PiB to TB Calculator - Convert Pebibytes to Terabytes

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PiB to TB - Conversion Formula and Steps

Pebibyte and Terabyte are units of digital information used to measure storage capacity and data transfer rate. Pebibyte is a binary standard unit where as Terabyte is decimal. One Pebibyte is equal to 1024^5 bytes. One Terabyte is equal to 1000^4 bytes. There are 0.00088817841970012523233890533447265625 Pebibytes in one Terabyte. - view the difference between both units

PiB to TB Converter Image
Source Data UnitTarget Data Unit
Pebibyte (PiB)
Equal to 1024^5 bytes
(Binary Unit)
Terabyte (TB)
Equal to 1000^4 bytes
(Decimal Unit)

The formula of converting the Pebibyte to Terabyte is represented as follows :

TB = PiB x 10245 / 10004

Note : Here we are converting the units between different standards. The source unit Pebibyte is Binary where as the target unit Terabyte is Decimal. In such scenario, first we need to convert the source unit to the basic unit - Byte - multiply with 1024^5, and then convert to target unit by dividing with 1000^4 .

Now let us apply the above formula and, write down the steps to convert from Pebibyte (PiB) to Terabyte (TB). This way, we can try to simplify and reduce to an easy to apply formula.


Terabyte = Pebibyte x 10245 / 10004


Terabyte = Pebibyte x (1024x1024x1024x1024x1024) / (1000x1000x1000x1000)


Terabyte = Pebibyte x 1125899906842624 / 1000000000000


Terabyte = Pebibyte x 1125.899906842624

Example : If we apply the above Formula and steps, conversion from 10 PiB to TB, will be processed as below.

  1. = 10 x 10245 / 10004
  2. = 10 x (1024x1024x1024x1024x1024) / (1000x1000x1000x1000)
  3. = 10 x 1125899906842624 / 1000000000000
  4. = 10 x 1125.899906842624
  5. = 11258.99906842624
  6. i.e. 10 PiB is equal to 11,258.99906842624 TB.

(Result rounded off to 40 decimal positions.)

You can use above formula and steps to convert Pebibyte to Terabyte using any of the programming language such as Java, Python or Powershell.

Popular PiB Conversions

Conversion Units

Definition : Pebibyte

A Pebibyte (PiB) is a unit of digital information that is equal to 1,125,899,906,842,624 bytes (or 9,007,199,254,740,992 bits) and is defined by the International Electro technical Commission(IEC). The prefix "pebi" is derived from the binary number system and it is used to distinguish it from the decimal-based "petabyte" (PB). It is widely used in the field of computing as it more accurately represents the storage size of high end servers and data storage arrays.
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Definition : Terabyte

A Terabyte (TB) is a unit of digital information that is equal to 1,000,000,000,000 bytes (or 8,000,000,000,000 bits) and commonly used to measure the storage capacity of computer hard drives, flash drives, and other digital storage devices. It is also used to express data transfer speeds and in the context of data storage and memory, the binary-based unit of Tebibyte (TiB) is used instead.
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Excel Formula to convert from PiB to TB

Apply the formula as shown below to convert from Pebibyte to Terabyte.

1Pebibyte (PiB)Terabyte (TB) 
21=A2 * 1125.899906842624 

Download - Excel Template for Pebibyte to Terabyte Conversion

If you want to perform bulk conversion locally in your system, then download and make use of above Excel template.

Python Code for PiB to TB Conversion

You can use below code to convert any value in Pebibyte to Terabyte in Python.

pebibyte = int(input("Enter Pebibyte: "))
terabyte = pebibyte * (1024*1024*1024*1024*1024) / (1000*1000*1000*1000)
print("{} Pebibyte = {} Terabyte".format(pebibyte,terabyte))

The first line of code will prompt the user to enter the Pebibyte as an input. The value of Terabyte is calculated on the next line, and the code in third line will display the result.