How to convert tebibytes to terabytes
To convert tebibytes (TiB) to terabytes (TB), multiply the value in tebibytes by 1.09951162778.
TB = TiB × 1.09951162778 (decimal)
TB = TiB × 1 (binary)
Example: 5 TiB = 5.497558139 TB, or 5 TB in binary.
Decimal (SI) counting steps by 1,000 and is what drive makers, macOS and phones use. Binary counting steps by 1,024 and is what Windows and RAM use; its unambiguous IEC names are KiB, MiB and GiB. Bits are decimal either way.
You can also type 5 TiB to TB into the smart calculator, or mix units: 1 TiB + 1 TB.
Tebibytes to Terabytes conversion table
| Tebibytes | Terabytes (decimal) | Terabytes (binary) |
|---|---|---|
| 0.01 TiB | 0.010995116 TB | 0.01 TB |
| 0.1 TiB | 0.10995116 TB | 0.1 TB |
| 0.25 TiB | 0.27487791 TB | 0.25 TB |
| 0.5 TiB | 0.54975581 TB | 0.5 TB |
| 1 TiB | 1.0995116 TB | 1 TB |
| 2 TiB | 2.1990233 TB | 2 TB |
| 3 TiB | 3.2985349 TB | 3 TB |
| 4 TiB | 4.3980465 TB | 4 TB |
| 5 TiB | 5.4975581 TB | 5 TB |
| 6 TiB | 6.5970698 TB | 6 TB |
| 7 TiB | 7.6965814 TB | 7 TB |
| 8 TiB | 8.796093 TB | 8 TB |
| 9 TiB | 9.8956046 TB | 9 TB |
| 10 TiB | 10.995116 TB | 10 TB |
| 12 TiB | 13.19414 TB | 12 TB |
| 15 TiB | 16.492674 TB | 15 TB |
| 20 TiB | 21.990233 TB | 20 TB |
| 25 TiB | 27.487791 TB | 25 TB |
| 30 TiB | 32.985349 TB | 30 TB |
| 40 TiB | 43.980465 TB | 40 TB |
| 50 TiB | 54.975581 TB | 50 TB |
| 60 TiB | 65.970698 TB | 60 TB |
| 75 TiB | 82.463372 TB | 75 TB |
| 100 TiB | 109.95116 TB | 100 TB |
| 250 TiB | 274.87791 TB | 250 TB |
| 500 TiB | 549.75581 TB | 500 TB |
| 1,000 TiB | 1,099.5116 TB | 1,000 TB |
Converting terabytes back to tebibytes
1 TB = 0.9094947018 TiB. See the Terabytes to Tebibytes converter, or press the swap button above.
About the units
Tebibyte (TiB)
Exactly 1,024 GiB.
Terabyte (TB)
In decimal mode 1,000 GB, which is how drives are sold; in binary mode 1,024 GB.
Digital storage is counted in bits and bytes (1 byte = 8 bits). There are two ways to count bytes. Decimal (SI) prefixes step by 1,000: 1 KB = 1,000 B and 1 GB = 1,000 MB, which is how drive makers, macOS, iOS and Android report sizes. Binary prefixes step by 1,024: 1 KB = 1,024 B and 1 GB = 1,024 MB, which is how Windows and RAM count (the IEC names for these are KiB, MiB and GiB). Bits are always decimal: 1 Kb = 1,000 b.
Questions and answers
How many terabytes are in a tebibyte?
One tebibyte (TiB) equals 1.099511628 terabytes in decimal (SI) counting, or 1 terabytes in binary counting (1 KB = 1,024 B), which Windows uses.
How do I convert tebibytes to terabytes?
To convert tebibytes to terabytes, multiply the value in tebibytes by 1.09951162778. The formula is TB = TiB × 1.09951162778. For example, 5 TiB = 5.4975581 TB.
What is 5 TiB in TB?
5 tebibytes is 5.497558139 terabytes.
Which is bigger, a tebibyte or a terabyte?
A tebibyte is bigger: 1 TiB = 1.099511628 TB.
Is 1 GB equal to 1,000 MB or 1,024 MB?
Both are in use. In decimal (SI) counting, which drive makers, macOS, iOS and Android use, 1 GB = 1,000 MB. In binary counting, which Windows and RAM use, 1 GB = 1,024 MB; the unambiguous IEC name for that size is the gibibyte (GiB). ConvertEasy has a Decimal / Binary switch so KB, MB, GB and TB follow whichever you need, while KiB, MiB and GiB are always binary.
Are kilobits 1,000 or 1,024 bits?
ConvertEasy treats bits as decimal in both modes: 1 Kb = 1,000 b, 1 Mb = 1,000 Kb. A byte is always 8 bits, so only byte units (KB, MB, GB…) change with the switch.
Does this TiB to TB converter work offline?
Yes. ConvertEasy is a progressive web app: after your first visit it keeps working with no connection, and you can install it to your home screen from the browser menu.