gigabyte

G2I1G2A1B3Y4T1E1
UK/ˈɡɪɡəbaɪt/US/ˈd͡ʒɪɡəbaɪt/

noun

One billion (10⁹, or 1,000,000,000) bytes or 1,000 megabytes.

Less commonScrabble 15

Meanings

noungigabyte (plural gigabytes)

plural gigabytes

  1. formalcomputingOne billion (10⁹, or 1,000,000,000) bytes or 1,000 megabytes.

    The IBM 3380 Direct Access Storage is a disk storage device with a storage capacity of 2.5 gigabytes (billion bytes) per unit, an increase of almost four times the capacity of the IBM 3350 Direct Access Storage.

    1981, IBM 3380 Direct Access Storage Description and User's Guide, IBM, page 1
    3 more examples

    It does not take much effort these days to accumulate several hundred gigabytes of data. A few hundred songs, a couple of vacations’ worth of photos, a dozen movies and television programs — and suddenly the 80 gigabyte hard drive in the notebook computer is straining.

    2007 August 2, larry Magid, “On a Home Network, the Right Drive Means Storage for All”, in The New York Times, →ISSN, archived from the original on 09 Nov 2020

    In that trial, new customers can buy plans with a 5-gigabyte cap, a 20-gigabyte cap or a 40-gigabyte cap. Prices for those plans range from $30 to $50. Above the cap, customers pay $1 a gigabyte. Plans with higher caps come with faster service.

    2008 June 15, Brian Stelter, “To Curb Traffic on the Internet, Access Providers Consider Charging by the Gigabyte”, in The New York Times, →ISSN, archived from the original on 15 Jan 2018

    GPT-3 belongs to a category of deep learning known as a large language model, a complex neural net that has been trained on a titanic data set of text: in GPT-3’s case, roughly 700 gigabytes of data drawn from across the web, including Wikipedia, supplemented with a large collection of text from digitized books. GPT-3 is the most celebrated of the large language models, and the most publicly available, but Google, Meta (formerly known as Facebook) and DeepMind have all developed their own L.L.M.s in recent years.

    2022 April 15, Steven Johnson, “A.I. Is Mastering Language. Should We Trust What It Says?”, in The New York Times, →ISSN, archived from the original on 16 Jul 2022
  2. informalcomputingA gibibyte.

Synonyms & antonyms

Similar

nouna unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes

Similar
Broader
computer memory unit

nouna unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes

Broader
computer memory unit
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient GreekΓίγας (Gígas)
  2. Ancient Greekγίγας (gígas)
  3. Englishgiga-
  4. Proto-Indo-European*bʰeyd-
  5. Proto-Indo-European*bʰéydt
  6. Proto-Germanic*bītaną
  7. Proto-West Germanic*bītan
  8. Old Englishbītan
  9. Middle Englishbiten
  10. Englishbite
  11. Englishbyte
  12. Englishgigabyte

From giga- + byte.

Full word history & related roots →

Translations

Arabic غِيغَابَايْت
  • غِيغَابَايْت (ḡīḡabayt)one billion bytes
Bulgarian ги́габайт
  • ги́габайт (gígabajt)one billion bytes
Chinese Mandarin 千兆字節 /千兆字节, GB
  • 千兆字節 /千兆字节 (qiān zhàozìjié)one billion bytes
  • GBone billion bytes
  • Gone billion bytes
Czech gigabyte, gigabajt
  • gigabyteone billion bytes
  • gigabajtone billion bytes
Dutch gigabyte
  • gigabyteone billion bytes
Esperanto gigabajto, gigabitoko
  • gigabajtoone billion bytes
  • gigabitokoone billion bytes
Finnish gigatavu
  • gigatavuone billion bytes
French gigaoctet
  • gigaoctetone billion bytes
German Gigabyte
  • Gigabyteone billion bytes
Greek γκιγκαμπάιτ, γιγαδυφιοσυλλαβή
  • γκιγκαμπάιτ (gkigkampáit)one billion bytes
  • γιγαδυφιοσυλλαβή (gigadyfiosyllaví)one billion bytes
Hebrew גיגבייט
  • גיגבייט (gigabayt)one billion bytes
Hindi गीगाबाइट
  • गीगाबाइट (gīgābāiṭ)one billion bytes
Hungarian gigabyte
  • gigabyteone billion bytes
Icelandic gígabæti
  • gígabætione billion bytes
Japanese ギガバイト
  • ギガバイト (gigabaito)one billion bytes
Korean 기가바이트
  • 기가바이트 (gigabaiteu)one billion bytes
Malay gigabait
  • gigabaitone billion bytes
Persian گیگابایت
  • گیگابایت (gigâbâyt)one billion bytes
Polish gigabajt
  • gigabajtone billion bytes
Portuguese gigabyte
  • gigabyteone billion bytes
Russian гигаба́йт
  • гигаба́йт (gigabájt)one billion bytes
Slovak gigabajt
  • gigabajtone billion bytes
Spanish gigabyte
  • gigabyteone billion bytes
Swahili gigabaiti
  • gigabaitione billion bytes
Swedish gigabyte
  • gigabyteone billion bytes
Thai จิกะไบต์, กิกะไบต์
  • จิกะไบต์ (jì-gà-bái)one billion bytes
  • กิกะไบต์ (gì-gà-bái)one billion bytes
Turkish gigabayt
  • gigabaytone billion bytes
Ukrainian гігаба́йт
  • гігаба́йт (hihabájt)one billion bytes
Yiddish גיגאַבײַט
  • גיגאַבײַט (gigabayt)one billion bytes
Cite this entry
APA

gigabyte. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/gigabyte

MLA

“gigabyte.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gigabyte. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “gigabyte,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/gigabyte.

Source: gigabyte on Wiktionary, CC BY-SA 4.0.