Converters
Data Storage Converter
🔒 Runs in your browser
Convert between bytes, KB, MB, GB, TB, PB and their binary equivalents (KiB, MiB, GiB). Instant results.
SI (Decimal — powers of 1000)
Bits (b)8,000,000,000
Bytes (B)1,000,000,000
Kilobytes (KB)1,000,000
Megabytes (MB)1,000
Gigabytes (GB)1
Terabytes (TB)0.001
Petabytes (PB)0.000001
IEC (Binary — powers of 1024)
Bits (b)8,000,000,000
Bytes (B)1,000,000,000
Kibibytes (KiB)976,562.5
Mebibytes (MiB)953.6743
Gibibytes (GiB)0.9313226
Tebibytes (TiB)0.0009094947
Pebibytes (PiB)8.8818e-7
SI uses powers of 1000 (standard storage marketing). IEC uses powers of 1024 (actual binary computation). A 1 TB hard drive holds ~931 GiB.
How to Convert Data Storage Units — KB, MB, GB, TB Free (2026)
Convert between kilobytes, megabytes, gigabytes, terabytes and their binary (IEC) equivalents in your browser. Shows both decimal (SI) and binary results.