Bytes to Megabytes Converter

Convert between bytes (B) and megabytes (MB) with 5 decimal places precision — supports binary and decimal standards.

Select conversion standard:

Select conversion direction:

Binary Conversion (Computer Storage):

1 Megabyte (MB) = 1,048,576 Bytes (B) = 2²⁰ Bytes

MB = Bytes ÷ 1,048,576 | Results displayed with 5 decimal places

B

Data storage measurement (e.g., file size, disk space, memory)

MB

Display format:

Quick conversions (common sizes) - click to auto-fill:

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About Bytes (B) and Megabytes (MB)

Understanding digital storage units with precise 5-decimal conversion capabilities.

Binary vs Decimal Storage Standards

Standard 1 Megabyte (MB) = Precision
Binary (IEC) 1,048,576 Bytes
(1024 × 1024 Bytes)
Results displayed with 5 decimal places
Decimal (SI) 1,000,000 Bytes
(1000 × 1000 Bytes)
Results displayed with 5 decimal places

Precision Conversion Examples (5 decimals)

Bytes (B) Binary MB Decimal MB
1,000,000 B 0.95367 MB 1.00000 MB
1,500,000 B 1.43051 MB 1.50000 MB
2,000,000 B 1.90735 MB 2.00000 MB
5,000,000 B 4.76837 MB 5.00000 MB

Frequently Asked Questions

About precision and conversion standards

Why is 5 decimal places used for results?

5 decimal places provides a balance between precision and readability:

  • Offers sufficient precision for technical calculations
  • Avoids the clutter of excessive decimal places
  • Shows meaningful differences between binary and decimal conversions
  • Useful for comparing storage capacities and file sizes accurately
How is rounding handled with 5 decimal places?

The converter uses standard rounding rules for 5 decimal places:

  • Numbers 0-4 in the 6th decimal place are rounded down
  • Numbers 5-9 in the 6th decimal place are rounded up
  • Examples: 1.234564 → 1.23456 | 1.234565 → 1.23457
  • For whole numbers, .00000 is appended for consistency

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