Terabyte to Terabit Converter
Quick answer
To convert Terabytes to Terabits, multiply by 8 (or divide by 0.125). Therefore, 1 Terabyte (TB) equals 8 Terabits (Tb).
Formula: Tb = TB × 8. Worked example: 10 TB = 80 Tb.
Convert Terabyte (TB) to Terabit (Tb) online with our free unit converter. In data, 1 TB = 8 Tb. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Terabyte to Terabit
- Step 1 — start with the formula. Tb = TB × 8
- Step 2 — substitute your figure. 10 TB × 8
- Step 3 — read the result. 10 TB = 80 Tb
- Step 4 — check it in reverse. TB = Tb × 0.125 returns 10 TB, which matches the figure you started with.
Data Converter
21 units available
1 TB = 8 Tb
Formula:
Tb = TB × 8With your value: 1 TB = 8 Tb
How big is that?
Everyday references on a logarithmic scale, all expressed in terabyte so you can sanity-check the result.
Other Terabyte to Terabit conversions
Terabyte to Terabit Conversion Table
| Terabyte (TB) | Terabit (Tb) |
|---|---|
| 0.5 | 4 |
| 1 | 8 |
| 2 | 16 |
| 5 | 40 |
| 10 | 80 |
| 15 | 120 |
| 20 | 160 |
| 25 | 200 |
| 50 | 400 |
| 100 | 800 |
| 250 | 2,000 |
| 500 | 4,000 |
| 1000 | 8,000 |
Terabit to Terabyte Conversion Table
| Terabit (Tb) | Terabyte (TB) |
|---|---|
| 0.5 | 0.0625 |
| 1 | 0.125 |
| 2 | 0.25 |
| 5 | 0.625 |
| 10 | 1.25 |
| 15 | 1.875 |
| 20 | 2.5 |
| 25 | 3.125 |
| 50 | 6.25 |
| 100 | 12.5 |
| 250 | 31.25 |
| 500 | 62.5 |
| 1000 | 125 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Terabyte (TB)
Data
Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.
Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology
International Electrotechnical Commission · Reviewed 2026-07-01
Terabit (Tb)
Data
Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.
Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology
International Electrotechnical Commission · Reviewed 2026-07-01
How to Convert Terabyte to Terabit
To convert from Terabyte (TB) to Terabit (Tb), multiply the value by 8.
Formula: Tb = TB × 8
Reverse: TB = Tb × 0.125
Step-by-Step Example
- Start with your value in Terabyte. For example: 5 TB
- Multiply by the conversion factor: 5 x 8
- The result is: 40 Tb
Terabyte and Terabit Relationship
This calculation facilitates standardized conversion between recognized units of data. Since 1 Terabyte equals approximately 8 Terabits, the Terabyte represents a larger unit interval than the Terabit. Understanding the relationship between Terabyte and Terabit is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Terabyte
The Terabyte (symbol: TB) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
Common uses of Terabyte: data calculations, engineering and science, education.
About Terabit
The Terabit (symbol: Tb) is a recognized unit in the Standard measurement framework, utilized within data applications for precision and standardized data representation.
Common uses of Terabit: data calculations, engineering and science, education.
Frequently Asked Questions
- How many Terabits are in 1 Terabyte?
- There are exactly 8 Terabits in 1 Terabyte. This means the conversion factor from Terabyte to Terabit is 8.
- What is the formula to convert Terabyte to Terabit?
- The formula to convert Terabyte to Terabit is: Tb = TB × 8. For example, to convert 10 Terabytes to Terabits, you would multiply 10 by 8.
- What is a Terabyte?
- The Terabyte (symbol: TB) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
- What is a Terabit?
- The Terabit (symbol: Tb) is a recognized unit in the Standard measurement framework, utilized within data applications for precision and standardized data representation.
- What are the common uses of Terabyte?
- The Terabyte is commonly used in data calculations, engineering and science, education.
Related Data Conversions
Cite this page
UnitConvertLab. (2026). Terabyte to Terabit converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/terabyte-to-terabit