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half hour

noun

1
: thirty minutes
2
: the middle point of an hour
half-hourly adverb or adjective

Examples of half hour in a Sentence

Trains depart every half hour. I waited a half hour in line.
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.
Worshippers show up a half hour early to claim seats, and some longtime congregants have grumbled about the intern influx. Tara Palmeri, Vanity Fair, 12 Jan. 2026 On average, the journey from Salzburg takes a little over two hours, whereas the Vienna-to-Hallstatt route takes anywhere from three to four-and-a-half hours. Lydia Mansel, Travel + Leisure, 11 Jan. 2026 Tours run every half hour and are open to all ages. Michelle Mullins, Chicago Tribune, 9 Jan. 2026 The epic drama, following a Hungarian village facing the fallout of communism, is best known for its length, clocking in at seven-and-a-half hours. Alina Edwards, NPR, 6 Jan. 2026 See All Example Sentences for half hour

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of half hour was in the 15th century

Browse Nearby Words

Cite this Entry

“Half hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half%20hour. Accessed 20 Jan. 2026.

Kids Definition

half hour

noun
1
: thirty minutes
2
: the middle point of an hour
half-hourly
ˈhaf-ˈau̇(ə)r-lē
ˈhȧf-
adverb or adjective
Last Updated: - Updated example sentences
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