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.
The World Economic Forum estimates that the world would realize a net gain of $85 trillion from phasing out coal power, or 1.3% of current world GDP per annum leading to 2100. Marianne Krasny, Forbes, 6 Mar. 2025 Based on other companies that achieve revenue growth rates of 50% per annum over three years, price-to-sales ratios rarely, if ever, go above 100. Gurufocus, Forbes, 10 Jan. 2025 Membership was advertised on one page of its website for 4,400 francs (roughly $5,000) per annum, and elsewhere for 88 euros. Caitlín Doherty, Harper's Magazine, 2 Jan. 2025 The day is getting late in salvaging traditional American growth, opportunity, and prosperity—GDP growth at sub 2-percent per annum this millennium, half or less of the pre-income tax norm. Brian Domitrovic, Forbes, 11 Jan. 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 10 Mar. 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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