kHz to MHz

Convert kHz to MHz instantly — with a table, common frequency values, and a live calculator.

1 kHz equals 0.001 MHz.

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Convert any frequency

Result (MHz)0.001 MHz

kHz to MHz table

kHzMHz
1 kHz0.001 MHz
2 kHz0.002 MHz
3 kHz0.003 MHz
5 kHz0.005 MHz
10 kHz0.01 MHz
15 kHz0.015 MHz
20 kHz0.02 MHz
25 kHz0.025 MHz
30 kHz0.03 MHz
40 kHz0.04 MHz
50 kHz0.05 MHz
60 kHz0.06 MHz
75 kHz0.075 MHz
90 kHz0.09 MHz
100 kHz0.1 MHz
120 kHz0.12 MHz
150 kHz0.15 MHz
200 kHz0.2 MHz
250 kHz0.25 MHz
300 kHz0.3 MHz
400 kHz0.4 MHz
500 kHz0.5 MHz

MHz to kHz (reverse)

MHzkHz
1 MHz1000 kHz
2 MHz2000 kHz
3 MHz3000 kHz
5 MHz5000 kHz
10 MHz10000 kHz
15 MHz15000 kHz
20 MHz20000 kHz
25 MHz25000 kHz
30 MHz30000 kHz
40 MHz40000 kHz
50 MHz50000 kHz
60 MHz60000 kHz
75 MHz75000 kHz
90 MHz90000 kHz
100 MHz100000 kHz
120 MHz120000 kHz
150 MHz150000 kHz
200 MHz200000 kHz
250 MHz250000 kHz
300 MHz300000 kHz
400 MHz400000 kHz
500 MHz500000 kHz

Common frequency values

kHzMHz
5 kHz0.005 MHz
10 kHz0.01 MHz
25 kHz0.025 MHz
50 kHz0.05 MHz
75 kHz0.075 MHz
100 kHz0.1 MHz
120 kHz0.12 MHz
150 kHz0.15 MHz
200 kHz0.2 MHz
300 kHz0.3 MHz
400 kHz0.4 MHz
500 kHz0.5 MHz

How it scales

0.0250.050.0750.10255075100kHz

1 Hz in other units

60rpm6.28rad/s0kHz0MHz

The ratio at a glance

1 kHz0.001 MHz

Hz, rpm, and rad/s — the key frequency units

The hertz (Hz) is the SI unit of frequency and measures cycles per second; kilohertz (kHz), megahertz (MHz), and gigahertz (GHz) are its powers-of-ten multiples (×1,000, ×1,000,000, ×1,000,000,000). They describe audio (Hz/kHz), radio and broadcast (MHz), and Wi-Fi and processor clocks (GHz).

rpm and rad/s describe rotation rather than waves: rpm (revolutions per minute) is a rotational speed, where 60 rpm equals exactly 1 Hz (one revolution per second). rad/s is the angular frequency ω, with ω = 2πf, so 1 Hz equals 2π rad/s ≈ 6.283 rad/s. For more unit pairs, use our frequency conversion hub.

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Frequently asked questions

How many MHz are in 1 kHz?

1 kHz equals 0.001 MHz.

How many MHz are in 2 kHz?

2 kHz equal 0.002 MHz.

How do I convert kHz to MHz?

Divide the frequency in kHz by 1000 to get MHz.

Is the kHz-to-MHz conversion exact?

Yes. Frequency conversions rest on fixed factors (powers of ten for the SI prefixes); the values here are only rounded to two decimal places.

What are these frequency units used for?

Hertz (Hz) is the SI unit of frequency; kilohertz (kHz), megahertz (MHz), and gigahertz (GHz) are its multiples, describing audio, radio, wireless, and processor clocks. rpm measures the rotational speed of motors and drives, and rad/s (angular frequency) is used in physics and control engineering.

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