Convert Hertz to Gigahertz
Convert Hertz to Gigahertz instantly. 1 Hertz (Hz) equals 0.000000001 Gigahertz (GHz).
Hertz to Gigahertz conversion table
| Hertz (Hz) | Gigahertz (GHz) |
|---|---|
| 1 Hz | 0.000000001 GHz |
| 2 Hz | 0.000000002 GHz |
| 3 Hz | 0.000000003 GHz |
| 5 Hz | 0.000000005 GHz |
| 10 Hz | 0.00000001 GHz |
| 20 Hz | 0.00000002 GHz |
| 50 Hz | 0.00000005 GHz |
| 100 Hz | 0.0000001 GHz |
| 500 Hz | 0.0000005 GHz |
| 1,000 Hz | 0.000001 GHz |
1 Hertz = 0.000000001 Gigahertz · multiply Hertz by 0.000000001
About converting Hertz to Gigahertz
Hertz (Hz) and Gigahertz (GHz) are both units of frequency, so converting between them is a single multiplication: multiply your Hertz figure by 0.000000001. Ten Hertz comes to 0.00000001 Gigahertz, and a hundred works out at 0.0000001 Gigahertz.
Rule of thumb: going from Hertz to Gigahertz divides, so the figure always shrinks — it takes about 1,000,000,000 Hertz to make a single Gigahertz. If your answer came out bigger, you have the conversion the wrong way round.
What is a Hertz?
The hertz is one cycle per second — nothing more. It is named after Heinrich Hertz, who demonstrated experimentally that electromagnetic waves exist, confirming what until then had been theory. The unit itself is younger than it looks: engineers said "cycles per second", abbreviated cps, until hertz was formally adopted in 1960. Its reach is remarkable for so plain a definition. Mains electricity alternates at 50 or 60 Hz, human hearing starts at roughly 20 Hz, and a monitor advertised at 144 Hz is simply redrawing itself 144 times a second. Anything that repeats can be counted in hertz.
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.
To put both in perspective: a screen refreshing 60 times a second runs at 60 hertz, while a laptop processor ticks at a few gigahertz.
The converter above updates as you type, and the table lists common values for quick reference. Need the opposite direction? Use the Gigahertz to Hertz converter, or browse all Frequency converters.
Frequently asked questions
How many Gigahertz are in one Hertz?
There are 0.000000001 Gigahertz in one Hertz.
How do I convert Hertz to Gigahertz?
Multiply the number of Hertz by 0.000000001. For example, 10 Hertz = 0.00000001 Gigahertz.
What is 100 Hertz in Gigahertz?
100 Hertz is equal to 0.0000001 Gigahertz.
How do I convert Gigahertz to Hertz?
Multiply the Gigahertz value by 1,000,000,000 (or divide by 0.000000001).
Is this Hertz to Gigahertz conversion exact?
Yes, exactly. Both units are fixed against the same base by definition, and 1 Hertz = 0.000000001 Gigahertz is the complete value — nothing is rounded away.
What is a Hertz?
The hertz is one cycle per second — nothing more. It is named after Heinrich Hertz, who demonstrated experimentally that electromagnetic waves exist, confirming what until then had been theory. The unit itself is younger than it looks: engineers said "cycles per second", abbreviated cps, until hertz was formally adopted in 1960. Its reach is remarkable for so plain a definition. Mains electricity alternates at 50 or 60 Hz, human hearing starts at roughly 20 Hz, and a monitor advertised at 144 Hz is simply redrawing itself 144 times a second. Anything that repeats can be counted in hertz.
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.