Free Online Frequency Converter
Convert between hertz (Hz), kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz), and RPM instantly.
Frequency Converter
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Frequently Asked Questions (FAQs)
Frequency is the number of cycles per second of a repeating event, measured in hertz (Hz).
1 kilohertz (kHz) = 1,000 hertz (Hz).
1 Hz = 60 RPM (revolutions per minute). To convert RPM to hertz, divide by 60.
Gigahertz (GHz) is commonly used to measure CPU speed, Wi-Fi frequency, and communication signals.
Multiply or divide by powers of 10 to convert between Hz, kHz, MHz, GHz, and THz. For RPM, use Hz × 60.
