Terahertz to Gigahertz
Type a value in Terahertz and get the result in Gigahertz, calculated exactly.
2,400 Terahertz = 2,400,000 Gigahertz
Precision
Exact factorThis result is exact.
Slide rule
Drag to scrub · arrow keys step · Shift × 10Paper tape
ConvertThemAll
- Your conversions print here.
0 lines · kept on this device only
Formula
GHz = THz × 1,000
To convert Terahertz to Gigahertz, multiply the value by 1,000.
Worked examples
- 1 THz × 1,000 = 1,000 GHz
- 2,400 THz × 1,000 = 2,400,000 GHz
- 100 THz × 1,000 = 100,000 GHz
This factor is exact by definition.
Conversion table
| Terahertz (THz) | Gigahertz (GHz) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 30 | 30,000 |
| 40 | 40,000 |
| 50 | 50,000 |
| 60 | 60,000 |
| 70 | 70,000 |
| 75 | 75,000 |
| 80 | 80,000 |
| 90 | 90,000 |
| 100 | 100,000 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Gigahertz to Terahertz
| Gigahertz (GHz) | Terahertz (THz) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 6 | 0.006 |
| 7 | 0.007 |
| 8 | 0.008 |
| 9 | 0.009 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 30 | 0.03 |
| 40 | 0.04 |
| 50 | 0.05 |
| 60 | 0.06 |
| 70 | 0.07 |
| 75 | 0.075 |
| 80 | 0.08 |
| 90 | 0.09 |
| 100 | 0.1 |
Unit definitions
- Terahertz THz
- Exactly 10¹² hertz.
- Gigahertz GHz
- Exactly 10⁹ hertz.
Questions people ask
Terahertz to Gigahertz: what is the conversion factor?
One THz is 1,000 GHz.
How do I convert Terahertz to Gigahertz?
Use the formula above. For example, 2,400 THz = 2,400,000 GHz.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.