MB to Bytes Converter

Convert megabytes to bytes with decimal and binary conversion options. Perfect for detailed file size analysis and storage calculations.

Convert megabytes to bytes with decimal (SI) and binary (IEC) conversion standards.

Convert From

From Unit

To Unit

Conversion Standard

Result

Enter a value and click "Convert" to see the result

Understanding MB to Bytes Conversion

Converting megabytes to bytes helps you understand file sizes and storage capacity at the most basic level. The conversion depends on whether you use decimal (SI) or binary (IEC) standards.

Conversion Standards:

Decimal (SI) Standard: 1 MB = 1,000,000 bytes (used by hard drive manufacturers)
Binary (IEC) Standard: 1 MB = 1,048,576 bytes (used by operating systems)
Storage vs Display: Hard drives use decimal, OS displays use binary
File Systems: Most file systems use binary calculations

Common Use Cases:

File Size Analysis: Convert megabytes to raw byte measurements
Storage Planning: Calculate storage capacity in bytes
Data Transfer: Estimate transfer times for files
Backup Planning: Calculate backup storage requirements
Programming: Convert megabytes to bytes in code

Conversion Examples:

1 MB = 1,000,000 bytes (decimal standard)
1 MB = 1,048,576 bytes (binary standard)
5 MB = 5,000,000 bytes (decimal) or 5,242,880 bytes (binary)
10 MB = 10,000,000 bytes (decimal) or 10,485,760 bytes (binary)