gigabyte

noun

giga·​byte ˈji-gə-ˌbīt How to pronounce gigabyte (audio) ˈgi- How to pronounce gigabyte (audio)
: 1024 megabytes or 1,073,741,824 bytes
also : one billion bytes

Examples of gigabyte in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These include processors with a total processing performance below 21,000 and total DRAM bandwidth under 6,500 gigabytes per second. Neetika Walter, Interesting Engineering, 14 Jan. 2026 The satellite transfers up to 1,500 images daily and stores them on a 16-gigabyte SD card. Joanna Goodrich, IEEE Spectrum, 31 Dec. 2025 Despite the gigabytes of information, this phase of the Epstein files seems unlikely to put the Epstein conspiracy theorizing to bed. Charlie Warzel, The Atlantic, 20 Dec. 2025 So far, according to Khanna, the Justice Department has disclosed only one gigabyte of the material. Zac Anderson, USA Today, 19 Dec. 2025 See All Example Sentences for gigabyte

Word History

First Known Use

1975, in the meaning defined above

Time Traveler
The first known use of gigabyte was in 1975

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Cite this Entry

“Gigabyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigabyte. Accessed 16 Jan. 2026.

Kids Definition

gigabyte

noun
giga·​byte -ˌbīt How to pronounce gigabyte (audio)
: 1,073,741,824 bytes

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