Picohertz is 1e-12 hertz units.
Picohertz to Nanohertz Converter — pHz to nHz
Convert Picohertz (pHz) to Nanohertz (nHz) using the exact conversion factor (1 picohertz = 0.001 nanohertz). See the formula, worked examples, and conversion table.
Picohertz to Nanohertz 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.
Nanohertz is 1e-9 hertz units.
Result = input x 1e-12 / 1e-9.
Frequency uses hertz as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picohertz to Nanohertz
Picohertz and Nanohertz 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: Picohertz is 1e-12 hertz units, and nanohertz is 1e-9 hertz units.
Formula
nanohertz = picohertz × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 picohertz equals 1e-12 base units, and 1 nanohertz equals 1e-9 base units, so dividing one by the other gives the direct picohertz-to-nanohertz factor of 0.001.
Simple example
1 pHz × 0.001 = 0.001 nHz
1 picohertz = 0.001 nanohertz.
Real-world example
1,000 pHz × 0.001 = 1 nHz
1,000 picohertz = 1 nanohertz.
Conversion table
| Picohertz (pHz) | Nanohertz (nHz) |
|---|---|
| 60 pHz | 0.06 nHz |
| 600 pHz | 0.6 nHz |
| 1,000 pHz | 1 nHz |
| 3,000 pHz | 3 nHz |
| 6,000 pHz | 6 nHz |
| 10,000 pHz | 10 nHz |
Reverse conversion: Nanohertz to Picohertz
0.001 nHz × 1000 = 1 pHz
0.001 nanohertz = 1 picohertz.
picohertz = nanohertz × 1000
For a page dedicated to this direction, see Nanohertz to Picohertz.
Understanding the Picohertz (pHz)
Picohertz is 1e-12 hertz units.
Understanding the Nanohertz (nHz)
Nanohertz is 1e-9 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanohertz are in 1 picohertz?
1 picohertz equals 0.001 nanohertz, using the exact defined conversion factor rather than an estimate.
How do I convert picohertz to nanohertz?
Multiply the picohertz value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert nanohertz back to picohertz?
Use the reverse factor: 1 nanohertz equals 1,000 picohertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a picohertz?
Picohertz (pHz) is a unit of frequency.
What is a nanohertz?
Nanohertz (nHz) is a unit of frequency.
Is the picohertz to nanohertz conversion exact?
Yes. Both picohertz and nanohertz are defined by fixed standards rather than physical artifacts, so the factor of 0.001 used above is exact to as many digits as you choose to display.