How to use this tool
- 1Type a value and pick its unit.
- 2See the conversion to every other unit at once.
About this test
This converter translates storage sizes between bytes, KB, MB, GB and TB using the binary standard (1 KB = 1024 bytes), which Android and most systems use for memory and storage.
Useful for understanding file sizes, planning phone storage or comparing cloud plans. Conversion is instant and happens in the browser.
Privacy: this tool runs entirely in your browser. No image, audio or device data is recorded or sent to any server.
Frequently asked questions
How many MB are in 1 GB?
In the binary standard, 1 GB is 1024 MB. Some manufacturers use decimal (1 GB = 1000 MB), which explains small differences in reported space.
Why does my 64 GB card show less space?
Because the maker counts decimal GB while the system shows binary GB, plus formatting overhead. Slightly less free space is normal.