What is a terahertz?

Definition

THz

The terahertz (THz) equals 10¹² hertz, used in spectroscopy, imaging, and advanced communications research.

Unit system

SI

Convert terahertz

Hertz → Terahertz Kilohertz → Terahertz Megahertz → Terahertz Gigahertz → Terahertz Terahertz → Hertz Terahertz → Kilohertz Terahertz → Megahertz Terahertz → Gigahertz

All frequency units

Unit	Symbol	System
hertz	Hz	SI
kilohertz	kHz	SI
megahertz	MHz	SI
gigahertz	GHz	SI
terahertz	THz	SI
RPM	rpm	Mechanical
revolutions/second	rps	Mechanical
radians/second	rad/s	Scientific