Data Storage Converter
Convert digital storage sizes between bytes, kilobytes, megabytes, gigabytes and terabytes using binary units.
Your results
Calculation breakdown
- Conversion
- Result = value × (from unit's bytes) ÷ (to unit's bytes), using 1024 per step
Worked example
A 2 GB file is approximately 2,048 MB using the binary (1024-based) convention.
Assumptions
- Uses binary (1024-based) units matching most operating system file size displays, not decimal marketing units.
How this calculator works
This calculator converts a digital storage value between bytes, kilobytes, megabytes, gigabytes and terabytes, using the binary convention of 1024 units per step that most operating systems display. It is useful for comparing file sizes, storage plans, USB drives and cloud storage limits.
Frequently asked questions
Why do some devices show less storage than advertised?
Manufacturers often use decimal (1000-based) units for advertised capacity while operating systems display binary (1024-based) units, making the shown capacity appear smaller.
How many megabytes are in a gigabyte here?
This calculator uses 1024 megabytes per gigabyte, matching how most computers and phones report storage and file sizes.
Can I convert terabytes to gigabytes for cloud storage?
Yes, select terabytes as the source unit and gigabytes as the target to see how a cloud storage plan compares to file sizes in GB.