| Abbreviation | Unit | 1 Base Unit |
|---|---|---|
| Hz | hertz | 1 |
| EHz | exahertz | 1E+18 |
| GHz | gigahertz | 1000000000 |
| MHz | megahertz | 1000000 |
| THz | terahertz | 1000000000000 |
| cHz | centihertz | 0.01 |
| dHz | decihertz | 0.1 |
| fHz | femtohertz | 1E-15 |
| kHz | kilohertz | 1000 |
| mHz | millihertz | 0.001 |
| nHz | nanohertz | 1E-09 |
| pHz | picohertz | 1E-12 |
| uHz | microhertz | 1E-06 |