1 ghz to mhz

Updated July 2026

1 ghz equals 1,000 MHz

1 gigahertz = 1,000 MHz. That is how many megahertz there are in 1 gigahertz. Enter any value in the free frequency converter to convert gigahertz to megahertz (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 1,000 — 1 gigahertz = 1,000 megahertz. So 1 × 1,000 = 1,000 MHz.

ghz to mhz conversion table

gigahertz (GHz)megahertz (MHz)
0.25 GHz250 MHz
0.5 GHz500 MHz
0.75 GHz750 MHz
1 GHz1,000 MHz
1.25 GHz1,250 MHz
1.5 GHz1,500 MHz
1.75 GHz1,750 MHz

Frequently asked questions

How many megahertz is 1 gigahertz?
1 gigahertz is 1,000 megahertz. Multiply ghz by 1,000 to get mhz.
What is 1 ghz to mhz?
1 gigahertz = 1,000 MHz.
How do you convert ghz to mhz?
Multiply by 1,000 — 1 gigahertz = 1,000 megahertz. So 1 × 1,000 = 1,000 MHz.

Other ghz to mhz conversions

Convert 1 ghz to other units