Megabits (Mbit) to Megabytes (MB) Conversion
Megabits
The megabit (Mbit) is a unit of digital information equal to exactly 1,000,000 bits (10⁶ bits). It is the standard unit for expressing internet connection speeds: a "100 Mbps" broadband connection transfers 100 million bits per second, equivalent to 12.5 megabytes (MB/s). This factor-of-8 difference between megabits and megabytes is a frequent source of consumer confusion when comparing marketed connection speeds against actual file download rates.
Megabytes
The megabyte (MB) is a unit of digital information equal to 1,000,000 bytes (10⁶ bytes) in the SI decimal definition, or 1,048,576 bytes in binary convention. A minute of CD-quality audio requires approximately 10 MB uncompressed; a typical JPEG photograph ranges from 2 to 8 MB; a standard definition video runs roughly 1 GB per hour. The megabyte was the dominant storage unit for personal computers throughout the 1980s and 1990s before the gigabyte became standard.
| Megabits (Mbit) | Megabytes (MB) |
|---|---|
| 0.1 Mbit | 0.0125 MB |
| 1 Mbit | 0.125 MB |
| 2 Mbit | 0.25 MB |
| 3 Mbit | 0.375 MB |
| 5 Mbit | 0.625 MB |
| 10 Mbit | 1.25 MB |
| 20 Mbit | 2.5 MB |
| 30 Mbit | 3.75 MB |
| 50 Mbit | 6.25 MB |
| 100 Mbit | 12.5 MB |
| 1000 Mbit | 125 MB |