File Size Converter

Convert digital storage values between Bytes, KB, MB, GB, TB, and binary KiB, MiB, GiB.

Loading interactive File Size Converter interface...

How to Use File Size Converter

  1. Enter size, select unit (e.g. 500 MB)
  2. View equivalent values in Bytes, KB, GB, TB.

Technical Specifications & Formula

Decimal: 1 KB = 1,000 Bytes; Binary: 1 KiB = 1,024 Bytes.

Frequently Asked Questions

Why does my 1TB hard drive show 931 GB?

Hard drive manufacturers market in decimal gigabytes (10^9 bytes), while operating systems read in binary gibibytes (2^30 bytes).

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