The exbibyte (symbol EiB) is a unit of digital information storage. It is a binary multiple of the byte (symbol B) obtained using the prefix exbi (symbol Ei).
- 1 exbibyte = 260 bytes = 1152921504606846976bytes = 1,024 pebibytes
The exbibyte is closely related to the exabyte (EB), which is defined as 1018 bytes = 1000000000000000000bytes (see binary prefix). 1 EiB ≈ 1.15 EB.