Convert Mebibytes to Gigabytes (MiB to GB)
1 mebibyte (MiB) = 0.001048576 gigabytes (GB). 1 GB = 953.6743164 MiB. Example: 15 MiB = 15 × 0.001048576 = 0.01572864 GB.
Also searched as mebibytes to GB, mebibytes in GB, mebibytes into gigabytes, MiB to GB, MiB in gigabytes, MiB into gigabyte, mebibyte to gigabyte, MiB to gigabytes converter and how many gigabytes in a mebibyte.
1 MiB = 0.001048576 GB
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk mebibyte to gigabyte converter to paste a column from Excel.
How to Convert Mebibyte to Gigabyte
- 1 MiB = 0.001048576 GB
- 1 GB = 953.6743164 MiB
- Example: convert 15 MiB to GB: 15 MiB = 15 × 0.001048576 GB = 0.01572864 GB
Formula
GB = MiB × 0.001048576
or GB = MiB ÷ 953.6743164063
Derivation from SI units:
- 1 MiB = 2²⁰ bytes = 1,048,576 bytes.
- 1 GB = 10⁹ bytes = 8 × 10⁹ bits (decimal, SI).
- 1 MiB = 8388608 bit ÷ 8000000000 bit per GB = 0.001048576 GB
Both units are defined exactly, so the factor is exact. Mebibyte definition: mebibyte; Gigabyte definition: gigabyte.
Worked examples
- A reading of 16 MiB converts to 0.016777216 GB.
16 MiB × 0.001048576 = 0.016777216 GB - A value of 128 MiB is 0.134217728 GB.
128 MiB × 0.001048576 = 0.134217728 GB
Mebibyte to Gigabyte conversion table
| Mebibytes (MiB) | Gigabytes (GB) |
|---|---|
| 1 MiB | 0.001048576 GB |
| 2 MiB | 0.002097152 GB |
| 4 MiB | 0.004194304 GB |
| 8 MiB | 0.008388608 GB |
| 16 MiB | 0.016777216 GB |
| 32 MiB | 0.033554432 GB |
| 64 MiB | 0.067108864 GB |
| 100 MiB | 0.1048576 GB |
| 128 MiB | 0.134217728 GB |
| 256 MiB | 0.268435456 GB |
| 500 MiB | 0.524288 GB |
| 1000 MiB | 1.048576 GB |
Where it's used
Mebibytes are used for memory and cache sizes, while gigabytes appear in phone and laptop storage. Both measure amount of digital information, so the conversion is a fixed factor.
Mebibyte to other data storage units
| Conversion | 1 MiB equals |
|---|---|
| mebibyte to gigabyte | 0.001048576 GB |
| mebibyte to byte | 1048576 B |
| mebibyte to kilobyte | 1048.576 kB |
| mebibyte to megabyte | 1.048576 MB |
| mebibyte to terabyte | 0.000001048576 TB |
| mebibyte to bit | 8388608 bit |
| mebibyte to megabit | 8.388608 Mbit |
| mebibyte to kibibyte | 1024 KiB |
Show 5 more units
| mebibyte to gibibyte | 0.0009765625 GiB |
|---|---|
| mebibyte to kilobit | 8388.608 kbit |
| mebibyte to gigabit | 0.008388608 Gbit |
| mebibyte to petabyte | 1.048576 × 10⁻⁹ PB |
| mebibyte to tebibyte | 9.536743164 × 10⁻⁷ TiB |
Frequently asked questions
How many gigabytes are in 1 mebibyte?
1 MiB = 0.001048576 GB.
How do I convert mebibytes to gigabytes?
Multiply the value in MiB by 0.001048576, or divide it by 953.6743164. For example, 15 MiB × 0.001048576 = 0.01572864 GB.
Is the MiB to GB conversion exact?
Yes. Both units are defined exactly, and 1 MiB is exactly 0.001048576 GB.
Sources
- Prefixes for binary multiples (kibi, mebi, gibi…, adopted by the IEC and now in IEC 80000-13), National Institute of Standards and Technology , Prefixes for binary multiples.
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Section 3, note on binary prefixes.
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Mebibytes to Gigabytes (MiB to GB). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/mebibytes-to-gigabytes/
IEEE
Scientific Converters, "Convert Mebibytes to Gigabytes (MiB to GB)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/mebibytes-to-gigabytes/