Convert digital storage or file size between bytes, kilobytes, megabytes, gigabytes, and terabytes.
Data Storage Converter
LiveConverted value
2,560 MB
Uses the binary convention (1 KB = 1,024 bytes), matching how operating systems typically report file sizes.
The formula
Result = Value x (bytes per "From" unit) / (bytes per "To" unit), using 1,024 as the base
Example
2.5 GB converts to 2,560 MB (2.5 x 1,024).
Step-by-step guide
- Enter the value you want to convert.
- Choose the "from" and "to" units.
- Read the converted result.
Common mistakes
Assuming 1 GB always equals exactly 1,000 MB - storage manufacturers often market capacity using 1,000-based units, while operating systems typically display file sizes using 1,024-based units, causing the well-known "missing storage" confusion.
Confusing bytes with bits - internet speeds are usually quoted in megabits per second (Mbps), which is 8 times smaller than megabytes per second (MB/s).
Frequently asked questions
Why does my drive show less space than advertised?
Manufacturers typically advertise capacity using 1,000-based (decimal) units, while your operating system displays it using 1,024-based (binary) units - a 1TB drive (1,000,000,000,000 bytes) shows as roughly 931 GB in your file explorer.
What's the difference between MB and Mb?
Capital B means bytes, lowercase b means bits. There are 8 bits in a byte, so 100 Mbps internet speed is about 12.5 MB/s of actual download speed.
How many photos fit in 1 GB?
It depends entirely on photo resolution and file format, but a typical smartphone photo (3-5 MB) means roughly 200-300 photos per GB as a rough estimate.
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