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Megahertz to Kilohertz Converter

MHz → kHz: type a value and the result appears instantly.

1 MHz = 1,000 kHz
1 kHz = 0.001 MHz
—

How to convert megahertz to kilohertz

Use this formula:

kHz = MHz × 1,000

Examples

MHz to kHz conversion chart

megahertz (MHz)kilohertz (kHz)
0.1 MHz100 kHz
0.25 MHz250 kHz
0.5 MHz500 kHz
1 MHz1,000 kHz
2 MHz2,000 kHz
3 MHz3,000 kHz
4 MHz4,000 kHz
5 MHz5,000 kHz
6 MHz6,000 kHz
7 MHz7,000 kHz
8 MHz8,000 kHz
9 MHz9,000 kHz
10 MHz10,000 kHz
12 MHz12,000 kHz
15 MHz15,000 kHz
20 MHz20,000 kHz
25 MHz25,000 kHz
30 MHz30,000 kHz
40 MHz40,000 kHz
50 MHz50,000 kHz
60 MHz60,000 kHz
70 MHz70,000 kHz
75 MHz75,000 kHz
80 MHz80,000 kHz
90 MHz90,000 kHz
100 MHz100,000 kHz
150 MHz150,000 kHz
200 MHz200,000 kHz
250 MHz250,000 kHz
500 MHz500,000 kHz
1,000 MHz1,000,000 kHz

About the units

Megahertz (MHz) is a metric (SI) unit. 1 MHz = 1,000 kHz.

Kilohertz (kHz) is a metric (SI) unit. 1 kHz = 1,000 Hz.

Frequently asked questions

How do I convert megahertz to kilohertz?
Multiply the value in MHz by 1,000.
How many kilohertz are in 1 megahertz?
1 MHz = 1,000 kHz.
What is 12 MHz in kHz?
12 MHz = 12,000 kHz.
How do I convert kilohertz to megahertz?
Use the reverse converter: kHz → MHz.

Frequency Converter →

Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters