Terabytes to Tebibytes Converter
How to convert terabytes to tebibytes
tebibytes = terabytes ÷ 1.09951163
To convert terabytes to tebibytes, divide the number of terabytes by 1.09951163.
1 TB = 0.909494702 TiB
Examples
- 1 TB ÷ 1.09951163 = 0.909494702 TiB
- 4 TB ÷ 1.09951163 = 3.63797881 TiB
Good to know
A terabyte is 1000⁴ bytes and a tebibyte is 1024⁴ bytes, about 10% more. A drive sold as 4 TB holds about 3.64 TiB.
Decimal (SI) unit based on powers of 1000, as used by drive manufacturers. Windows reports sizes in binary units (powers of 1024) but labels them "KB", "MB", "GB" and "TB", so the same file or drive shows a smaller number there.
Binary (IEC) unit based on powers of 1024. Windows displays these binary sizes with the labels "KB", "MB", "GB" and "TB", which is why they are often confused with the decimal units.
Terabytes to tebibytes conversion table
| Terabytes (TB) | Tebibytes (TiB) |
|---|---|
| 0.5 TB | 0.454747351 TiB |
| 1 TB | 0.909494702 TiB |
| 2 TB | 1.8189894 TiB |
| 3 TB | 2.72848411 TiB |
| 4 TB | 3.63797881 TiB |
| 5 TB | 4.54747351 TiB |
| 6 TB | 5.45696821 TiB |
| 8 TB | 7.27595761 TiB |
| 10 TB | 9.09494702 TiB |
| 12 TB | 10.9139364 TiB |
| 16 TB | 14.5519152 TiB |
| 18 TB | 16.3709046 TiB |
| 20 TB | 18.189894 TiB |
| 50 TB | 45.4747351 TiB |
| 100 TB | 90.9494702 TiB |
Unit definitions
- Terabyte (TB)
- A terabyte is 1,000,000,000,000 bytes (1000 gigabytes). It is the usual unit for hard drive and SSD capacities.
- Tebibyte (TiB)
- A tebibyte is 1,099,511,627,776 bytes (1024 gibibytes). It is the binary counterpart of the terabyte, about 10% larger.