Skip to main content
Data Storage Converter hero

Data Storage Converter

Convert between data storage units

About the Calculator

Data sizes are listed in many units, which makes quick conversion important. This converter helps you move between bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes using the standard 1024 based steps. Use it when a file size is shown in MB but a storage plan is listed in GB, or when you are planning backups and need consistent units. Enter a value, choose the from and to units, and get an accurate result instantly. It is a simple way to avoid mistakes when comparing drives, cloud tiers, or download sizes. Clear units make storage decisions much easier. Use the Data Storage Converter to get a clear result you can act on right away.

1 Gigabytes (GB)

1,024

Megabytes (MB)

Formula Table

FromToFormula
BytesKilobytes (KB)value × 0.000977
BytesMegabytes (MB)value × 0.000001
BytesGigabytes (GB)value × 0
BytesTerabytes (TB)value × 0
BytesPetabytes (PB)value × 0
Kilobytes (KB)Bytesvalue × 1,024
Kilobytes (KB)Megabytes (MB)value × 0.000977
Kilobytes (KB)Gigabytes (GB)value × 0.000001
Kilobytes (KB)Terabytes (TB)value × 0
Kilobytes (KB)Petabytes (PB)value × 0
Megabytes (MB)Bytesvalue × 1,048,576
Megabytes (MB)Kilobytes (KB)value × 1,024
Megabytes (MB)Gigabytes (GB)value × 0.000977
Megabytes (MB)Terabytes (TB)value × 0.000001
Megabytes (MB)Petabytes (PB)value × 0
Gigabytes (GB)Bytesvalue × 1,073,741,824
Gigabytes (GB)Kilobytes (KB)value × 1,048,576
Gigabytes (GB)Megabytes (MB)value × 1,024
Gigabytes (GB)Terabytes (TB)value × 0.000977
Gigabytes (GB)Petabytes (PB)value × 0.000001
Terabytes (TB)Bytesvalue × 1,099,511,627,776
Terabytes (TB)Kilobytes (KB)value × 1,073,741,824
Terabytes (TB)Megabytes (MB)value × 1,048,576
Terabytes (TB)Gigabytes (GB)value × 1,024
Terabytes (TB)Petabytes (PB)value × 0.000977
Petabytes (PB)Bytesvalue × 1,125,899,906,842,624
Petabytes (PB)Kilobytes (KB)value × 1,099,511,627,776
Petabytes (PB)Megabytes (MB)value × 1,073,741,824
Petabytes (PB)Gigabytes (GB)value × 1,048,576
Petabytes (PB)Terabytes (TB)value × 1,024

Examples

Convert 2 gigabytes to megabytes

2 GB = 2,048 MB

Convert 500 megabytes to gigabytes

500 MB = 0.488 GB

Convert 1 terabyte to gigabytes

1 TB = 1,024 GB

💡 Tips

  • This converter uses binary steps where 1 KB = 1,024 bytes.
  • File sizes shown in MB may be smaller or larger depending on the system used.
  • Use consistent units when comparing storage plans or backup requirements.

🎉 Fun Facts

  • The kilobyte confusion: hard drive manufacturers use 1 KB = 1,000 bytes (decimal) but operating systems use 1 KB = 1,024 bytes (binary), meaning a "500 GB" hard drive only shows as 465 GB in Windows; you did not lose 35 GB, it is just different math.
  • The human brain's storage capacity: the human brain can store approximately 2.5 petabytes (2,500 terabytes) of information, enough to hold 3 million hours of TV shows, though unlike computers we cannot choose what we remember or forget.
  • Smartphone storage evolution: the first iPhone (2007) had 4-16 GB of storage; today's phones have up to 1 TB, a 62x increase in just 19 years, while a 1 TB phone holds more data than a $20 million IBM mainframe from 1980.
  • The floppy disk to modern ratio: a 1.44 MB floppy disk (1987) would need 694,445 disks to equal a single 1 TB drive; if stacked, that would be a 229-foot tall tower (22-story building) of floppy disks.
  • Global data creation: humanity creates approximately 328.77 million terabytes (330 exabytes) of data every day as of 2026, the equivalent of 100 billion DVDs daily or watching every movie ever made 50,000 times over.
Help Calculate

Free online calculators for finance, health, math, and more. Quick, accurate, and easy to use.

Help Calculate is for informational purposes only and is not a financial advisor. We do not provide financial, legal, or investment advice.

Calculator Categories

Finance
Time & Date
Math
Health & Fitness
Unit Conversion
Betting
Home
Words
Games

© 2026 Help Calculate. All rights reserved.