Centihertz is 0.01 hertz units.
Centihertz to Millihertz Converter — cHz to mHz
Convert Centihertz (cHz) to Millihertz (mHz) using the exact conversion factor (1 centihertz = 10 millihertz). See the formula, worked examples, and conversion table.
Centihertz to Millihertz converter
Converter
Scientific Units Converter
Convert SI derived units, scientific notation-friendly units, atomic units, and lab measurements.
Millihertz is 0.001 hertz units.
Result = input x 0.01 / 0.001.
Frequency units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centihertz to Millihertz
Centihertz and Millihertz are both scientific-measurement units, spanning everything from atomic and laboratory scales to astronomical distances — the kind of conversion that comes up constantly in physics, chemistry, and astronomy when a result needs to move between conventions used in different subfields. Specifically: Centihertz is 0.01 hertz units, and millihertz is 0.001 hertz units.
Formula
millihertz = centihertz × 10
This factor comes from each unit's defined relationship to the category's base unit: 1 centihertz equals 0.01 base units, and 1 millihertz equals 0.001 base units, so dividing one by the other gives the direct centihertz-to-millihertz factor of 10.
Simple example
1 cHz × 10 = 10 mHz
1 centihertz = 10 millihertz.
Real-world example
10 cHz × 10 = 100 mHz
10 centihertz = 100 millihertz.
Conversion table
| Centihertz (cHz) | Millihertz (mHz) |
|---|---|
| 0.001 cHz | 0.01 mHz |
| 0.01 cHz | 0.1 mHz |
| 1 cHz | 10 mHz |
| 10 cHz | 100 mHz |
| 100 cHz | 1,000 mHz |
| 1,000 cHz | 10,000 mHz |
Reverse conversion: Millihertz to Centihertz
10 mHz × 0.1 = 1 cHz
10 millihertz = 1 centihertz.
centihertz = millihertz × 0.1
For a page dedicated to this direction, see Millihertz to Centihertz.
Understanding the Centihertz (cHz)
Centihertz is 0.01 hertz units.
Understanding the Millihertz (mHz)
Millihertz is 0.001 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many millihertz are in 1 centihertz?
1 centihertz equals 10 millihertz, using the exact defined conversion factor rather than an estimate.
How do I convert centihertz to millihertz?
Multiply the centihertz value by 10. The converter above does this instantly to whatever precision you set.
How do I convert millihertz back to centihertz?
Use the reverse factor: 1 millihertz equals 0.1 centihertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a centihertz?
Centihertz (cHz) is a unit of scientific units.
What is a millihertz?
Millihertz (mHz) is a unit of scientific units.
Is the centihertz to millihertz conversion exact?
Yes. Both centihertz and millihertz are defined by fixed standards rather than physical artifacts, so the factor of 10 used above is exact to as many digits as you choose to display.
Why does this category span everything from atomic to astronomical scales?
Scientific work spans an enormous range of physical scales, from atomic distances (measured in angstroms or atomic mass units) to interstellar distances (measured in astronomical units or parsecs), so this category groups SI-derived and scale-specific units that researchers commonly need to convert between within their field.