Gigahertz to Exahertz Converter
Enter the frequency in gigahertz below to convert it to exahertz.
Convert Gigahertz to Exahertz
Enter a value in gigahertz (GHz) to convert to exahertz (EHz).
Gigahertz to Exahertz Conversion Table
Table showing various gigahertz measurements converted to exahertz. Click any preset value or arrow to load it into the converter.
| Gigahertz (GHz) | Exahertz (EHz) |
|---|---|
| 1 GHz | 1e-9 EHz |
| 10 GHz | 0.00000001 EHz |
| 100 GHz | 0.0000001 EHz |
| 1,000 GHz | 0.000001 EHz |
| 10,000 GHz | 0.00001 EHz |
| 100,000 GHz | 0.0001 EHz |
| 1,000,000 GHz | 0.001 EHz |
| 5,000,000 GHz | 0.005 EHz |
| 10,000,000 GHz | 0.01 EHz |
| 25,400,000 GHz | 0.0254 EHz |
How to Convert Gigahertz to Exahertz
To convert gigahertz to exahertz, multiply the frequency by the following conversion ratio: 1e-9 exahertz/gigahertz.
Since one gigahertz is equal to 1e-9 exahertz, you can use this simple formula to convert:
The frequency in exahertz is equal to the frequency in gigahertz multiplied by 1e-9.
For example, here's how to convert 5 gigahertz to exahertz using the formula above.
How Many Exahertz Are in a Gigahertz?
There are 1e-9 exahertz in a gigahertz, which is why we use this value in the formula above.
Our gigahertz to exahertz calculator automatically converts your frequency measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Gigahertz and exahertz are both units used to measure frequency. Keep reading to learn more about each unit.
What Is a Gigahertz?
A gigahertz is a unit of frequency equal to 1,000,000,000 hertz (Hz), the base unit for frequency. Equal to 1,000,000,000 Hz. [1]
The gigahertz is classified as a metric and SI-compatible unit of frequency. Gigahertz can be abbreviated as GHz; for example, 1 gigahertz can be written as 1 GHz.
In the metric system, "giga" is the standard SI prefix for billions, or 10⁹. This makes the gigahertz (GHz) a convenient decimal multiple of the hertz (Hz).
In practice, gigahertz (GHz) are widely used across large-scale industrial, bulk, and macro-level frequency specifications within SI metric workflows, engineering documentation, and technical data sheets.
What Is an Exahertz?
An exahertz is a unit of frequency equal to 1e+18 hertz (Hz), the base unit for frequency. Equal to 10¹⁸ Hz. [2]
The exahertz is classified as an International System of Units (SI) unit of frequency. Exahertz can be abbreviated as EHz; for example, 1 exahertz can be written as 1 EHz.
In the metric system, "exa" is the standard SI prefix for quintillions, or 10¹⁸. This makes the exahertz (EHz) a convenient decimal multiple of the hertz (Hz).
In practice, exahertz (EHz) are widely used across large-scale industrial, bulk, and macro-level frequency specifications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
When converting frequency between gigahertz (GHz) and exahertz (EHz), keep full floating-point precision (1 GHz = 1e-9 EHz; 1 EHz = 1,000,000,000 GHz) during intermediate calculations and round only the final exahertz figure to match your instrument tolerance.
More Gigahertz & Exahertz Conversions
Need to calculate in the opposite direction? Use our exahertz to gigahertz calculator to switch your starting unit immediately. You can also explore related tools such as converting exahertz to gigahertz, converting gigahertz to hertz, or converting gigahertz to megahertz.
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Time & Frequency)·Frequency Metrology Standard — Gigahertz (GHz) to Exahertz (EHz)
- [2]BIPM SpecificationBIPM (SI Base Unit: Second (s) & Hertz (Hz))·Unit Specifications: Gigahertz (GHz) & Exahertz (EHz)
- [3]NIST CUU ReferenceNIST CUU (Derived SI Unit: Hertz (Hz))·Conversion Factors & Mathematical Basis (GHz to EHz)