Megabytes (MB) to Bytes
Type a value in Megabytes (MB) and get the result in Bytes, calculated exactly.
1 Megabytes (MB) = 1,000,000 Bytes
Precision
Exact factorThis result is exact.
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Formula
B = MB × 1,000,000
To convert Megabytes (MB) to Bytes, multiply the value by 1,000,000.
Worked examples
- 1 MB × 1,000,000 = 1,000,000 B
- 100 MB × 1,000,000 = 100,000,000 B
- 50 MB × 1,000,000 = 50,000,000 B
This factor is exact by definition.
Conversion table
| Megabytes (MB) | Bytes (B) |
|---|---|
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 3 | 3,000,000 |
| 4 | 4,000,000 |
| 5 | 5,000,000 |
| 6 | 6,000,000 |
| 7 | 7,000,000 |
| 8 | 8,000,000 |
| 9 | 9,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 30 | 30,000,000 |
| 40 | 40,000,000 |
| 50 | 50,000,000 |
| 60 | 60,000,000 |
| 70 | 70,000,000 |
| 75 | 75,000,000 |
| 80 | 80,000,000 |
| 90 | 90,000,000 |
| 100 | 100,000,000 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Bytes to Megabytes (MB)
| Bytes (B) | Megabytes (MB) |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 4 | 0.000004 |
| 5 | 0.000005 |
| 6 | 0.000006 |
| 7 | 0.000007 |
| 8 | 0.000008 |
| 9 | 0.000009 |
| 10 | 0.00001 |
| 15 | 0.000015 |
| 20 | 0.00002 |
| 25 | 0.000025 |
| 30 | 0.00003 |
| 40 | 0.00004 |
| 50 | 0.00005 |
| 60 | 0.00006 |
| 70 | 0.00007 |
| 75 | 0.000075 |
| 80 | 0.00008 |
| 90 | 0.00009 |
| 100 | 0.0001 |
Unit definitions
- Megabytes (MB) MB
- Exactly 1 000 000 bytes (decimal).
- Bytes B
- Exactly 8 bits.
Questions people ask
Megabytes (MB) to Bytes: what is the conversion factor?
One MB is 1,000,000 B.
How do I convert Megabytes (MB) to Bytes?
Use the formula above. For example, 100 MB = 100,000,000 B.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.