Frequency Converter
Convert hertz, kilohertz, megahertz, gigahertz, and RPM. Free frequency converter for audio, radio, computing, and rotational speeds.
Last updated: September 2026
8 significant digits
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1 μHz = 0.001 mHz
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Common frequency units
Convert frequencies from microhertz to terahertz and rotational rates. Use OmniUnit for fast conversions between common units without leaving the page.
- Microhertz (μHz)
- Millihertz (mHz)
- Hertz (Hz)
- Kilohertz (kHz)
- Megahertz (MHz)
- Gigahertz (GHz)
- Terahertz (THz)
- Revolution per minute (rpm)