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.
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 More than a dozen personnel were called to the scene and the flames were under control in about a half hour. Cecilio Padilla, CBS News, 5 Jan. 2026 If Middleburg, a half hour away, has long been considered the queen of the county, Leesburg is emerging as her hip younger sister—approachable, edgy, and increasingly full of creative energy. Madeline Weinfield, Travel + Leisure, 5 Jan. 2026 Last season was full prosthetics, head to toe, which was an application time of about seven-and-a-half hours. Jackie Strause, HollywoodReporter, 4 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 8 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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