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.
Clearing out these duplicates can instantly free up gigabytes of storage. Kurt Knutsson, Cyberguy Report, Fox News, 2 Mar. 2025 Here is the price breakdown for the iPhone 16e, based on storage space: $599 for 128 gigabytes $699 for 256 gigabytes $899 for 512 gigabytes What colors are available? Greta Cross, USA TODAY, 22 Feb. 2025 The evidence so far includes roughly 140 gigabytes of data collected from various email addresses, cell phones and laptops, federal prosecutors said at a hearing in Oakland that marked the second appearance by Thao since she was indicted on felony criminal charges last month. Shomik Mukherjee, The Mercury News, 6 Feb. 2025 That amount of data is difficult to fathom, but the National Human Genome Research Institute puts it into perspective: One single human genome produces 200 gigabytes of data, equivalent to 200 DVDs of the 1975 film Jaws. Alexis Kayser, Newsweek, 15 Jan. 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

Browse Nearby Words

Cite this Entry

“Gigabyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigabyte. Accessed 12 Mar. 2025.

Kids Definition

gigabyte

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

More from Merriam-Webster on gigabyte

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!