birth rate
noun
variants
or birthrate
: the ratio between births and individuals in a specified population and time
Examples of birth rate in a Sentence
Recent Examples on the Web
Much of the attention on the world's plunging birth rate is on east Asian countries like Japan and South Korea.
—
NPR, 28 Nov. 2025
The national birth rate has largely been on a downward trajectory since 2007, with the number of births declining by an average 2% per year from 2015 through 2020, according to the Centers for Disease Control and Prevention, although the rate has fluctuated since.
—Stephanie Armour, CNN Money, 26 Nov. 2025
At the same time, a key demographic shift in Italy and across Europe — the declining birth rate over the past two decades — is leading to a shrinking pool of young professionals entering the hospitality and restaurant sectors.
—Sofia Celeste, Footwear News, 25 Nov. 2025
As an example, in Oregon, the birth rate is really low, and so the growth is in the Medicare line of business.
—Alexis Kayser, MSNBC Newsweek, 20 Nov. 2025
See All Example Sentences for birth rate
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NPR, 28 Nov. 2025
The national birth rate has largely been on a downward trajectory since 2007, with the number of births declining by an average 2% per year from 2015 through 2020, according to the Centers for Disease Control and Prevention, although the rate has fluctuated since.
—Stephanie Armour, CNN Money, 26 Nov. 2025
At the same time, a key demographic shift in Italy and across Europe — the declining birth rate over the past two decades — is leading to a shrinking pool of young professionals entering the hospitality and restaurant sectors.
—Sofia Celeste, Footwear News, 25 Nov. 2025
As an example, in Oregon, the birth rate is really low, and so the growth is in the Medicare line of business.
—Alexis Kayser, MSNBC Newsweek, 20 Nov. 2025
See All Example Sentences for birth rate
Cite this Entry
“Birth rate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/birth%20rate. Accessed 1 Dec. 2025.
Copy CitationKids Definition
birthrate
noun
birth·rate
-ˌrāt 
: the number of births for every hundred or every thousand persons in a given area or group during a given time
Medical Definition
birth rate
noun
variants
or birthrate
: the ratio between births and individuals in a specified population and time often expressed as number of live births per hundred or per thousand population per year
called also natality
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