gibibyte to mebibyte Converter
Convert GiB to MiB and back with a live reference table.
1 GiB = 1024 MiB\n5 GiB = 5120 MiB\n10 GiB = 10240 MiB\n25 GiB = 25600 MiB\n50 GiB = 51200 MiB\n100 GiB = 102400 MiB
Why this conversion matters
Binary units use powers of two, so one GiB is 1,024 MiB rather than 1,000 MB. The widget keeps the direction explicit so you can enter either side of the pair without doing the reciprocal by hand. It is built for quick checks where a calculator, specification sheet, recipe, map, or lab note uses the other unit.
For the default example, 4 GiB converts to 4096 MiB. Switching the direction shows the inverse relationship, so 4096 MiB converts back to 4 GiB with the same factor.
Formula and privacy note
The calculation uses 1 GiB = 1024 MiB. Forward conversion multiplies by that factor, and reverse conversion divides by it. Results are rounded to six significant figures for readable estimates, so very small scientific units and large planning units stay scannable. Check the unit labels before copying a result, especially when similar abbreviations appear in the same project. The reference table is generated from the same constant, and everything runs locally in your browser.
Frequently Asked Questions
What factor does this converter use?
It uses the standard factor 1 GiB = 1024 MiB, then applies the reciprocal for the reverse direction.
Why are results rounded?
The main result is rounded to six significant figures so very large and very small values stay readable while preserving the useful precision for quick checks.
Can I convert both directions?
Yes. Choose GiB to MiB or MiB to GiB from the direction menu and the output updates immediately.
Is this converter private?
Yes. The conversion runs entirely in your browser, and the value you enter is not uploaded or stored.
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