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per annum

American  
[per an-uhm] / pər ˈæn əm /

adverb

  1. by the year; yearly.


per annum British  
/ pər ˈænəm /

adverb

  1. every year or by the year

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of per annum

Borrowed into English from Latin around 1595–1605

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That is well above Jefferies’ forecast of roughly 1% per annum and consensus of around 4%, the bank says.

From The Wall Street Journal • May 14, 2026

I had suggested charging him 2% per annum interest on any sums advanced, with that amount subtracted from his share of the inheritance and distributed 50/50 between my sister and me.

From MarketWatch • Jan. 27, 2026

“We expect ex-China magnet capacity to grow from 15,000 tons per annum now to 71,000 tons/annum by 2030,” analyst Matthew Hope says.

From The Wall Street Journal • Nov. 28, 2025

But the UCU had said the same deal would mean lecturer pay would remain "£2,200 lower per annum than school teachers".

From BBC • May 19, 2025

‘You get off at Mombasa. Your salary will be five hundred pounds per annum and your tour is for three years.’

From "Boy: Tales of a Childhood" by Roald Dahl

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