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Data Storage Converter

Convert between data storage units including bits, bytes, KB, MB, GB, TB, PB, and more. Supports both binary (1024-based) and decimal (1000-based) systems.

Enter Data Storage Value

Quick Reference:
1 KB = 1,024 bytes (Binary)
1 MB = 1,024 KB = 1,048,576 bytes
Used by operating systems

All Conversions

Enter a data storage value to see all conversions

Real-World Storage Examples

Text Document
50 KB
Typical Word document
Digital Photo (JPEG)
5 MB
High-quality photo
MP3 Song
4 MB
3-4 minute song
HD Movie
2 GB
1080p movie, 2 hours
4K Movie
15 GB
4K movie, 2 hours
Video Game
50 GB
Modern AAA game
Operating System
20 GB
Windows or macOS
Smartphone Storage
128 GB
Typical phone capacity
Laptop SSD
512 GB
Standard laptop storage
External Hard Drive
2 TB
Common backup drive
Data Center
10 PB
Large data center capacity

Data storage conversion is essential for understanding file sizes, storage capacities, and data transfer rates. This converter helps you convert between different data storage units, supporting both binary (1024-based) and decimal (1000-based) measurement systems.

Understanding Data Storage Units

Common data storage units and their relationships:

  • Bit (b): Smallest unit, represents 0 or 1
  • Nibble: 4 bits, half a byte
  • Byte (B): 8 bits, represents one character
  • Kilobyte (KB/KiB): 1,000 or 1,024 bytes depending on system
  • Megabyte (MB/MiB): 1,000 KB or 1,024 KB
  • Gigabyte (GB/GiB): 1,000 MB or 1,024 MB
  • Terabyte (TB/TiB): 1,000 GB or 1,024 GB
  • Petabyte (PB/PiB): 1,000 TB or 1,024 TB

Binary vs Decimal Systems

Binary System (1024-based):
• Used by operating systems
• 1 KB = 1,024 bytes
• 1 MB = 1,048,576 bytes
• Units: KiB, MiB, GiB, TiB
Decimal System (1000-based):
• Used by storage manufacturers
• 1 KB = 1,000 bytes
• 1 MB = 1,000,000 bytes
• Units: KB, MB, GB, TB

Common Storage Capacities

Personal Devices:
• USB flash drive: 8-512 GB
• Smartphone: 64-512 GB
• Laptop SSD: 256 GB - 2 TB
• Desktop HDD: 1-8 TB
Enterprise & Cloud:
• External drive: 1-20 TB
• Server storage: 10-100 TB
• Data center: Petabytes
• Cloud providers: Exabytes

Note: All conversions are mathematically exact. The difference between binary and decimal systems explains why a "1 TB" hard drive shows as approximately 931 GB in Windows. This is normal - storage manufacturers use decimal (1000-based) while operating systems use binary (1024-based). Select the appropriate system based on your needs.

FAQs

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