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Gigahertz to megahertz

1 gigahertz in megahertz
1 GHz = 1,000 MHz
MHz = GHz × 1,000

To convert gigahertz to megahertz, multiply by 1,000. The table below gives the values people look up most often, and the converter works for any number.

Gigahertz to megahertz table

Common gigahertz values converted to megahertz.
Gigahertz Megahertz
1 GHz 1,000
2 GHz 2,000
3 GHz 3,000
4 GHz 4,000
5 GHz 5,000
10 GHz 10,000
15 GHz 15,000
20 GHz 20,000
25 GHz 25,000
30 GHz 30,000
40 GHz 40,000
50 GHz 50,000
75 GHz 75,000
100 GHz 100,000
250 GHz 250,000
500 GHz 500,000
1,000 GHz 1,000,000

How the conversion works

The relationship is MHz = GHz × 1,000. Both units measure frequency, so the conversion is a fixed factor that never changes.

Common questions

How many megahertz are in one gigahertz?
One gigahertz equals 1,000 megahertz. MHz = GHz × 1,000.
How do you convert gigahertz to megahertz?
Use MHz = GHz × 1,000. So 10 GHz is 10,000 MHz.
How many gigahertz are in one megahertz?
One megahertz equals 0.001 gigahertz, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked