Convert Gigahertz to Megahertz
Convert Gigahertz to Megahertz instantly. 1 Gigahertz (GHz) equals 1,000 Megahertz (MHz).
Gigahertz to Megahertz conversion table
| Gigahertz (GHz) | Megahertz (MHz) |
|---|---|
| 1 GHz | 1,000 MHz |
| 2 GHz | 2,000 MHz |
| 3 GHz | 3,000 MHz |
| 5 GHz | 5,000 MHz |
| 10 GHz | 10,000 MHz |
| 20 GHz | 20,000 MHz |
| 50 GHz | 50,000 MHz |
| 100 GHz | 100,000 MHz |
| 500 GHz | 500,000 MHz |
| 1,000 GHz | 1,000,000 MHz |
1 Gigahertz = 1,000 Megahertz · multiply Gigahertz by 1,000
About converting Gigahertz to Megahertz
Gigahertz (GHz) and Megahertz (MHz) are both units of frequency, so converting between them is a single multiplication: multiply your Gigahertz figure by 1,000. Ten Gigahertz comes to 10,000 Megahertz, and a hundred works out at 100,000 Megahertz.
Rule of thumb: going from Gigahertz to Megahertz multiplies, so the figure always grows — one Gigahertz is already 1,000 Megahertz. If your answer came out smaller, you have the conversion the wrong way round.
What is a Gigahertz?
The gigahertz is where modern computing and wireless live. Processor clocks arrived in this range and have climbed very little since — chips got faster by adding cores and doing more work per cycle, not by ticking quicker — which is exactly why comparing two processors on gigahertz alone tells you very little. Wi-Fi is the other everyday gigahertz: the 2.4 GHz band travels further and through more walls, the 5 and 6 GHz bands carry more data over shorter distances, and that trade-off falls directly out of the frequency. Mobile networks are quoted the same way.
What is a Megahertz?
The megahertz covers FM radio — the two-digit numbers on an FM dial are megahertz — along with broadcast television, walkie-talkies and a great deal of the spectrum in between. It is also the unit that once sold computers: through the 1980s and 1990s a processor’s megahertz figure was the headline specification, and buyers treated it as a direct measure of speed. That was always shaky, because how much work a chip does per cycle varies enormously between designs, and the assumption became known as the megahertz myth once rival architectures started beating faster-clocked ones.
To put both in perspective: a laptop processor ticks at a few gigahertz, while an FM station broadcasts at around 100 megahertz.
The converter above updates as you type, and the table lists common values for quick reference. Need the opposite direction? Use the Megahertz to Gigahertz converter, or browse all Frequency converters.
Frequently asked questions
How many Megahertz are in one Gigahertz?
There are 1,000 Megahertz in one Gigahertz.
How do I convert Gigahertz to Megahertz?
Multiply the number of Gigahertz by 1,000. For example, 10 Gigahertz = 10,000 Megahertz.
What is 100 Gigahertz in Megahertz?
100 Gigahertz is equal to 100,000 Megahertz.
How do I convert Megahertz to Gigahertz?
Multiply the Megahertz value by 0.001 (or divide by 1,000).
Is this Gigahertz to Megahertz conversion exact?
Yes, exactly. Both units are fixed against the same base by definition, and 1 Gigahertz = 1,000 Megahertz is the complete value — nothing is rounded away.
What is a Gigahertz?
The gigahertz is where modern computing and wireless live. Processor clocks arrived in this range and have climbed very little since — chips got faster by adding cores and doing more work per cycle, not by ticking quicker — which is exactly why comparing two processors on gigahertz alone tells you very little. Wi-Fi is the other everyday gigahertz: the 2.4 GHz band travels further and through more walls, the 5 and 6 GHz bands carry more data over shorter distances, and that trade-off falls directly out of the frequency. Mobile networks are quoted the same way.
What is a Megahertz?
The megahertz covers FM radio — the two-digit numbers on an FM dial are megahertz — along with broadcast television, walkie-talkies and a great deal of the spectrum in between. It is also the unit that once sold computers: through the 1980s and 1990s a processor’s megahertz figure was the headline specification, and buyers treated it as a direct measure of speed. That was always shaky, because how much work a chip does per cycle varies enormously between designs, and the assumption became known as the megahertz myth once rival architectures started beating faster-clocked ones.