Convert Gigabytes to Mebibytes (GB to MiB)
1 gigabyte (GB) = 953.6743164 mebibytes (MiB). 1 MiB = 0.001048576 GB. Example: 15 GB = 15 × 953.6743164 = 14305.11475 MiB.
Also searched as gigabytes to MiB, gigabytes in MiB, gigabytes into mebibytes, GB to MiB, GB in mebibytes, GB into mebibyte, gigabyte to mebibyte, GB to mebibytes converter and how many mebibytes in a gigabyte.
1 GB = 953.6743164 MiB
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gigabyte to mebibyte converter to paste a column from Excel.
How to Convert Gigabyte to Mebibyte
- 1 GB = 953.6743164 MiB
- 1 MiB = 0.001048576 GB
- Example: convert 15 GB to MiB: 15 GB = 15 × 953.6743164 MiB = 14305.11475 MiB
Formula
MiB = GB × 953.6743164063
Derivation from SI units:
- 1 GB = 10⁹ bytes = 8 × 10⁹ bits (decimal, SI).
- 1 MiB = 2²⁰ bytes = 1,048,576 bytes.
- 1 GB = 8000000000 bit ÷ 8388608 bit per MiB = 953.6743164063 MiB
Both units are defined exactly, so the factor is exact. Gigabyte definition: gigabyte; Mebibyte definition: mebibyte.
Worked examples
- A reading of 16 GB converts to 15258.78906 MiB.
16 GB × 953.6743164 = 15258.78906 MiB - A value of 128 GB is 122070.3125 MiB.
128 GB × 953.6743164 = 122070.3125 MiB
Gigabyte to Mebibyte conversion table
| Gigabytes (GB) | Mebibytes (MiB) |
|---|---|
| 1 GB | 953.6743164 MiB |
| 2 GB | 1907.348633 MiB |
| 4 GB | 3814.697266 MiB |
| 8 GB | 7629.394531 MiB |
| 16 GB | 15258.78906 MiB |
| 32 GB | 30517.57813 MiB |
| 64 GB | 61035.15625 MiB |
| 100 GB | 95367.43164 MiB |
| 128 GB | 122070.3125 MiB |
| 256 GB | 244140.625 MiB |
| 500 GB | 476837.1582 MiB |
| 1000 GB | 953674.3164 MiB |
Where it's used
Gigabytes are used for phone and laptop storage, while mebibytes appear in memory and cache sizes. Both measure amount of digital information, so the conversion is a fixed factor.
Gigabyte to other data storage units
| Conversion | 1 GB equals |
|---|---|
| gigabyte to mebibyte | 953.6743164 MiB |
| gigabyte to byte | 1000000000 B |
| gigabyte to kilobyte | 1000000 kB |
| gigabyte to megabyte | 1000 MB |
| gigabyte to terabyte | 0.001 TB |
| gigabyte to bit | 8000000000 bit |
| gigabyte to megabit | 8000 Mbit |
| gigabyte to kibibyte | 976562.5 KiB |
Show 5 more units
| gigabyte to gibibyte | 0.9313225746 GiB |
|---|---|
| gigabyte to kilobit | 8000000 kbit |
| gigabyte to gigabit | 8 Gbit |
| gigabyte to petabyte | 0.000001 PB |
| gigabyte to tebibyte | 0.0009094947018 TiB |
Frequently asked questions
How many mebibytes are in 1 gigabyte?
1 GB = 953.6743164 MiB.
How do I convert gigabytes to mebibytes?
Multiply the value in GB by 953.6743164. For example, 15 GB × 953.6743164 = 14305.11475 MiB.
Is the GB to MiB conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
- 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 Gigabytes to Mebibytes (GB to MiB). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/gigabytes-to-mebibytes/
IEEE
Scientific Converters, "Convert Gigabytes to Mebibytes (GB to MiB)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/gigabytes-to-mebibytes/