Data Storage Converter
Convert between bytes, KB, MB, GB, TB, and more digital storage units. Free, instant, and accurate conversions.
Loading tool...
How to Convert Data Storage Units
Enter Value
Type the storage size you want to convert.
Select Units
Choose your source and target storage units.
View Result
See the converted value instantly as you type.
Why Use Our Data Storage Converter?
Decimal & Binary
Convert between SI (KB, MB, GB) and binary (KiB, MiB, GiB) units.
Instant Results
Conversions happen in real time as you type.
Completely Free
No limits, no signup.
Private & Secure
All calculations happen in your browser.
Frequently Asked Questions
What is the difference between MB and MiB?
MB (megabyte) uses decimal (1 MB = 1,000,000 bytes). MiB (mebibyte) uses binary (1 MiB = 1,048,576 bytes). Operating systems often display MiB but label it MB.
How many MB are in a GB?
In decimal (SI) units, 1 GB = 1,000 MB. In binary units, 1 GiB = 1,024 MiB.
Why does my hard drive show less space than advertised?
Manufacturers use decimal units (1 TB = 1,000 GB) while your OS uses binary units (1 TiB = 1,024 GiB), making the displayed capacity appear smaller.
Is my data sent anywhere?
No. All calculations happen locally in your browser.
What is a bit vs a byte?
A byte is 8 bits. Bits are used for network speeds (Mbps), while bytes are used for file sizes (MB).