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.
After years of anticipation and multiple delays, GTA 6 will finally be released on November 19, 2026, though the exact release time varies by time zone. — Jason Cohen, PC Magazine, 3 Nov. 2026 Players can pre-load the game on PlayStation 5 at midnight local time in respective time zones and on XBOX Series X and S at midnight GMT. — Mya Copeland, Variety, 3 Nov. 2026 Under Florida's election reporting schedule, preliminary results cannot be released statewide until voting has ended in both time zones. — Sergio Candido, CBS News, 3 Nov. 2026 Pilot fatigue can be particularly challenging when crews work overnight or travel across multiple time zones. — Kelly McGreal, FOXNews.com, 28 Oct. 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 8 Nov. 2026.

Kids Definition

time zone

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

More from Merriam-Webster on time zone

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