Megabytes to Bytes Converter
Convert megabytes (MB) to bytes (B), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an amount of data, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 MB = 1000000 B
- 1 × 1000000 = 1000000 B
How to convert megabytes to bytes
1 MB = 1,000,000 B, so multiply by 1,000,000 to go from megabytes to bytes. Going the other way, 1 B = 1 × 10⁻⁶ MB.
B = MB × 1,000,000 MB = B × 1
Worked example:
1 MB = 1000000 B 5 × 1000000 = 5000000 B
Megabytes to bytes table
| Megabytes | Bytes |
|---|---|
| 1 MB | 1,000,000 B |
| 2 MB | 2,000,000 B |
| 3 MB | 3,000,000 B |
| 4 MB | 4,000,000 B |
| 5 MB | 5,000,000 B |
| 6 MB | 6,000,000 B |
| 7 MB | 7,000,000 B |
| 8 MB | 8,000,000 B |
| 9 MB | 9,000,000 B |
| 10 MB | 10,000,000 B |
| 15 MB | 15,000,000 B |
| 20 MB | 20,000,000 B |
| 25 MB | 25,000,000 B |
| 30 MB | 30,000,000 B |
| 40 MB | 40,000,000 B |
| 50 MB | 50,000,000 B |
| 75 MB | 75,000,000 B |
| 100 MB | 100,000,000 B |
| 250 MB | 250,000,000 B |
| 500 MB | 500,000,000 B |
| 1000 MB | 1,000,000,000 B |
About the units
- Megabytes (MB)
- Megabytes, a metric unit. Decimal (SI) megabyte = 1000^2 bytes. Many operating systems label the binary mebibyte (MiB) as 'MB'. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).
- Bytes (B)
- Bytes, a specialised unit. Definition: NIST: Prefixes for binary multiples (IEC 80000-13).