Megahertz is 1000000 hertz units.
Megahertz to Centihertz Converter — MHz to cHz
Convert Megahertz (MHz) to Centihertz (cHz) using the exact conversion factor (1 megahertz = 100,000,000 centihertz). See the formula, worked examples, and conversion table.
Megahertz to Centihertz converter
Converter
Scientific Units Converter
Convert SI derived units, scientific notation-friendly units, atomic units, and lab measurements.
Context values
Some unit families need one extra value for a physically accurate result.
Centihertz is 0.01 hertz units.
Result = input x 1e+6 / 0.01.
Frequency units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Megahertz to Centihertz
Megahertz and Centihertz 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: Megahertz is 1000000 hertz units, and centihertz is 0.01 hertz units.
Formula
centihertz = megahertz × 100000000
This factor comes from each unit's defined relationship to the category's base unit: 1 megahertz equals 1000000 base units, and 1 centihertz equals 0.01 base units, so dividing one by the other gives the direct megahertz-to-centihertz factor of 100000000.
Simple example
1 MHz × 100000000 = 100,000,000 cHz
1 megahertz = 100,000,000 centihertz.
Real-world example
10 MHz × 100000000 = 1,000,000,000 cHz
10 megahertz = 1,000,000,000 centihertz.
Conversion table
| Megahertz (MHz) | Centihertz (cHz) |
|---|---|
| 0.001 MHz | 100,000 cHz |
| 0.01 MHz | 1,000,000 cHz |
| 1 MHz | 100,000,000 cHz |
| 10 MHz | 1,000,000,000 cHz |
| 100 MHz | 10,000,000,000 cHz |
| 1,000 MHz | 100,000,000,000 cHz |
Reverse conversion: Centihertz to Megahertz
1 cHz × 1e-8 = 1e-8 MHz
1 centihertz = 1e-8 megahertz.
megahertz = centihertz × 1e-8
For a page dedicated to this direction, see Centihertz to Megahertz.
Understanding the Megahertz (MHz)
Megahertz is 1000000 hertz units.
Understanding the Centihertz (cHz)
Centihertz is 0.01 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centihertz are in 1 megahertz?
1 megahertz equals 100,000,000 centihertz, using the exact defined conversion factor rather than an estimate.
How do I convert megahertz to centihertz?
Multiply the megahertz value by 100000000. The converter above does this instantly to whatever precision you set.
How do I convert centihertz back to megahertz?
Use the reverse factor: 1 centihertz equals 1e-8 megahertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a megahertz?
Megahertz (MHz) is a unit of scientific units.
What is a centihertz?
Centihertz (cHz) is a unit of scientific units.
Is the megahertz to centihertz conversion exact?
Yes. Both megahertz and centihertz are defined by fixed standards rather than physical artifacts, so the factor of 100000000 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.