Data Storage Converter

Welcome to our Data Storage Converter, a powerful and precise tool designed to help you convert between various units of digital storage. Whether you're managing files, configuring servers, analyzing datasets, or just curious about how many megabytes are in a gigabyte, this converter makes the process effortless and accurate.

It’s also one of the few data converters that supports both decimal (SI) and binary (IEC) standards - such as kilobytes vs. kibibytes - and handles extremely large and small values with exceptional precision.

Bits (Base-10 / Decimal / SI)

Exabit [Eb]
Petabit [Pb]
Terabit [Tb]
Gigabit [Gb]
Megabit [Mb]
Kilobit [kb]
Bit [b]

Bytes (Base-10 / Decimal / SI)

Yottabyte [YB]
Zettabyte [ZB]
Exabyte [EB]
Petabyte [PB]
Terabyte [TB]
Gigabyte [GB]
Megabyte [MB]
Kilobyte [kB]
Byte [B]
Millibyte [mbB]
Microbyte [μB]

Bits (Base-2 / Binary / IEC)

Exabit [Eb]
Petabit [Pb]
Terabit [Tb]
Gigabit [Gb]
Megabit [Mb]
Kilobit [kb]
Bit [b]

Bytes (Base-2 / Binary / IEC)

Yottabyte [YB]
Zettabyte [ZB]
Exabyte [EB]
Petabyte [PB]
Terabyte [TB]
Gigabyte [GB]
Megabyte [MB]
Kilobyte [kB]
Byte [B]
Millibyte [mbB]
Microbyte [μB]

Binary Prefixes (bits)

Exbibit [Eibit]
Pebibit [Pibit]
Tebibit [Tibit]
Gibibit [Gibit]
Mebibit [Mibit]
Kibibit [Kibit]

Binary Prefixes (bytes)

Exbibyte [EiB]
Pebibyte [PiB]
Tebibyte [TiB]
Gibibyte [GiB]
Mebibyte [MiB]
Kibibyte [KiB]

Other

Blu Ray Disc
DVD
CD
Floppy Disk (3.5)
Floppy Disk (5.25)
Block
Quadruple Word [Quad Word]
Word
Character [Char]
Rounding decimals
Decimal separator
Thousands separator
Keyboard
Input size
Share result link
Click to copy all results
 

Why this Data Storage Converter stands out among online tools:

High Accuracy – Ensures precise results, even when working with very large or small data values.

Supports SI & Binary Units – Seamlessly convert between metric (e.g., MB, GB) and binary (e.g., MiB, GiB) formats.

Adjustable Rounding – Choose the number of decimal places displayed to match your accuracy needs.

Flexible Number Formatting – Customize decimal separators and digit grouping for your preferred locale.

Mobile-Friendly Keyboards – Use optimized mobile layouts or your device’s default keyboard for easy input.

FAQs

What’s the difference between MB and MiB?

MB (megabyte) is based on the decimal system (1 MB = 1,000,000 bytes), while MiB (mebibyte) follows the binary system (1 MiB = 1,048,576 bytes). Our Data Storage Converter supports both for maximum clarity and flexibility.

Why are there two systems for measuring data - SI and binary?

SI (metric) units are used in storage devices like SSDs and USBs, while binary units are used by operating systems and software. This often explains why a "500 GB" hard drive appears as "465 GiB" on your computer.

How can I find the actual usable storage capacity of a hard drive, SSD, or USB stick?

To estimate the real space available for your files, enter the advertised storage size (as shown on packaging) using Bytes (Base-10 / Decimal / SI). The converter will show the actual usable space in Bytes (Base-2 / Binary / IEC) — which is how operating systems like Windows calculate capacity. This helps you understand how much data can truly fit on the device.

Why does Windows use IEC binary standards but label them with SI unit names?

Windows and some other systems measure storage using binary multiples (powers of 1024, per IEC standards) but often label them with decimal SI unit names (KB, MB, GB). This mismatch can cause confusion, as SI units technically represent powers of 1000. Our converter clearly separates these to give you precise and understandable results.

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C456=
123
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