Millihertz
Key Stage 4
Meaning
Millihertz (mHz) are a unit of frequency 1,000 times smaller than the SI Unit; the Hertz.
About Millihertz
- Millihertz are shortened to mHz with a lower case m, an upper case H and a lower case z.
- Milli means one thousandth so there are 1,000 millihertzs in a Hertz.
Converting to Millihertz
| Unit | To convert | Millihertz |
| 1 megahertz (1MHz) | Convert to millihertz x109 | 1x109mHz |
| 1 kilohertz (1kHz) | Convert to millihertz x106 | 1x106mHz |
| 1 Hertz (1Hz) | Convert to millihertz x103 | 1x103mHz |
| 1 millihertz 1(mHz) | Convert to millihertz x1 | 1mHz |
| 1 microhertz 1(µHz) | Convert to millihertz x10-3 | 1x10-3mHz |
| 1 nanohertz 1(nHz) | Convert to millihertz x10-6 | 1x10-6mHz |