time zone

noun

: a geographic region within which the same standard time is used

Illustration of time zone

Illustration of time zone
  • A Pacific time
  • B mountain time
  • C central time
  • D eastern time

Examples of time zone 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.
The next puzzle will be available at midnight in your time zone. Mark Cooper, New York Times, 28 Feb. 2026 According to Norwegian time zone website Time and Date, there will be more light in the evening and less light in the morning, according to Norwegian time zone website Time and Date. Saleen Martin, USA Today, 27 Feb. 2026 Of course, the success of his career means that nowadays, his walks often happen in various time zones around the globe. Rachel Chang, Travel + Leisure, 26 Feb. 2026 The dates may shift depending on your time zone. Faith Bugenhagen, Austin American Statesman, 26 Feb. 2026 See All Example Sentences for time zone

Word History

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of time zone was in 1882

Browse Nearby Words

Cite this Entry

“Time zone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20zone. Accessed 6 Mar. 2026.

Kids Definition

time zone

noun
: a geographic region within which the same standard time is used

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