Gigahertz to Kilohertz Converter
Convert Gigahertz (GHz) to Kilohertz (kHz) instantly. 1 GHz = 1,000,000 kHz.
Frequency Converter
13 units available
1 GHz = 1,000,000 kHz
Formula:
kHz = GHz × 1,000,000With your value: 1 GHz = 1,000,000 kHz
Other Gigahertz to Kilohertz conversions
Gigahertz to Kilohertz Conversion Table
| Gigahertz (GHz) | Kilohertz (kHz) |
|---|---|
| 0.5 | 500,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 250 | 250,000,000 |
| 500 | 500,000,000 |
| 1000 | 1,000,000,000 |
Kilohertz to Gigahertz Conversion Table
| Kilohertz (kHz) | Gigahertz (GHz) |
|---|---|
| 0.5 | 5.000000e-7 |
| 1 | 1.000000e-6 |
| 2 | 2.000000e-6 |
| 5 | 5.000000e-6 |
| 10 | 1.000000e-5 |
| 15 | 1.500000e-5 |
| 20 | 2.000000e-5 |
| 25 | 2.500000e-5 |
| 50 | 5.000000e-5 |
| 100 | 0.0001 |
| 250 | 0.00025 |
| 500 | 0.0005 |
| 1000 | 0.001 |
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
Kilohertz (kHz)
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 Kilohertz
To convert from Gigahertz (GHz) to Kilohertz (kHz), multiply the value by 1,000,000.
Formula: kHz = GHz × 1,000,000
Reverse: GHz = kHz × 0.000001
Step-by-Step Example
- Start with your value in Gigahertz. For example: 5 GHz
- Multiply by the conversion factor: 5 x 1,000,000
- The result is: 5,000,000 kHz
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 Kilohertz
The kilohertz (kHz) is a unit of frequency. One kilohertz equals 1000 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.
Frequently Asked Questions
How many Kilohertz are in 1 Gigahertz?
There are exactly 1,000,000 Kilohertz in 1 Gigahertz. This means the conversion factor from Gigahertz to Kilohertz is 1,000,000.
What is the formula to convert Gigahertz to Kilohertz?
The formula to convert Gigahertz to Kilohertz is: kHz = GHz × 1,000,000. For example, to convert 10 Gigahertz to Kilohertz, you would multiply 10 by 1,000,000.
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 Kilohertz?
The kilohertz (kHz) is a unit of frequency. One kilohertz equals 1000 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 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 Kilohertz converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gigahertz-to-kilohertz