: a value on a scale of 100 that indicates the percent of a distribution that is equal to or below it
a score in the 95th percentile

Examples of percentile in a Sentence

His height and weight are in the 80th percentile for boys his age.
Recent Examples on the Web
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In a flat-rate COLA, the percentage increase is calculated the same way, but it will only be applied to those in the 20th percentile. Medora Lee, USA Today, 9 Sep. 2026 Catcher Dillon Dingler ranks in the league’s 49th percentile for sprint speed. Cody Stavenhagen, New York Times, 8 Sep. 2026 The black dotted forecast line shows the multi-model median whereas the surrounding range shows the 25th–75th percentiles. Deena Zaidi, CNBC, 6 Sep. 2026 And his fastball sits in the 91st percentile in terms of velocity, per Baseball Savant. Kansas City Star, 3 Sep. 2026 See All Example Sentences for percentile

Word History

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of percentile was in 1885

Browse Nearby Words

Cite this Entry

“Percentile.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/percentile. Accessed 14 Sep. 2026.

Medical Definition

percentile

noun
: a value on a scale of one hundred that indicates the percent of a distribution that is equal to or below it
a percentile score of 95 is a score equal to or better than 95 percent of the scores

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