Convert file size units
Enter a value, choose the starting unit, choose the target unit, then convert. Decimal units use base 1000. Binary units use base 1024.
Result
Enter a value to convert.
Common file size conversions
| Unit | Converted value |
|---|
Converter
File Size Converter
Convert between bytes, bits, kilobytes, megabytes, gigabytes, terabytes, and binary storage units like KiB, MiB, GiB, and TiB.
About this file size converter
This file size converter helps compare common storage and transfer units. It can convert between bit-based units, byte-based units, decimal storage units, and binary storage units.
Bytes and bits
A byte is made of 8 bits. File sizes are commonly shown in bytes, kilobytes, megabytes, gigabytes, and terabytes.
Decimal units
KB, MB, GB, and TB usually use base 1000. These are common on storage packaging, websites, and many file size displays.
Binary units
KiB, MiB, GiB, and TiB use base 1024. These are common in operating systems, technical documentation, and storage calculations.
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