quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference
Sources and Accuracy
Data storage conversions use byte as the reference unit and include both decimal and binary multiples.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
About These Units
gigabyte [GB]
Definition
The gigabyte is a digital storage unit commonly equal to one billion bytes in decimal usage.
History
Gigabytes became mainstream with larger hard drives, memory cards, phones, and cloud storage.
Current use
Gigabytes are used for phone storage, laptops, video files, games, backups, and monthly data plans.
nibble [nibble]
Definition
The nibble (nibble) is a data storage unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use nibble when comparing data storage values, checking specifications, converting between systems, or preparing quick estimates.