Convert MB to GiB
1 MB = 0.000931323 GiB · 1 GiB = 1073.74 MB · Exact by definition
1 MB = 0.000931323 GiB
The same value in other units
- bit
- 8000000 b
- byte
- 1000000 B
- kilobyte
- 1000 kB
- gigabyte
- 0.001 GB
- terabyte
- 1e-6 TB
- kibibyte
- 976.563 KiB
- mebibyte
- 0.953674 MiB
- tebibyte
- 9.09495e-7 TiB
Settings
Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.
Convert a whole list
Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Data size
MB to GiB: conversion table
| megabyte | gibibyte |
|---|---|
| 1 MB | 0.000931323 GiB |
| 2 MB | 0.00186265 GiB |
| 3 MB | 0.00279397 GiB |
| 5 MB | 0.00465661 GiB |
| 10 MB | 0.00931323 GiB |
| 20 MB | 0.0186265 GiB |
| 25 MB | 0.0232831 GiB |
| 50 MB | 0.0465661 GiB |
| 100 MB | 0.0931323 GiB |
| 250 MB | 0.232831 GiB |
| 500 MB | 0.465661 GiB |
| 1000 MB | 0.931323 GiB |
| gibibyte | megabyte |
|---|---|
| 1 GiB | 1073.74 MB |
| 2 GiB | 2147.48 MB |
| 3 GiB | 3221.23 MB |
| 5 GiB | 5368.71 MB |
| 10 GiB | 10737.4 MB |
| 20 GiB | 21474.8 MB |
| 25 GiB | 26843.5 MB |
| 50 GiB | 53687.1 MB |
| 100 GiB | 107374 MB |
| 250 GiB | 268435 MB |
| 500 GiB | 536871 MB |
| 1000 GiB | 1073740 MB |
How the conversion works
GiB = MB × 0.00093132257
Both units are defined exactly, so the precision of the MB to GiB result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- IEC 80000-13:2025
The standard defining information units and binary prefixes.
- NIST — Prefixes for binary multiples
A public reference for the relationship between kB/MB and KiB/MiB.
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