EiB to ZB Calculator - Convert Exbibytes to Zettabytes

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EiB to ZB - Conversion Formula and Steps

Exbibyte and Zettabyte are units of digital information used to measure storage capacity and data transfer rate. Exbibyte is a binary standard unit where as Zettabyte is decimal. One Exbibyte is equal to 1024^6 bytes. One Zettabyte is equal to 1000^7 bytes. There are 867.361737988403547205962240695953369140625 Exbibytes in one Zettabyte. - view the difference between both units

EiB to ZB Converter Image
Source Data UnitTarget Data Unit
Exbibyte (EiB)
Equal to 1024^6 bytes
(Binary Unit)
Zettabyte (ZB)
Equal to 1000^7 bytes
(Decimal Unit)

The formula of converting the Exbibyte to Zettabyte is represented as follows :

ZB = EiB x 10246 / 10007

Note : Here we are converting the units between different standards. The source unit Exbibyte is Binary where as the target unit Zettabyte is Decimal. In such scenario, first we need to convert the source unit to the basic unit - Byte - multiply with 1024^6, and then convert to target unit by dividing with 1000^7 .

Now let us apply the above formula and, write down the steps to convert from Exbibyte (EiB) to Zettabyte (ZB). This way, we can try to simplify and reduce to an easy to apply formula.


Zettabyte = Exbibyte x 10246 / 10007


Zettabyte = Exbibyte x (1024x1024x1024x1024x1024x1024) / (1000x1000x1000x1000x1000x1000x1000)


Zettabyte = Exbibyte x 1152921504606846976 / 1000000000000000000000


Zettabyte = Exbibyte x 0.001152921504606846976

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

  1. = 10 x 10246 / 10007
  2. = 10 x (1024x1024x1024x1024x1024x1024) / (1000x1000x1000x1000x1000x1000x1000)
  3. = 10 x 1152921504606846976 / 1000000000000000000000
  4. = 10 x 0.001152921504606846976
  5. = 0.01152921504606846976
  6. i.e. 10 EiB is equal to 0.01152921504606846976 ZB.

(Result rounded off to 40 decimal positions.)

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

Popular EiB Conversions

Conversion Units

Definition : Exbibyte

An Exbibyte (EiB) is a unit of digital information that is equal to 1,152,921,504,606,846,976 bytes (or 9,223,372,036,854,775,808 bits) and is defined by the International Electro technical Commission(IEC). The prefix "exbi" is derived from the binary number system and it is used to distinguish it from the decimal-based "exabyte" (EB). 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 : Zettabyte

A Zettabyte (ZB) is a unit of measurement for digital information storage. It is equal to 1,000,000,000,000,000,000,000 (one sextillion) bytes. It is commonly used to measure the storage capacity of large data centers, computer hard drives, flash drives, and other digital storage devices.
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Excel Formula to convert from EiB to ZB

Apply the formula as shown below to convert from Exbibyte to Zettabyte.

1Exbibyte (EiB)Zettabyte (ZB) 
21=A2 * 0.001152921504606846976 

Download - Excel Template for Exbibyte to Zettabyte Conversion

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

Python Code for EiB to ZB Conversion

You can use below code to convert any value in Exbibyte to Zettabyte in Python.

exbibyte = int(input("Enter Exbibyte: "))
zettabyte = e*bibyte * (1024*1024*1024*1024*1024*1024) / (1000*1000*1000*1000*1000*1000*1000)
print("{} Exbibyte = {} Zettabyte".format(exbibyte,zettabyte))

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