Terabyte per Second to Gigabyte per Second Converter
One Terabyte per Second equals 1000 Gigabyte per Second (1 TB-s = 1000 GB-s). Multiply a Terabyte per Second value by 1000 to get the equivalent in Gigabyte per Second. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
GB-s = TB-s × 1000
Multiply the Terabyte per Second value by 1000 to get the equivalent value in Gigabyte per Second.
Example Conversions
1 Terabyte per Second (TB-s)
1000 Gigabyte per Second (GB-s)
5 Terabyte per Second (TB-s)
5000 Gigabyte per Second (GB-s)
10 Terabyte per Second (TB-s)
10000 Gigabyte per Second (GB-s)
25 Terabyte per Second (TB-s)
25000 Gigabyte per Second (GB-s)
100 Terabyte per Second (TB-s)
100000 Gigabyte per Second (GB-s)
Conversion Table
| Terabyte per Second (TB-s) | Gigabyte per Second (GB-s) |
|---|---|
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
| 250 | 250000 |
| 500 | 500000 |
| 1000 | 1000000 |
How to Convert Manually
Use these steps to convert Terabyte per Second values to Gigabyte per Second without the calculator.
- Write down the value in Terabyte per Second (TB-s) that you want to convert.
- Multiply that value by 1000.
- For example, 10 Terabyte per Second × 1000 = 10000 Gigabyte per Second.
- Label the result as Gigabyte per Second (GB-s).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Terabyte per Second and one Gigabyte per Second.
About Terabyte per Second and Gigabyte 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 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. One Terabyte per Second equals 1000 Gigabyte per Second (1 TB-s = 1000 GB-s). Terabyte per Second to Gigabyte 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 NVMe Gen 4/5 SSD throughput (5–14 GB/s).
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 15000 Gigabyte per Second.
15 TB-s × 1000 = 15000 GB-s
FAQ
How do I convert Terabyte per Second to Gigabyte per Second?
Multiply the Terabyte per Second value by 1000 to get the equivalent value in Gigabyte per Second.
What is the formula for Terabyte per Second to Gigabyte per Second?
The formula is GB-s = TB-s × 1000.
How many Gigabyte per Second are in 1 Terabyte per Second?
1 Terabyte per Second equals 1000 Gigabyte per Second.
Can I convert Gigabyte per Second back to Terabyte per Second?
Yes. 1 Gigabyte per Second equals 0.001 Terabyte per Second, and the related converter can reverse the calculation.
What are common names for Terabyte per Second and Gigabyte per Second?
Terabyte per Second is shown as TB-s and may also be searched as TB/s, terabytes per second. Gigabyte per Second is shown as GB-s and may also be searched as GB/s, gigabytes per second.
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