File:PS2-8MB-Mem-Card.jpg · Wikimedia Commons · See Wikimedia Commons
megabyte
Sign in to saveAlso known as Mbyte, MB
The megabyte is a multiple of the unit byte for digital information. Its recommended unit symbol is MB. The unit prefix mega is a multiplier of (106) in the International System of Units (SI). Therefore, one megabyte is one million bytes of information. This definition has been incorporated into the International System of Quantities.
A megabyte (MB) is a unit of digital information equal to one million bytes, used to measure the size of computer files and data. It matters because it provides a standardized way to describe and compare how much digital information something contains, from documents to images to videos.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Unit.name
- megabyte
- Unit.image
- PS2-8MB-Mem-Card.jpg
- Unit.caption
- A PlayStation 2 memory card has a capacity of 8 megabytes (MB).
- Unit.standard
- Unit derived from bit
- Unit.quantity
- Digital information, data size
- Unit.symbol
- MB
via Wikipedia infobox
Wikidata facts
Show 4 more facts
- conversion to standard unit
- 0.9536743164
- unit symbol
- МБ
- Commons category
- Megabyte
- P8168
- Port-Royal Logic
Sources (1)
via Wikidata · CC0
~5 min read
Article
8 sectionsContents
- Definitions
- Base 10
- Base 2
- Mixed
- Examples of use
- See also
- References
- External links
The megabyte is a multiple of the unit byte for digital information. Its recommended unit symbol is MB. The unit prefix mega is a multiplier of (106) in the International System of Units (SI). Therefore, one megabyte is one million bytes of information. This definition has been incorporated into the International System of Quantities.
In the computer and information technology fields, other definitions have been used that arose for historical reasons of convenience. A common usage has been to designate one megabyte as (220 B), a quantity that conveniently expresses the binary architecture of digital computer memory. Standards bodies have deprecated this binary usage of the mega- prefix in favor of a new set of binary prefixes, by means of which the quantity 220 B is named mebibyte (symbol MiB).
Gallery (4)
Available in 66 languages
- Español
- Français
- Deutsch
- 中文
- 日本語
- Русский
- Português
- Italiano
- العربية
- हिन्दी
- Afrikaans
- Albanian
- Armenian
- Azerbaijani
- Bahasa Indonesia
- Bangla
- Basque
- be_x_old
Show 47 more
- Belarusian
- Bulgarian
- Catalan
- Croatian
- Danish
- Esperanto
- Georgian
- Greek
- Interlingua
- Javanese
- Kazakh
- Latvian
- Macedonian
- Malay
- Marathi
- Nederlands
- Norwegian
- Norwegian Nynorsk
- Pashto
- Polski
- Romanian
- Scots
- Serbian
- Serbian (Latin)
- Sicilian
- Silesian
- simple
- Slovak
- Svenska
- Swahili
- Tajik
- Tamil
- Tatar
- Tiếng Việt
- Türkçe
- Ukrainian
- Urdu
- Uzbek
- Waray
- Western Panjabi
- Wu Chinese
- Yakut
- Yiddish
- zh_yue
- فارسی
- ไทย
- 한국어
via Wikidata sitelinks · CC0