Frequency Conversion – Hz, kHz, MHz, GHz, THz & rad/s Tools
Instantly convert frequency units between Hertz (Hz), kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz), and radians per second (rad/s). Perfect for electronics, telecom, DSP, science & education.
Top Frequency Unit Converters
Hz to kHz Converter
Convert Hertz (Hz) to kilohertz (kHz) for signal frequencies.
Hz to MHz Converter
Change Hz to MHz for wireless, radio, DSP uses.
Hz to GHz Converter
Convert Hertz (Hz) to gigahertz—micro, radar, or CPU specs.
Hz to THz Converter
For high-frequency, photonics and laser work.
Hz to rad/s Converter
Hz to angular velocity (rad/s); advanced physics, motion.
kHz to Hz Converter
Kilohertz to Hertz for precise electrical and DSP work.
kHz to MHz Converter
kHz to MHz for signal, band width, and modulation.
kHz to GHz Converter
Kilohertz to gigahertz for comms and spectrum work.
MHz to Hz Converter
Convert MHz to Hz—TV, radio, cell, and more.
MHz to kHz Converter
MHz to kHz for transmission, analog-digital conversion.
MHz to GHz Converter
MHz to GHz for wifi, radio, or RF communications.
GHz to Hz Converter
Gigahertz to Hertz for spectrum analysis or CPUs.
GHz to kHz Converter
GHz to kHz: ultra-broad sweep, telecom, tech.
GHz to MHz Converter
GHz to MHz resolutions for telecom, wifi, radar.
THz to Hz Converter
Convert terahertz to Hertz—photonics, high-frequency science.
Rad/s to Hz Converter
Angular speed to Hertz—mechanical, engineering, DSP.
What is Frequency? (Quick Guide & Table)
Frequency is the number of oscillations, wave cycles, or events per second. 1 Hz = 1/s. Use these main prefixes:
- 1 kHz = 1,000 Hz
- 1 MHz = 1,000,000 Hz
- 1 GHz = 1,000,000,000 Hz
- 1 THz = 1,000,000,000,000 Hz
- 1 Hz = 2π rad/s (angular velocity)
| From | To | Formula | Example |
|---|---|---|---|
| 1 kHz | Hz | 1 kHz × 1000 | 1 kHz = 1000 Hz |
| 5 MHz | GHz | 5 MHz ÷ 1000 | 5 MHz = 0.005 GHz |
| 1 Hz | rad/s | 1 × 2π | 1 Hz = 6.2832 rad/s |
| 2 GHz | MHz | 2 × 1000 | 2 GHz = 2000 MHz |
Common Use Cases: Telecoms, electronics, DSP, science, teaching, and spectrum management.