Data Storage Converter

Convert between digital data storage units instantly. Bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes. Supports both binary (1024) and decimal (1000) standards.

Data Conversion Settings

Conversion Standard Binary (1024)
Select conversion standard: Binary (1024) for computing, Decimal (1000) for storage
Data Value 1 GB
Enter the data value and select the input unit
Convert To Multiple Units
Select which data units to convert to (multiple selections allowed)
Common Data Sizes Quick Select
Quickly select common data storage sizes
Decimal Precision 3 decimals
0 2 4 6
Set decimal places for conversion results (0-6)
Data Range 1 KB to 10 TB
1 KB 1 MB 1 GB 1 TB
Adjust data value using logarithmic scale

Data Conversion Results

Binary Standard (1024)

1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. Used in computing, RAM, and file systems.

Decimal Standard (1000)

1 KB = 1000 bytes, 1 MB = 1000 KB, 1 GB = 1000 MB. Used by storage manufacturers (hard drives, SSDs).

Data Size Comparison

Common Data Storage Examples

Description Approximate Size In Bytes Equivalent To
Single text character 1 byte 1 B 8 bits
Typical email (text only) 10 KB 10,240 B 10 pages of text
Web page with images 2 MB 2,097,152 B 400 printed pages
MP3 song (3 minutes) 5 MB 5,242,880 B 1,000 printed pages
Digital photo (12 MP) 5 MB 5,242,880 B 1,000 printed pages
Movie (SD quality) 1 GB 1,073,741,824 B 200,000 printed pages
Movie (HD quality) 4 GB 4,294,967,296 B 800,000 printed pages
DVD disc 4.7 GB 5,046,586,573 B 940,000 printed pages
Blu-ray disc 25 GB 26,843,545,600 B 5 million printed pages

Data Storage Units Explained

Bit (b)

Smallest unit

A binary digit (0 or 1). Fundamental unit of information in computing and digital communications.

8 bits = 1 byte

Byte (B)

8 bits

Basic unit of digital information storage. Typically represents a single character (letter, number, symbol).

1024 bytes = 1 KB

Kilobyte (KB)

1024 bytes

Commonly used for small files, documents, and simple web pages. Text documents typically range from 1-100 KB.

1024 KB = 1 MB

Megabyte (MB)

1024 KB

Used for photos, songs, and short videos. A typical MP3 song is 3-5 MB, a digital photo is 2-10 MB.

1024 MB = 1 GB

About Data Storage Conversion

The Data Storage Converter allows you to convert between different digital data storage units, from the smallest bit to massive petabytes. Understanding data storage units is essential for managing files, estimating storage needs, and working with digital devices.

Binary vs Decimal Standards

Binary System (Base-2)

  • Multiplier: 1024 (2¹⁰)
  • Usage: Operating systems, RAM, file systems
  • Example: Windows shows 1 KB = 1024 bytes
  • Units: KiB, MiB, GiB (kibibyte, mebibyte, gibibyte)
  • Reason: Computers use binary (base-2) numbering system

Decimal System (Base-10)

  • Multiplier: 1000 (10³)
  • Usage: Storage manufacturers, networking
  • Example: Hard drive labeled 1 TB = 1000 GB
  • Units: KB, MB, GB (kilobyte, megabyte, gigabyte)
  • Reason: Marketing and consistency with metric system

Data Storage Hierarchy

Bit (b)
Binary digit (0 or 1)
×8
Byte (B)
8 bits = 1 character
×1024
Kilobyte (KB)
1024 bytes = small document
×1024
Megabyte (MB)
1024 KB = MP3 song
×1024
Gigabyte (GB)
1024 MB = movie (SD)
×1024
Terabyte (TB)
1024 GB = 250 movies
×1024
Petabyte (PB)
1024 TB = entire Netflix library

Conversion Formulas

Binary Conversions

1 KB = 1024 B
1 MB = 1024 KB
1 GB = 1024 MB
1 TB = 1024 GB
1 PB = 1024 TB

Decimal Conversions

1 KB = 1000 B
1 MB = 1000 KB
1 GB = 1000 MB
1 TB = 1000 GB
1 PB = 1000 TB

Bits to Bytes

1 byte = 8 bits
1 KB = 8192 bits
1 MB = 8,388,608 bits
1 GB = 8,589,934,592 bits

Practical Applications

File Uploads

  • Email Attachments: Typically 10-25 MB limits
  • Cloud Storage: Free tiers often 5-15 GB
  • Website Uploads: Image size optimization (KB to MB)
  • Social Media: Video limits (MB to GB range)

Mobile Devices

  • Smartphones: 64-512 GB storage common
  • Apps: Range from MB to GB in size
  • Photos: 2-10 MB per high-quality image
  • Streaming: 1 GB per hour (SD quality)

Data Centers

  • Enterprise Storage: TB to PB scale
  • Backup Systems: Multiple TB arrays
  • Cloud Providers: EB+ total capacity
  • Big Data: PB+ datasets common

Networking

  • Internet Speed: Mbps (megabits per second)
  • Data Transfer: Convert between bits and bytes
  • Bandwidth Caps: GB per month limits
  • Download Times: Calculate based on speed

Storage Capacity Examples

Device/Medium Typical Capacity In GB Equivalent Content
Floppy Disk (3.5") 1.44 MB 0.0014 GB 1 book
CD-ROM 700 MB 0.68 GB 140 songs
DVD 4.7 GB 4.7 GB 1 movie (SD)
Blu-ray 25 GB 25 GB 1 movie (HD) + extras
USB Flash Drive 16-256 GB 16-256 GB Thousands of documents
Smartphone 64-512 GB 64-512 GB Thousands of photos/videos
Laptop SSD 256 GB - 2 TB 256-2000 GB OS + applications + data
External Hard Drive 1-18 TB 1000-18000 GB Massive media libraries
Important Note: Storage manufacturers use decimal (1000) system for labeling, while operating systems use binary (1024) system for displaying sizes. This is why a "1 TB" hard drive shows as about 931 GB in Windows. Always check which standard is being used for accurate conversions.

Why does my 1TB hard drive show only 931GB?

Manufacturers use decimal system (1TB = 1000GB) while computers use binary system (1TB = 1024GB). 1TB (decimal) = 1,000,000,000,000 bytes ÷ 1024³ = approximately 931GB in binary system.

What is the difference between bits and bytes?

A bit (b) is a single binary digit (0 or 1). A byte (B) is 8 bits. Bytes are used for storage capacity, while bits are used for data transfer speeds (Mbps = megabits per second).

What are KiB, MiB, GiB units?

These are binary units: Kibibyte (KiB) = 1024 bytes, Mebibyte (MiB) = 1024 KiB, Gibibyte (GiB) = 1024 MiB. They were introduced to distinguish from decimal KB, MB, GB (1000-based).

How many bytes are in a gigabyte?

In binary system: 1 GB = 1,073,741,824 bytes (1024³). In decimal system: 1 GB = 1,000,000,000 bytes (1000³). Our converter supports both standards.

What comes after terabytes?

Petabytes (PB) = 1024 TB, Exabytes (EB) = 1024 PB, Zettabytes (ZB) = 1024 EB, Yottabytes (YB) = 1024 ZB. Current global data is measured in zettabytes.

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