Gigabyte per Second to Terabyte per Second Converter
One Gigabyte per Second equals 0.001 Terabyte per Second (1 GB-s = 0.001 TB-s). Multiply a Gigabyte per Second value by 0.001 to get the equivalent in Terabyte per Second. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
TB-s = GB-s × 0.001
Multiply the Gigabyte per Second value by 0.001 to get the equivalent value in Terabyte per Second.
Example Conversions
1 Gigabyte per Second (GB-s)
0.001 Terabyte per Second (TB-s)
5 Gigabyte per Second (GB-s)
0.005 Terabyte per Second (TB-s)
10 Gigabyte per Second (GB-s)
0.01 Terabyte per Second (TB-s)
25 Gigabyte per Second (GB-s)
0.025 Terabyte per Second (TB-s)
100 Gigabyte per Second (GB-s)
0.1 Terabyte per Second (TB-s)
Conversion Table
| Gigabyte per Second (GB-s) | Terabyte per Second (TB-s) |
|---|---|
| 0.1 | 0.0001 |
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
How to Convert Manually
Use these steps to convert Gigabyte per Second values to Terabyte per Second without the calculator.
- Write down the value in Gigabyte per Second (GB-s) that you want to convert.
- Multiply that value by 0.001.
- For example, 10 Gigabyte per Second × 0.001 = 0.01 Terabyte per Second.
- Label the result as Terabyte per Second (TB-s).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Gigabyte per Second and one Terabyte per Second.
About Gigabyte per Second and Terabyte per Second
The gigabyte per second (GB/s) equals 8,000,000,000 bits per second (8 Gbps). It is used for high-end NVMe storage benchmarks, PCIe bandwidth, and GPU memory bandwidth specifications. 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. One Gigabyte per Second equals 0.001 Terabyte per Second (1 GB-s = 0.001 TB-s). Gigabyte per Second to Terabyte per Second conversion comes up most often in NVMe Gen 4/5 SSD throughput (5–14 GB/s) and in PCIe 4.0 × 16 bandwidth (~32 GB/s), typically when figures need restating for high-bandwidth memory (HBM) GPU bandwidth.
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 Gigabyte per Second equals 0.015 Terabyte per Second.
15 GB-s × 0.001 = 0.015 TB-s
FAQ
How do I convert Gigabyte per Second to Terabyte per Second?
Multiply the Gigabyte per Second value by 0.001 to get the equivalent value in Terabyte per Second.
What is the formula for Gigabyte per Second to Terabyte per Second?
The formula is TB-s = GB-s × 0.001.
How many Terabyte per Second are in 1 Gigabyte per Second?
1 Gigabyte per Second equals 0.001 Terabyte per Second.
Can I convert Terabyte per Second back to Gigabyte per Second?
Yes. 1 Terabyte per Second equals 1000 Gigabyte per Second, and the related converter can reverse the calculation.
What are common names for Gigabyte per Second and Terabyte per Second?
Gigabyte per Second is shown as GB-s and may also be searched as GB/s, gigabytes per second. Terabyte per Second is shown as TB-s and may also be searched as TB/s, terabytes per second.
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