Exahertz is 1000000000000000000 hertz units.
Exahertz to Gigahertz Converter — EHz to GHz
Convert Exahertz (EHz) to Gigahertz (GHz) using the exact conversion factor (1 exahertz = 1,000,000,000 gigahertz). See the formula, worked examples, and conversion table.
Exahertz to Gigahertz converter
Converter
Frequency Converter
Convert hertz, SI frequency prefixes, RPM, beats per minute, and angular frequency.
Context values
Some unit families need one extra value for a physically accurate result.
Gigahertz is 1000000000 hertz units.
Result = input x 1e+18 / 1e+9.
Frequency uses hertz as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Exahertz to Gigahertz
Exahertz and Gigahertz both describe how fast something cycles or rotates, and the conversion is a routine part of reading a car tachometer or motor spec sheet against a scientific frequency figure. Specifically: Exahertz is 1000000000000000000 hertz units, and gigahertz is 1000000000 hertz units.
Formula
gigahertz = exahertz × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 exahertz equals 1e+18 base units, and 1 gigahertz equals 1000000000 base units, so dividing one by the other gives the direct exahertz-to-gigahertz factor of 1000000000.
Simple example
1 EHz × 1000000000 = 1,000,000,000 GHz
1 exahertz = 1,000,000,000 gigahertz.
Real-world example
1,000 EHz × 1000000000 = 1e+12 GHz
1,000 exahertz = 1e+12 gigahertz.
Conversion table
| Exahertz (EHz) | Gigahertz (GHz) |
|---|---|
| 60 EHz | 60,000,000,000 GHz |
| 600 EHz | 600,000,000,000 GHz |
| 1,000 EHz | 1e+12 GHz |
| 3,000 EHz | 3e+12 GHz |
| 6,000 EHz | 6e+12 GHz |
| 10,000 EHz | 1e+13 GHz |
Reverse conversion: Gigahertz to Exahertz
1 GHz × 1e-9 = 1e-9 EHz
1 gigahertz = 1e-9 exahertz.
exahertz = gigahertz × 1e-9
For a page dedicated to this direction, see Gigahertz to Exahertz.
Understanding the Exahertz (EHz)
Exahertz is 1000000000000000000 hertz units.
Understanding the Gigahertz (GHz)
Gigahertz is 1000000000 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigahertz are in 1 exahertz?
1 exahertz equals 1,000,000,000 gigahertz, using the exact defined conversion factor rather than an estimate.
How do I convert exahertz to gigahertz?
Multiply the exahertz value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert gigahertz back to exahertz?
Use the reverse factor: 1 gigahertz equals 1e-9 exahertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a exahertz?
Exahertz (EHz) is a unit of frequency.
What is a gigahertz?
Gigahertz (GHz) is a unit of frequency.
Is the exahertz to gigahertz conversion exact?
Yes. Both exahertz and gigahertz are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.