daylight saving time

noun

: time usually one hour ahead of standard time

called also daylight saving, daylight savings, daylight savings time, daylight time

Examples of daylight saving time 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.
Looking forward to more evening sunlight thanks to daylight saving time this weekend? Margery A. Beck, Chicago Tribune, 8 Mar. 2025 President Donald Trump was asked about potentially getting rid of daylight saving time while speaking to reporters in the Oval Office on Thursday. Tommy Tuberville, Newsweek, 7 Mar. 2025 In fact, over half of U.S. adults now oppose daylight saving time, according to a recent Gallup poll—and the reason might be backed by science. Simmone Shah, TIME, 5 Mar. 2025 The law allows states and territories to opt out of daylight saving time, however. Beth Ann Malow, CBS News, 8 Mar. 2025 See All Example Sentences for daylight saving time

Word History

First Known Use

1908, in the meaning defined above

Time Traveler
The first known use of daylight saving time was in 1908

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Cite this Entry

“Daylight saving time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/daylight%20saving%20time. Accessed 16 May. 2025.

Kids Definition

daylight saving time

noun
: time usually one hour ahead of standard time

More from Merriam-Webster on daylight saving time

Last Updated: - Updated example sentences
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