About Frequency Converter Tool
Published: Last Updated:
This Frequency Converter converts between hertz (Hz), kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz), revolutions per minute (RPM), and radians per second (rad/s). Used in electronics, radio, audio engineering, and mechanical engineering.
Key Features
- Converts Hz, kHz, MHz, GHz, THz, RPM, rad/s.
- Real-time conversion.
- Runs in your browser.
How to Use the Tool
- Enter a frequency value.
- Select the input unit.
- All equivalents appear instantly.
Core Benefits
- Audio: understand the frequency range of human hearing (20 Hz to 20 kHz).
- RF/radio: convert transmitter frequencies between MHz and GHz.
- Mechanical: convert motor RPM to Hz for vibration analysis.
Common Use Cases
- Converting a radio frequency (107.1 MHz) to Hz.
- Electronics: understanding CPU clock speed (3.5 GHz = 3,500,000,000 Hz).
- Mechanical engineering: converting motor speed from RPM to radians/second.
- Audio engineering: converting bass frequency cutoff from Hz to kHz.
Pro Tips
- Human hearing range: 20 Hz to 20,000 Hz (20 kHz). WiFi 2.4 GHz = 2,400,000,000 Hz.
- 1 RPM = 1/60 Hz = 0.10472 rad/s.
- CPU speed 3 GHz = 3 billion cycles per second.
Use this free Frequency Converter to instantly convert between units. Works in any browser on any device — no sign-up required.