,000,000 kHz |
What is a megahertz?
A megahertz is one million cycles per second. FM radio, memory bus speeds and older CPU clocks are measured in megahertz.
What is a kilohertz?
A kilohertz is one thousand cycles per second. AM radio frequencies and audio sample rates are quoted in kilohertz.
Frequently asked questions
How many kHz are in a megahertz?
1 MHz equals 1,000 kHz. Going the other way, 1 kHz is 0.001 MHz.
How do you convert MHz to kHz?
To convert megahertz to kilohertz, multiply the megahertz value by 1000. You can also divide by 0.001 to get the same answer.
What is 10 MHz in kHz?
10 MHz equals 10,000 kHz. The conversion chart on this page lists the other values people look up most often.
Related frequency conversions
Convert MHz to other units
Convert other units to kHz
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