Computer Data Storage Units: Bytes, KB, MB, GB, and More

1 Byte = 8 bits 1 Kilobyte (KB) = 1024 bytes 1 Megabyte (MB) = 1024 kilobytes 1 Gigabyte (GB) = 1024 megabytes 1 Terabyte (TB) = 1024 gigabytes 1 Petabyte (PB) = 1024 terabytes 1 Exabyte (EB) = 1024 petabytes 1 Zettabyte (ZB) = 1024 exabytes 1 Yottabyte (YB) = 1024 zettabytes 1 KibiByte (KiB) = 1024 yottabytes

2. The entry-level storage unit for big data is currently the Kilobyte (KB) level.