Hectohertz is 100 hertz units.
Hectohertz to Gigahertz Converter — hHz to GHz
Convert Hectohertz (hHz) to Gigahertz (GHz) using the exact conversion factor (1 hectohertz = 1e-7 gigahertz). See the formula, worked examples, and conversion table.
Hectohertz 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 100 / 1e+9.
Frequency uses hertz as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectohertz to Gigahertz
Hectohertz 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: Hectohertz is 100 hertz units, and gigahertz is 1000000000 hertz units.
Formula
gigahertz = hectohertz × 1e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 hectohertz equals 100 base units, and 1 gigahertz equals 1000000000 base units, so dividing one by the other gives the direct hectohertz-to-gigahertz factor of 1e-7.
Simple example
1 hHz × 1e-7 = 1e-7 GHz
1 hectohertz = 1e-7 gigahertz.
Real-world example
1,000 hHz × 1e-7 = 0.0001 GHz
1,000 hectohertz = 0.0001 gigahertz.
Conversion table
| Hectohertz (hHz) | Gigahertz (GHz) |
|---|---|
| 60 hHz | 0.000006 GHz |
| 600 hHz | 0.00006 GHz |
| 1,000 hHz | 0.0001 GHz |
| 3,000 hHz | 0.0003 GHz |
| 6,000 hHz | 0.0006 GHz |
| 10,000 hHz | 0.001 GHz |
Reverse conversion: Gigahertz to Hectohertz
1e-7 GHz × 10000000 = 1 hHz
1e-7 gigahertz = 1 hectohertz.
hectohertz = gigahertz × 10000000
For a page dedicated to this direction, see Gigahertz to Hectohertz.
Understanding the Hectohertz (hHz)
Hectohertz is 100 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 hectohertz?
1 hectohertz equals 1e-7 gigahertz, using the exact defined conversion factor rather than an estimate.
How do I convert hectohertz to gigahertz?
Multiply the hectohertz value by 1e-7. The converter above does this instantly to whatever precision you set.
How do I convert gigahertz back to hectohertz?
Use the reverse factor: 1 gigahertz equals 10,000,000 hectohertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectohertz?
Hectohertz (hHz) is a unit of frequency.
What is a gigahertz?
Gigahertz (GHz) is a unit of frequency.
Is the hectohertz to gigahertz conversion exact?
Yes. Both hectohertz and gigahertz are defined by fixed standards rather than physical artifacts, so the factor of 1e-7 used above is exact to as many digits as you choose to display.