How to convert gibibytes to megabytes
MB = GiB × 1,073.741824Multiply the value in gibibytes by 1,073.741824. To go the other way, multiply by 0.0009313225746 (or divide by 1,073.741824).
A gibibyte is larger than a megabyte: one gibibyte contains 1,073.741824 megabytes.
Worked examples
- 1 gibibyte1 GiB × 1,073.741824 = 1,073.741824 MB
- 5 gibibytes5 GiB × 1,073.741824 = 5,368.70912 MB
- 10 gibibytes10 GiB × 1,073.741824 = 10,737.41824 MB
- 20 gibibytes20 GiB × 1,073.741824 = 21,474.83648 MB
- 100 gibibytes100 GiB × 1,073.741824 = 107,374.1824 MB
Gibibytes to megabytes conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Gibibytes (GiB) | Megabytes (MB) |
|---|---|
| 0.1 GiB | 107.37418 MB |
| 0.25 GiB | 268.43546 MB |
| 0.5 GiB | 536.87091 MB |
| 1 GiB | 1,073.7418 MB |
| 2 GiB | 2,147.4836 MB |
| 3 GiB | 3,221.2255 MB |
| 4 GiB | 4,294.9673 MB |
| 5 GiB | 5,368.7091 MB |
| 6 GiB | 6,442.4509 MB |
| 7 GiB | 7,516.1928 MB |
| 8 GiB | 8,589.9346 MB |
| 9 GiB | 9,663.6764 MB |
| 10 GiB | 10,737.418 MB |
| Gibibytes (GiB) | Megabytes (MB) |
|---|---|
| 12 GiB | 12,884.902 MB |
| 15 GiB | 16,106.127 MB |
| 20 GiB | 21,474.836 MB |
| 25 GiB | 26,843.546 MB |
| 30 GiB | 32,212.255 MB |
| 40 GiB | 42,949.673 MB |
| 50 GiB | 53,687.091 MB |
| 75 GiB | 80,530.637 MB |
| 100 GiB | 107,374.18 MB |
| 250 GiB | 268,435.46 MB |
| 500 GiB | 536,870.91 MB |
| 1,000 GiB | 1,073,741.8 MB |
About the units
Gibibyte (GiB)
1,073,741,824 bytes (2³⁰). What Windows calls “GB”. One gibibyte equals 8,589,934,592 bits (b).
Megabyte (MB)
1,000,000 bytes (decimal). A minute of MP3 audio is about 1 MB. One megabyte equals 8,000,000 bits (b).
Frequently asked questions
How many megabytes are in one gibibyte?
There are 1,073.741824 megabytes in one gibibyte, and this value is exact by definition.
How do I convert gibibytes to megabytes?
Multiply the number of gibibytes by 1,073.741824. For example, 10 GiB × 1,073.741824 = 10,737.41824 MB.
How many gibibytes are in one megabyte?
One megabyte equals 0.0009313225746 gibibytes. That is the reverse factor, 1 ÷ 1,073.741824.
What is 10 gibibytes in megabytes?
10 GiB = 10,737.41824 MB.
Is this GiB to MB converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.