Data Size Converter
Convert between bytes and KB/MB/GB/TB. Supports both decimal (1000) and binary (1024) units.
Convert data sizes
Common examples
- 1 KB (decimal) = 1000 bytes
- 1 KiB (binary) = 1024 bytes
- 1 MB = 1000 KB
- 1 MiB = 1024 KiB
- 1 GB = 1000 MB
- 1 GiB = 1024 MiB
Related tools
Decimal vs binary
Decimal (SI) units use powers of 1000 (KB, MB, GB). Binary (IEC) units use powers of 1024 (KiB, MiB, GiB). This converter supports both.