Convert Mebibytes to Gibibytes (MiB to GiB)
1 mebibyte (MiB) = 0.0009765625 gibibytes (GiB). 1 GiB = 1024 MiB. Example: 15 MiB = 15 × 0.0009765625 = 0.0146484375 GiB.
Also searched as mebibytes to GiB, mebibytes in GiB, mebibytes into gibibytes, MiB to GiB, MiB in gibibytes, MiB into gibibyte, mebibyte to gibibyte, MiB to gibibytes converter and how many gibibytes in a mebibyte.
1 MiB = 0.0009765625 GiB
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk mebibyte to gibibyte converter to paste a column from Excel.
How to Convert Mebibyte to Gibibyte
- 1 MiB = 0.0009765625 GiB
- 1 GiB = 1024 MiB
- Example: convert 15 MiB to GiB: 15 MiB = 15 × 0.0009765625 GiB = 0.0146484375 GiB
Formula
GiB = MiB ÷ 1024
Derivation from SI units:
- 1 MiB = 2²⁰ bytes = 1,048,576 bytes.
- 1 GiB = 2³⁰ bytes = 1,073,741,824 bytes.
- 1 MiB = 8388608 bit ÷ 8589934592 bit per GiB = 0.0009765625 GiB
Both units are defined exactly, so the factor is exact. Mebibyte definition: mebibyte; Gibibyte definition: gibibyte.
Worked examples
- A reading of 16 MiB converts to 0.015625 GiB.
16 MiB × 0.0009765625 = 0.015625 GiB - A value of 128 MiB is 0.125 GiB.
128 MiB × 0.0009765625 = 0.125 GiB
Mebibyte to Gibibyte conversion table
| Mebibytes (MiB) | Gibibytes (GiB) |
|---|---|
| 1 MiB | 0.0009765625 GiB |
| 2 MiB | 0.001953125 GiB |
| 4 MiB | 0.00390625 GiB |
| 8 MiB | 0.0078125 GiB |
| 16 MiB | 0.015625 GiB |
| 32 MiB | 0.03125 GiB |
| 64 MiB | 0.0625 GiB |
| 100 MiB | 0.09765625 GiB |
| 128 MiB | 0.125 GiB |
| 256 MiB | 0.25 GiB |
| 500 MiB | 0.48828125 GiB |
| 1000 MiB | 0.9765625 GiB |
Where it's used
Mebibytes are used for memory and cache sizes, while gibibytes appear in RAM capacity. 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 gibibyte | 0.0009765625 GiB |
| mebibyte to byte | 1048576 B |
| mebibyte to kilobyte | 1048.576 kB |
| mebibyte to megabyte | 1.048576 MB |
| mebibyte to gigabyte | 0.001048576 GB |
| mebibyte to terabyte | 0.000001048576 TB |
| mebibyte to bit | 8388608 bit |
| mebibyte to megabit | 8.388608 Mbit |
Show 5 more units
| mebibyte to kibibyte | 1024 KiB |
|---|---|
| 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 gibibytes are in 1 mebibyte?
1 MiB = 0.0009765625 GiB.
How do I convert mebibytes to gibibytes?
Multiply the value in MiB by 0.0009765625, or divide it by 1024. For example, 15 MiB × 0.0009765625 = 0.0146484375 GiB.
Is the MiB to GiB conversion exact?
Yes. Both units are defined exactly, and 1 MiB is exactly 0.0009765625 GiB.
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.
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 Gibibytes (MiB to GiB). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/mebibytes-to-gibibytes/
IEEE
Scientific Converters, "Convert Mebibytes to Gibibytes (MiB to GiB)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/mebibytes-to-gibibytes/