Convert Gibibytes to Megabytes
1 gibibyte is 1,073.741824 MB. One gibibyte is exactly 1073.741824 megabytes.
One gibibyte is 1073.7418 megabytes. To convert gibibytes to megabytes, multiply by 1073.7418; to go the other way, divide by 1073.7418 or multiply by 9.3132 × 10^-4. The factor is exact rather than rounded: it follows from IEC 80000-13. Exactly 1,073,741,824 bytes.
Factor checked against the defining standard · How we check
Megabytes
1,073.741824 MB
- Gibibytes × 1073.7418
value * 1073.7418241,073.742 MB
1 gibibyte in every data unit
| Unit | Value | Exact factor |
|---|---|---|
| bytes | 1,073,741,824 B | × 1,073,741,824 |
| kilobytes | 1,073,741.824 kB | × 1,073,741.824 |
| megabytes | 1,073.741824 MB | × 1,073.741824 |
| gigabytes | 1.073741824 GB | × 1.073741824 |
| terabytes | 0.001073741824 TB | × 0.001073741824 |
| kibibytes | 1,048,576 KiB | × 1,048,576 |
| mebibytes | 1,024 MiB | × 1,024 |
| gibibytes (as entered) | 1 GiB | — |
Factors are entered by hand from IEC 80000-13 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert gibibytes to megabytes?
- 1.Take the measurement in gibibytes.
- 2.Multiply by 1073.7418 — that is how many megabytes fit in one gibibyte.
- 3.To go back the other way, divide by 1073.7418, or multiply by 9.3132 × 10^-4.
Gibibytes to megabytes conversion table
| Gibibytes | Megabytes |
|---|---|
| 1 GiB | 1,073.741824 MB |
| 2 GiB | 2,147.483648 MB |
| 3 GiB | 3,221.225472 MB |
| 4 GiB | 4,294.967296 MB |
| 5 GiB | 5,368.70912 MB |
| 6 GiB | 6,442.450944 MB |
| 7 GiB | 7,516.192768 MB |
| 8 GiB | 8,589.934592 MB |
| 9 GiB | 9,663.676416 MB |
| 10 GiB | 10,737.41824 MB |
| 12 GiB | 12,884.901888 MB |
| 15 GiB | 16,106.12736 MB |
| 20 GiB | 21,474.83648 MB |
| 25 GiB | 26,843.5456 MB |
| 50 GiB | 53,687.0912 MB |
| 100 GiB | 107,374.1824 MB |
What are gibibytes and megabytes?
- Gibibyte (GiB)
- Exactly 1,073,741,824 bytes. About 7.4% larger than a gigabyte, which is the whole of the missing-space complaint.
- Megabyte (MB)
- Exactly one million bytes. A file manager showing a smaller number for the same file is counting in mebibytes.
Source: IEC 80000-13 — binary prefixes for information quantities
Questions people actually ask
- How many megabytes are in a gibibyte?
- 1073.7418. Exactly one million bytes. A file manager showing a smaller number for the same file is counting in mebibytes.
- How do I convert megabytes back to gibibytes?
- Divide by 1073.7418, or multiply by 9.3132 × 10^-4 — they are the same operation.
Other data conversions
Megabytes to gibibytes — the same conversion the other way.