Terahertz to Hertz Converter
Light & HeatHertz to attohertz, plus wavelengths.
How to convert Terahertz to Hertz
Multiply the terahertz value by 1e+12: 1 THz = 1e+12 Hz. Going the other way, 1 Hz = 1e-12 THz, so divide by 1e+12 or use the Hertz to Terahertz converter.
About these units
Terahertz (THz)
A terahertz is 10¹² hertz, between microwaves and infrared light.
Hertz (Hz)
The hertz is the SI unit of frequency: one cycle per second. Mains electricity is 50 or 60 Hz, and human hearing spans roughly 20 Hz to 20 kHz.
Terahertz to Hertz conversion table
| Terahertz (THz) | Hertz (Hz) |
|---|---|
| 1 THz | 1e+12 Hz |
| 2 THz | 2e+12 Hz |
| 3 THz | 3e+12 Hz |
| 4 THz | 4e+12 Hz |
| 5 THz | 5e+12 Hz |
| 10 THz | 1e+13 Hz |
| 20 THz | 2e+13 Hz |
| 25 THz | 2.5e+13 Hz |
| 50 THz | 5e+13 Hz |
| 100 THz | 1e+14 Hz |
| 500 THz | 5e+14 Hz |
| 1,000 THz | 1e+15 Hz |
More terahertz conversions
- Terahertz to Gigahertz1 THz = 1,000 GHz
- Terahertz to Megahertz1 THz = 1e+6 MHz
- Terahertz to Kilohertz1 THz = 1e+9 kHz
- Terahertz to Exahertz1 THz = 1e-6 EHz
- Terahertz to Petahertz1 THz = 0.001 PHz
- Terahertz to Hectohertz1 THz = 1e+10 hHz
- Terahertz to Dekahertz1 THz = 1e+11 daHz
- Terahertz to Decihertz1 THz = 1e+13 dHz
- Terahertz to Centihertz1 THz = 1e+14 cHz
- Terahertz to Millihertz1 THz = 1e+15 mHz
- Terahertz to Microhertz1 THz = 1e+18 µHz
See every unit on the Frequency & Wavelength Converter.