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.
As of July 25, 2022, the U.S. Department of Transportation noted that only Hawaii and parts of Arizona do not participate in daylight saving time. Chris Sims, IndyStar, 2 July 2025 In 2019, Kentucky Republican Reps. Bart Rowland of Tompkinsville and Brandon Reed of Hodgenville pre-filed a bill to do away with resetting clocks every six months and instead use daylight saving time all year long. Chris Sims, The Courier-Journal, 2 July 2025 Here's a breakdown of daylight saving time, its potential end, and the beginning of spring. Alexis Simmerman, Austin American Statesman, 2 July 2025 In the days following daylight saving time, try to be more forgiving if your child is throwing extra temper tantrums or seems to be particularly frustrated or emotional. Dina Roth Port, Parents, 7 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 Jul. 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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