Bytes Converter

Convert KB, MB, GB, and TB instantly.

How to Do It Manually

Digital storage units are based on powers of 1024 (binary) or 1000 (decimal/SI). Move up the scale by dividing by 1024; move down by multiplying by 1024.

1 KB = 1024 B | 1 MB = 1024 KB | 1 GB = 1024 MB | 1 TB = 1024 GB

Frequently Asked Questions

Why does my 1 TB hard drive show less than 1 TB?

Drive manufacturers use SI (1000-based) units, while operating systems typically use binary (1024-based) units, resulting in a smaller displayed number.

What is the difference between MB and MiB?

MB (megabyte) in SI = 1,000,000 bytes. MiB (mebibyte) in binary = 1,048,576 bytes.