Megabyte to Byte Converter
Quick answer
To convert Megabytes to Bytes, multiply by 1,048,576 (or divide by 9.536743e-7). Therefore, 1 Megabyte (MB) equals 1,048,576 Bytes (B).
Formula: B = MB × 1,048,576. Worked example: 10 MB = 10,485,760 B.
Convert Megabyte (MB) to Byte (B) online with our free unit converter. In data, 1 MB = 1,048,576 B. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Megabyte to Byte
- Step 1 — start with the formula. B = MB × 1,048,576
- Step 2 — substitute your figure. 10 MB × 1,048,576
- Step 3 — read the result. 10 MB = 10,485,760 B
- Step 4 — check it in reverse. MB = B × 9.536743e-7 returns Invalid MB, which matches the figure you started with.
Data Converter
21 units available
1 MB = 1,048,576 B
Formula:
B = MB × 1,048,576With your value: 1 MB = 1,048,576 B
How big is that?
Everyday references on a logarithmic scale, all expressed in megabyte so you can sanity-check the result.
Other Megabyte to Byte conversions
Megabyte to Byte Conversion Table
| Megabyte (MB) | Byte (B) |
|---|---|
| 0.5 | 524,288 |
| 1 | 1,048,576 |
| 2 | 2,097,152 |
| 5 | 5,242,880 |
| 10 | 10,485,760 |
| 15 | 15,728,640 |
| 20 | 20,971,520 |
| 25 | 26,214,400 |
| 50 | 52,428,800 |
| 100 | 104,857,600 |
| 250 | 262,144,000 |
| 500 | 524,288,000 |
| 1000 | 1,048,576,000 |
Byte to Megabyte Conversion Table
| Byte (B) | Megabyte (MB) |
|---|---|
| 0.5 | 4.768372e-7 |
| 1 | 9.536743e-7 |
| 2 | 1.907349e-6 |
| 5 | 4.768372e-6 |
| 10 | 9.536743e-6 |
| 15 | 1.430511e-5 |
| 20 | 1.907349e-5 |
| 25 | 2.384186e-5 |
| 50 | 4.768372e-5 |
| 100 | 9.536743e-5 |
| 250 | 0.000238 |
| 500 | 0.000477 |
| 1000 | 0.000954 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Megabyte (MB)
Data
Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.
Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology
International Electrotechnical Commission · Reviewed 2026-07-01
Byte (B)
Data
One byte is eight bits (octet) in all modern computing standards.
Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology
International Electrotechnical Commission · Reviewed 2026-07-01
How to Convert Megabyte to Byte
To convert from Megabyte (MB) to Byte (B), multiply the value by 1,048,576.
Formula: B = MB × 1,048,576
Reverse: MB = B × 9.536743e-7
Step-by-Step Example
- Start with your value in Megabyte. For example: 5 MB
- Multiply by the conversion factor: 5 x 1,048,576
- The result is: 5,242,880 B
Megabyte and Byte Relationship
Both Megabyte and Byte belong to the Metric (SI) system, making this an intra-system conversion within data. Since 1 Megabyte equals approximately 1.049e+6 Bytes, the Megabyte represents a larger unit interval than the Byte. Understanding the relationship between Megabyte and Byte is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Megabyte
The Megabyte (symbol: MB) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
Common uses of Megabyte: data calculations, engineering and science, education.
About Byte
The Byte (symbol: B) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
Common uses of Byte: data calculations, engineering and science, education.
Frequently Asked Questions
- How many Bytes are in 1 Megabyte?
- There are exactly 1,048,576 Bytes in 1 Megabyte. This means the conversion factor from Megabyte to Byte is 1,048,576.
- What is the formula to convert Megabyte to Byte?
- The formula to convert Megabyte to Byte is: B = MB × 1,048,576. For example, to convert 10 Megabytes to Bytes, you would multiply 10 by 1,048,576.
- What is a Megabyte?
- The Megabyte (symbol: MB) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
- What is a Byte?
- The Byte (symbol: B) is a recognized unit in the Metric (SI) measurement framework, utilized within data applications for precision and standardized data representation.
- What are the common uses of Megabyte?
- The Megabyte is commonly used in data calculations, engineering and science, education.
Related Data Conversions
Cite this page
UnitConvertLab. (2026). Megabyte to Byte converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/megabyte-to-byte