◩ CONVERTERS Updated July 25, 2026

Data Storage Converter

Bytes, kilobytes, megabytes, gigabytes and binary units.

Value
From
To
Result
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How it works

Decimal units use powers of 1000 and binary units use powers of 1024, which is why a 1 TB drive shows as roughly 931 GiB.

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◧Length Converter◨Weight Converter◩Temperature Converter

Frequently asked questions

Why is my hard drive smaller than advertised?

Drives are sold in decimal TB but reported by the operating system in binary TiB, a difference of about 9 percent.

What is the difference between MB and MiB?

1 MB is 1,000,000 bytes; 1 MiB is 1,048,576 bytes.

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