Angular frequency converted by one revolution equals 2*pi radians.
Radians per second to Decihertz Converter — rad/s to dHz
Convert Radians per second (rad/s) to Decihertz (dHz) using the exact conversion factor (1 radians per second = 1.591549431 decihertz). See the formula, worked examples, and conversion table.
Radians per second to Decihertz 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.
Decihertz is 0.1 hertz units.
Result = input x 0.1591549431 / 0.1.
Frequency units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Radians per second to Decihertz
Radians per second and Decihertz 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: Angular frequency converted by one revolution equals 2*pi radians, and decihertz is 0.1 hertz units.
Formula
decihertz = radians per second × 1.59154943092
This factor comes from each unit's defined relationship to the category's base unit: 1 radians per second equals 0.159154943092 base units, and 1 decihertz equals 0.1 base units, so dividing one by the other gives the direct radians per second-to-decihertz factor of 1.59154943092.
Simple example
1 rad/s × 1.591549431 = 1.591549431 dHz
1 radians per second = 1.591549431 decihertz.
Real-world example
10 rad/s × 1.591549431 = 15.91549431 dHz
10 radians per second = 15.91549431 decihertz.
Conversion table
| Radians per second (rad/s) | Decihertz (dHz) |
|---|---|
| 0.001 rad/s | 0.0015915494 dHz |
| 0.01 rad/s | 0.0159154943 dHz |
| 1 rad/s | 1.591549431 dHz |
| 10 rad/s | 15.91549431 dHz |
| 100 rad/s | 159.1549431 dHz |
| 1,000 rad/s | 1,591.549431 dHz |
Reverse conversion: Decihertz to Radians per second
1.591549431 dHz × 0.6283185307 = 1 rad/s
1.591549431 decihertz = 1 radians per second.
radians per second = decihertz × 0.628318530718
For a page dedicated to this direction, see Decihertz to Radians per second.
Understanding the Radians per second (rad/s)
Angular frequency converted by one revolution equals 2*pi radians.
Understanding the Decihertz (dHz)
Decihertz is 0.1 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decihertz are in 1 radians per second?
1 radians per second equals 1.591549431 decihertz, using the exact defined conversion factor rather than an estimate.
How do I convert radians per second to decihertz?
Multiply the radians per second value by 1.591549431. The converter above does this instantly to whatever precision you set.
How do I convert decihertz back to radians per second?
Use the reverse factor: 1 decihertz equals 0.6283185307 radians per second. You can also use the swap control in the converter above to flip the direction instantly.
What is a radians per second?
Radians per second (rad/s) is a unit of scientific units.
What is a decihertz?
Decihertz (dHz) is a unit of scientific units.
Is the radians per second to decihertz conversion exact?
Yes. Both radians per second and decihertz are defined by fixed standards rather than physical artifacts, so the factor of 1.591549431 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.