Terabyte per Second to Terabit per Second Converter
One Terabyte per Second equals 8 Terabit per Second (1 TB-s = 8 Tbps). Multiply a Terabyte per Second value by 8 to get the equivalent in Terabit per Second. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
Tbps = TB-s × 8
Multiply the Terabyte per Second value by 8 to get the equivalent value in Terabit per Second.
Example Conversions
1 Terabyte per Second (TB-s)
8 Terabit per Second (Tbps)
5 Terabyte per Second (TB-s)
40 Terabit per Second (Tbps)
10 Terabyte per Second (TB-s)
80 Terabit per Second (Tbps)
25 Terabyte per Second (TB-s)
200 Terabit per Second (Tbps)
100 Terabyte per Second (TB-s)
800 Terabit per Second (Tbps)
Conversion Table
| Terabyte per Second (TB-s) | Terabit per Second (Tbps) |
|---|---|
| 0.1 | 0.8 |
| 0.5 | 4 |
| 1 | 8 |
| 2 | 16 |
| 5 | 40 |
| 10 | 80 |
| 25 | 200 |
| 50 | 400 |
| 100 | 800 |
| 250 | 2000 |
| 500 | 4000 |
| 1000 | 8000 |
How to Convert Manually
Use these steps to convert Terabyte per Second values to Terabit per Second without the calculator.
- Write down the value in Terabyte per Second (TB-s) that you want to convert.
- Multiply that value by 8.
- For example, 10 Terabyte per Second × 8 = 80 Terabit per Second.
- Label the result as Terabit per Second (Tbps).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Terabyte per Second and one Terabit per Second.
About Terabyte per Second and Terabit per Second
The terabyte per second (TB/s) equals 8 × 10¹² bits per second (8 Tbps). It appears in GPU memory bandwidth comparisons (GDDR7, HBM3) and future storage architecture projections. The terabit per second (Tbps) equals 10¹² bits per second. It is used for backbone fibre-optic cable capacity and inter-data-centre links. Single optical fibres can now carry over 10 Tbps using wavelength-division multiplexing. One Terabyte per Second equals 8 Terabit per Second (1 TB-s = 8 Tbps). Terabyte per Second to Terabit per Second conversion comes up most often in high-bandwidth memory (HBM) GPU bandwidth and in future NVMe and CXL storage projections, typically when figures need restating for submarine and intercontinental fibre-optic cables.
Precision and Rounding: Data transfer rates are almost always quoted in SI decimal prefixes (1 Kbps = 1,000 bps), not binary (1 Kibps = 1,024 bps). Internet service providers universally use SI prefixes. When converting to bytes per second, remember 1 byte = 8 bits exactly — never round this factor.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Terabyte per Second equals 120 Terabit per Second.
15 TB-s × 8 = 120 Tbps
FAQ
How do I convert Terabyte per Second to Terabit per Second?
Multiply the Terabyte per Second value by 8 to get the equivalent value in Terabit per Second.
What is the formula for Terabyte per Second to Terabit per Second?
The formula is Tbps = TB-s × 8.
How many Terabit per Second are in 1 Terabyte per Second?
1 Terabyte per Second equals 8 Terabit per Second.
Can I convert Terabit per Second back to Terabyte per Second?
Yes. 1 Terabit per Second equals 0.125 Terabyte per Second, and the related converter can reverse the calculation.
What are common names for Terabyte per Second and Terabit per Second?
Terabyte per Second is shown as TB-s and may also be searched as TB/s, terabytes per second. Terabit per Second is shown as Tbps and may also be searched as tbps, tbit/s, terabits per second.
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