Data Storage Converter
Convert common data units accurately with a simple global tool.
Data storage converter
Convert digital storage and data-size units for files, devices, cloud plans and technical comparisons.
How it works
Enter your values, choose the relevant units or options, and review the calculated result. For financial and market tools, displayed figures are calculations and can differ from provider quotes, fees, spreads, taxes or local rules.
Frequently asked questions
Are decimal and binary storage units the same?
No. Decimal units commonly use powers of 1,000, while binary units use powers of 1,024 and are often written with KiB, MiB, GiB and TiB.
How many bytes are in a kilobyte?
In decimal storage, one kilobyte is 1,000 bytes. Binary kibibytes contain 1,024 bytes.
Why do drive sizes look different in operating systems?
Manufacturers and operating systems may use different unit conventions, which can make the displayed capacity appear different.