MHz to Hz

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

1 MHz equals 1000000 Hz.

Updated June 3, 2026Open the Unit Converter →

Convert any frequency

Frequency (MHz)

Result (Hz)1000000 Hz

MHz to Hz table

MHz	Hz
1 MHz	1000000 Hz
2 MHz	2000000 Hz
3 MHz	3000000 Hz
5 MHz	5000000 Hz
10 MHz	10000000 Hz
15 MHz	15000000 Hz
20 MHz	20000000 Hz
25 MHz	25000000 Hz
30 MHz	30000000 Hz
40 MHz	40000000 Hz
50 MHz	50000000 Hz
60 MHz	60000000 Hz
75 MHz	75000000 Hz
90 MHz	90000000 Hz
100 MHz	100000000 Hz
120 MHz	120000000 Hz
150 MHz	150000000 Hz
200 MHz	200000000 Hz
250 MHz	250000000 Hz
300 MHz	300000000 Hz
400 MHz	400000000 Hz
500 MHz	500000000 Hz

Hz to MHz (reverse)

Hz	MHz
1 Hz	0.000001 MHz
2 Hz	0.000002 MHz
3 Hz	0.000003 MHz
5 Hz	0.000005 MHz
10 Hz	0.00001 MHz
15 Hz	0.000015 MHz
20 Hz	0.00002 MHz
25 Hz	0.000025 MHz
30 Hz	0.00003 MHz
40 Hz	0.00004 MHz
50 Hz	0.00005 MHz
60 Hz	0.00006 MHz
75 Hz	0.000075 MHz
90 Hz	0.00009 MHz
100 Hz	0.0001 MHz
120 Hz	0.00012 MHz
150 Hz	0.00015 MHz
200 Hz	0.0002 MHz
250 Hz	0.00025 MHz
300 Hz	0.0003 MHz
400 Hz	0.0004 MHz
500 Hz	0.0005 MHz

Common frequency values

MHz	Hz
5 MHz	5000000 Hz
10 MHz	10000000 Hz
25 MHz	25000000 Hz
50 MHz	50000000 Hz
75 MHz	75000000 Hz
100 MHz	100000000 Hz
120 MHz	120000000 Hz
150 MHz	150000000 Hz
200 MHz	200000000 Hz
300 MHz	300000000 Hz
400 MHz	400000000 Hz
500 MHz	500000000 Hz

How it scales

1 Hz in other units

The ratio at a glance

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.

Related conversions

Hz to MHz

MHz to GHz

GHz to MHz

kHz to Hz

Hz to kHz

Frequently asked questions

How many Hz are in 1 MHz?

1 MHz equals 1000000 Hz.

How many Hz are in 2 MHz?

2 MHz equal 2000000 Hz.

How do I convert MHz to Hz?

Multiply the frequency in MHz by 1000000 to get Hz.

Is the MHz-to-Hz 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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MHz to Hz

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

1 MHz equals 1000000 Hz.

Updated June 3, 2026Open the Unit Converter →

Convert any frequency

Frequency (MHz)

Result (Hz)1000000 Hz

MHz to Hz table

MHz	Hz
1 MHz	1000000 Hz
2 MHz	2000000 Hz
3 MHz	3000000 Hz
5 MHz	5000000 Hz
10 MHz	10000000 Hz
15 MHz	15000000 Hz
20 MHz	20000000 Hz
25 MHz	25000000 Hz
30 MHz	30000000 Hz
40 MHz	40000000 Hz
50 MHz	50000000 Hz
60 MHz	60000000 Hz
75 MHz	75000000 Hz
90 MHz	90000000 Hz
100 MHz	100000000 Hz
120 MHz	120000000 Hz
150 MHz	150000000 Hz
200 MHz	200000000 Hz
250 MHz	250000000 Hz
300 MHz	300000000 Hz
400 MHz	400000000 Hz
500 MHz	500000000 Hz

Hz to MHz (reverse)

Hz	MHz
1 Hz	0.000001 MHz
2 Hz	0.000002 MHz
3 Hz	0.000003 MHz
5 Hz	0.000005 MHz
10 Hz	0.00001 MHz
15 Hz	0.000015 MHz
20 Hz	0.00002 MHz
25 Hz	0.000025 MHz
30 Hz	0.00003 MHz
40 Hz	0.00004 MHz
50 Hz	0.00005 MHz
60 Hz	0.00006 MHz
75 Hz	0.000075 MHz
90 Hz	0.00009 MHz
100 Hz	0.0001 MHz
120 Hz	0.00012 MHz
150 Hz	0.00015 MHz
200 Hz	0.0002 MHz
250 Hz	0.00025 MHz
300 Hz	0.0003 MHz
400 Hz	0.0004 MHz
500 Hz	0.0005 MHz

Common frequency values

MHz	Hz
5 MHz	5000000 Hz
10 MHz	10000000 Hz
25 MHz	25000000 Hz
50 MHz	50000000 Hz
75 MHz	75000000 Hz
100 MHz	100000000 Hz
120 MHz	120000000 Hz
150 MHz	150000000 Hz
200 MHz	200000000 Hz
300 MHz	300000000 Hz
400 MHz	400000000 Hz
500 MHz	500000000 Hz

How it scales

1 Hz in other units

The ratio at a glance

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

Related conversions

Hz to MHz

MHz to GHz

GHz to MHz

kHz to Hz

Hz to kHz

Frequently asked questions

How many Hz are in 1 MHz?

1 MHz equals 1000000 Hz.

How many Hz are in 2 MHz?

2 MHz equal 2000000 Hz.

How do I convert MHz to Hz?

Multiply the frequency in MHz by 1000000 to get Hz.

Is the MHz-to-Hz 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?

Convert any unit

The unit converter handles length, volume, weight, and more.

Open Unit Converter →

Was this helpful?