Data Size Converter
Converters
100% in-browser
Convert between bytes, KB, MB, GB and TB in decimal or binary units.
Click any value to copy it.
How to use the Data Size Converter
- 1 Enter a value and its unit.
- 2 Choose decimal (1000) or binary (1024) base.
- 3 Read the equivalent in every unit.
About the Data Size Converter
Storage and bandwidth are quoted in bytes and their multiples, but drives use decimal while memory uses binary. This converter shows both so the numbers make sense.
All conversion runs in your browser.
Frequently asked questions
Why do KB and KiB differ?
KB is 1000 bytes (decimal); KiB is 1024 bytes (binary). This tool supports both.
Which base should I use?
Use decimal for storage figures and binary for memory and many file sizes.
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