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# How Big Is A Petabyte, Exabyte, Zettabyte, Or A Yottabyte?
- URL: https://www.binarysludge.com/2012/09/12/how-big-is-a-petabyte-exabyte-zettabyte-or-a-yottabyte/
- Published: 2012-09-12T17:42:16.000Z
- Updated: 2015-01-16T17:57:43.000Z
- Author: Andrew Martin
- Tags: system architecture, #Import 2026-10-22 12:56

![Digital Life](http://f33ddbb901d36ba16750-2feac5334b971873f806fac01717d664.r20.cf3.rackcdn.com/4188985841_8a7dd5671e.jpg)

High Scalability has posted an excellent [comparison of large data sizes](http://highscalability.com/blog/2012/9/11/how-big-is-a-petabyte-exabyte-zettabyte-or-a-yottabyte.html?ref=binarysludge.com), starting from the humble Byte and finishing with the incredible Domegemegrottebyte.