Gigahertz to Hertz Converter
Convert Gigahertz (GHz) to Hertz (Hz) instantly. 1 GHz = 1,000,000,000 Hz.
Frequency Converter
13 units available
1 GHz = 1,000,000,000 Hz
Formula:
Hz = GHz × 1.000000e+9With your value: 1 GHz = 1,000,000,000 Hz
Other Gigahertz to Hertz conversions
Gigahertz to Hertz Conversion Table
| Gigahertz (GHz) | Hertz (Hz) |
|---|---|
| 0.5 | 500,000,000 |
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 15 | 15,000,000,000 |
| 20 | 20,000,000,000 |
| 25 | 25,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 250 | 250,000,000,000 |
| 500 | 500,000,000,000 |
| 1000 | 1.000000e+12 |
Hertz to Gigahertz Conversion Table
| Hertz (Hz) | Gigahertz (GHz) |
|---|---|
| 0.5 | 5.000000e-10 |
| 1 | 1.000000e-9 |
| 2 | 2.000000e-9 |
| 5 | 5.000000e-9 |
| 10 | 1.000000e-8 |
| 15 | 1.500000e-8 |
| 20 | 2.000000e-8 |
| 25 | 2.500000e-8 |
| 50 | 5.000000e-8 |
| 100 | 1.000000e-7 |
| 250 | 2.500000e-7 |
| 500 | 5.000000e-7 |
| 1000 | 1.000000e-6 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Gigahertz (GHz)
Frequency
Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Hertz (Hz)
Frequency
Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Gigahertz to Hertz
To convert from Gigahertz (GHz) to Hertz (Hz), multiply the value by 1,000,000,000.
Formula: Hz = GHz × 1.000000e+9
Reverse: GHz = Hz × 1.000000e-9
Step-by-Step Example
- Start with your value in Gigahertz. For example: 5 GHz
- Multiply by the conversion factor: 5 x 1,000,000,000
- The result is: 5,000,000,000 Hz
About Gigahertz
The gigahertz (GHz) is a unit of frequency. One gigahertz equals 1.000000 × 10^+9 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: frequency calculations, engineering and science, education.
About Hertz
The hertz (Hz) is a unit of frequency. One hertz equals 1 hertz. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: frequency calculations, engineering and science, education.
Frequently Asked Questions
How many Hertz are in 1 Gigahertz?
There are exactly 1,000,000,000 Hertz in 1 Gigahertz. This means the conversion factor from Gigahertz to Hertz is 1,000,000,000.
What is the formula to convert Gigahertz to Hertz?
The formula to convert Gigahertz to Hertz is: Hz = GHz × 1.000000e+9. For example, to convert 10 Gigahertz to Hertz, you would multiply 10 by 1,000,000,000.
What is a Gigahertz?
The gigahertz (GHz) is a unit of frequency. One gigahertz equals 1.000000 × 10^+9 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Hertz?
The hertz (Hz) is a unit of frequency. One hertz equals 1 hertz. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Gigahertz?
The Gigahertz is commonly used in frequency calculations, engineering and science, education.
Related Frequency Conversions
Cite this page
UnitConvertLab. (2026). Gigahertz to Hertz converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gigahertz-to-hertz