Convert Megabyte (MB) to Byte (B) instantly. Enter any value — result updates live.
Converting Megabyte to Byte is a common data conversion. One megabyte (MB) equals 1,000,000 byte (B). Megabytes are used for photos, songs, documents, and app sizes.
This conversion is commonly needed for backup and archival planning, file storage and management, internet speed and download estimates. The byte is the fundamental unit of digital storage, representing 8 bits.
To put megabyte in perspective: a high-quality photo (3–5 MB). In byte, common references include a short email (about 2,000 B).
Storage manufacturers and operating systems have historically disagreed on what a 'megabyte' means — this is why a '500 GB' hard drive often shows up as roughly 465 GB in your file explorer.
The byte was coined by Werner Buchholz in 1956 during the design of the IBM Stretch computer.
People frequently convert between megabyte and byte for:
| Megabyte (MB) | Byte (B) |
|---|---|
| 1 MB | 1,000,000 B |
| 2 MB | 2,100,000 B |
| 5 MB | 5,200,000 B |
| 10 MB | 10,000,000 B |
| 15 MB | 16,000,000 B |
| 20 MB | 21,000,000 B |
| 25 MB | 26,000,000 B |
| 30 MB | 31,000,000 B |
| 50 MB | 52,000,000 B |
| 100 MB | 100,000,000 B |
| 200 MB | 210,000,000 B |
| 500 MB | 520,000,000 B |
| 1000 MB | 1,000,000,000 B |