How to convert tebibytes to terabytes
To convert a measurement in tebibytes to terabytes, multiply the value by 1.099512. The conversion factor comes from the relationship between both units and the byte.
For example, to convert 5 TiB to terabytes: 5 × 1.099512 = 5.497558 TB.
What is a tebibyte?
A tebibyte is exactly 1,099,511,627,776 bytes (2^40), the binary counterpart of the terabyte defined by the IEC. As storage reached the terabyte scale, the gap between decimal and binary units grew to about 10%, making the IEC's tebibyte useful whenever an exact power-of-two capacity must be stated unambiguously.
Common uses of tebibytes include: Large drive and array capacity in operating systems; NAS and RAID usable-space calculations; Backup and archival capacity planning; Exact power-of-two measurement at terabyte scale.
What is a terabyte?
A terabyte is 1,000,000,000,000 bytes (1,000 gigabytes) under the SI decimal convention. The binary equivalent of 1,099,511,627,776 bytes is the tebibyte (TiB). The terabyte moved from data-center jargon to the home as hard drives crossed the 1 TB mark in 2007. It is now the common unit for desktop drives and network-attached storage.
Common uses of terabytes include: Desktop hard drives and external backup drives; Network-attached storage (NAS) systems; Large media and photo libraries; Video production and archival storage.
Tebibytes to terabytes worked examples
Here are some common values converted:
1 TiB = 1.099512 TB 5 TiB = 5.497558 TB 10 TiB = 10.995116 TB 50 TiB = 54.975581 TB 100 TiB = 109.951163 TB
Frequently asked questions
How many terabytes are in one tebibyte?
One tebibyte (TiB) equals 1.099512 terabytes (TB). Multiply any value in tebibytes by 1.099512 to convert to terabytes.
How do I convert tebibytes to terabytes?
Multiply the value in tebibytes by 1.099512. For example, 5 TiB × 1.099512 = 5.497558 TB.
How do I convert terabytes to tebibytes?
Multiply the value in terabytes by 0.909494701773, or divide by 1.099512. Use the swap button on the converter above to reverse the direction.
Is the tebibyte to terabyte conversion exact?
Decimal units (KB, MB, GB) use powers of 1000 per SI; binary units (KiB, MiB, GiB) use powers of 1024 per IEC. Both are exact — just be sure you are using the right family, since storage is often sold in decimal but reported by operating systems in binary.
What is the formula for tebibytes to terabytes?
The formula is: TB = TiB × 1.099512. This comes from the definition of both units relative to the byte.