terahertz to kilohertz
Convert terahertz (THz) to kilohertz (kHz). Use an editable frequency converter, conversion formula, and reference table.
1 THz = 1,000,000,000 kHz
Conversion formula
One terahertz equals 1,000,000,000 kilohertz. Multiply your value in terahertz by this factor to get kilohertz. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 terahertz:5 × 1,000,000,000 = 5,000,000,000 kHz
Conversion table
| terahertz (THz) | kilohertz (kHz) |
|---|---|
| 0.01 | 10,000,000 |
| 0.1 | 100,000,000 |
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 25 | 25,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 1000 | 1e+12 |
About these measurements
Frequency measures cycles per second.
The base reference used here is the hertz. One terahertz is 1e+12 base units; one kilohertz is 1,000 base units.
Important distinctions
Frequency is the reciprocal of period, not angular velocity.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert THz to kHz?
Multiply the quantity in THz by 1,000,000,000. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the kilohertz to terahertz converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
