per annum

adverb

per an·​num (ˌ)pər-ˈa-nəm How to pronounce per annum (audio)
: in or for each year

Examples of per annum 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.
In the decade following, sales grew an average of 25 percent per annum. Megan Feringa, New York Times, 27 Mar. 2025 Next week the Global Wind Energy Council, based in Brussels, is expected to release figures showing that wind installation worldwide almost equalled the booming growth rates seen in recent years, which have been around 28 percent per annum. IEEE Spectrum, 28 Jan. 2010 The funding will support ACEN’s capacity growth of between 15% and 20% per annum in the next five years, Francia said. Ian Sayson, Forbes.com, 23 Apr. 2025 On March 3, 2025, the company issued $26.0 million of 2L Notes, which will mature on August 24, 2028, and bear interest at a rate of 8.0% per annum. Quartz Intelligence Newsroom, Quartz, 18 Mar. 2025 See All Example Sentences for per annum

Word History

Etymology

Medieval Latin

First Known Use

1531, in the meaning defined above

Time Traveler
The first known use of per annum was in 1531

Cite this Entry

“Per annum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/per%20annum. Accessed 12 May. 2025.

Kids Definition

per annum

adverb
per an·​num (ˌ)pər-ˈan-əm How to pronounce per annum (audio)
: in or for each year : annually

Legal Definition

per annum

adverb
per an·​num pər-ˈa-nəm How to pronounce per annum (audio)
: in or for each year
interest of six percent per annum
Etymology

Medieval Latin

More from Merriam-Webster on per annum

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