It is non-SI multiple of the frequency unit hertz.
Symbol : yHz
So 1 yoctohertz = 1.00E-24 hertz.
Example : 23 yoctohertz = 1.00E-24 X 23 Hertz.
Or we can say, 23yHz = 2.3E-23 Hz.
Use this conversion chart to compare one yoctohertz with other frequency measurement units.
| 1.0E-6 aHz | 1.0E-22 cHz |
| 1.0E-23 dHz | 1.0E-25 daHz |
| 1.0E-42 EHz | 1.0E-9 fHz |
| 1.0E-33 GHz | 1.0E-24 Hz |
| 1.0E-27 kHz | 1.0E-30 MHz |
| 1.0E-18 µHz | 1.0E-21 mHz |
| 1.0E-15 nHz | 1.0E-39 PHz |
| 1.0E-12 pHz | 1.0E-36 THz |
| 1 yHz | 1.0E-48 YHz |
| 0.001 zHz | 1.0E-45 ZHz |