Picohertz is 1e-12 hertz units.
Picohertz to Attohertz Converter — pHz to aHz
Convert Picohertz (pHz) to Attohertz (aHz) using the exact conversion factor (1 picohertz = 1,000,000 attohertz). See the formula, worked examples, and conversion table.
Picohertz to Attohertz 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.
Attohertz is 1e-18 hertz units.
Result = input x 1e-12 / 1e-18.
Frequency uses hertz as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picohertz to Attohertz
Picohertz and Attohertz 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 attohertz is 1e-18 hertz units.
Formula
attohertz = picohertz × 1000000
This factor comes from each unit's defined relationship to the category's base unit: 1 picohertz equals 1e-12 base units, and 1 attohertz equals 1e-18 base units, so dividing one by the other gives the direct picohertz-to-attohertz factor of 1000000.
Simple example
1 pHz × 1000000 = 1,000,000 aHz
1 picohertz = 1,000,000 attohertz.
Real-world example
1,000 pHz × 1000000 = 1,000,000,000 aHz
1,000 picohertz = 1,000,000,000 attohertz.
Conversion table
| Picohertz (pHz) | Attohertz (aHz) |
|---|---|
| 60 pHz | 60,000,000 aHz |
| 600 pHz | 600,000,000 aHz |
| 1,000 pHz | 1,000,000,000 aHz |
| 3,000 pHz | 3,000,000,000 aHz |
| 6,000 pHz | 6,000,000,000 aHz |
| 10,000 pHz | 10,000,000,000 aHz |
Reverse conversion: Attohertz to Picohertz
1 aHz × 0.000001 = 0.000001 pHz
1 attohertz = 0.000001 picohertz.
picohertz = attohertz × 0.000001
For a page dedicated to this direction, see Attohertz to Picohertz.
Understanding the Picohertz (pHz)
Picohertz is 1e-12 hertz units.
Understanding the Attohertz (aHz)
Attohertz is 1e-18 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attohertz are in 1 picohertz?
1 picohertz equals 1,000,000 attohertz, using the exact defined conversion factor rather than an estimate.
How do I convert picohertz to attohertz?
Multiply the picohertz value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert attohertz back to picohertz?
Use the reverse factor: 1 attohertz equals 0.000001 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 attohertz?
Attohertz (aHz) is a unit of frequency.
Is the picohertz to attohertz conversion exact?
Yes. Both picohertz and attohertz are defined by fixed standards rather than physical artifacts, so the factor of 1000000 used above is exact to as many digits as you choose to display.