Usually when discussing monetary amounts, people will say "That cost one hundred million dollars" or "one hundred million pounds".

But I have also seen it written as "that cost one hundred millions sterling". Former UK PM Gordon Brown also used to say millions not million when giving his budget updates.

Are there rules for this usage, or is it just a question of putting the plural in the right place?

  • Are you sure this is the exact context you've seen it?
    – tenfour
    Commented Mar 15, 2011 at 11:21
  • 1
    See this article from The Economist in 1923. economist.com/blogs/banyan/2011/03/archive So maybe it's just old, but as I mention I have heard contemporary usage too.
    – Gus Paul
    Commented Mar 16, 2011 at 13:46
  • Not sure if SO appreciates such comments, but I did not find any of the answers below particularly helpful. However this link, imo, answers the question: speakspeak.com/grammar-articles/two-million-dollars-or-millions
    – Ufos
    Commented Dec 22, 2017 at 16:58
  • 1
    "One hundred millions sterling" is an outright English mistake. It is a typo or transcription error. No doubt about it at all. Period.
    – Lambie
    Commented Sep 7, 2018 at 15:55
  • 1
    Avoid using comments for a purpose other than improving the post they are attached to. For example, comments can be used to ask the author for clarification, point out problems, or suggest changes. Chat is a better place for debate or free-wheeling discussion.
    – MetaEd
    Commented Sep 7, 2018 at 23:14

5 Answers 5


The use of "n millions" as a plural noun is somewhat archaic, as evidenced by this Google Ngram comparison of "Two millions" vs. "Two million".

Google Ngram of "Two millions" vs. "Two million"

As the plot shows, "two millions" has long been the standard expression. However, starting around 1850, its usage declined while "two million" rose in popularity. Around 1920, "two million" became the new norm, and today "two millions" is rarely used, except by traditionalists like Gordon Brown.

Here is an excerpt from The Gentleman's Magazine dating from 1841, chronicling proceedings in the House of Commons:

He thought it would be requisite to make up the permanent revenue to fifty millions sterling per annum. … There was now an aggregate deficiency of five millions, and a calculated deficiency of two millions more for the year to come.

In fact, million was once treated more as a noun than as a number. Here are some excerpts from Gales and Seaton's Register of Debates in Congress, 1836:

  • Congress often speaks of a million of dollars, a million of acres, etc. (p. 3992):

    … and although our whole frontiers were embossed with fortifications, and garnished with a million of canon, our country would become the prey of the first invader who should guaranty a relief from such wrongs.

  • That goes for fractions as well (p. 3852):

    Suppose you are to expend half a million of dollars in the construction and equipment of a ship of the line. What portion of the materials of that ship is furnished by the States of the East?

  • However, it is treated as a number when followed by less-significant digits (p. 3857):

    In like manner, Georgia, by her compact of cession, entered into with the United States on the 2d of April, 1802, after expressing certain other stipulations, declares, "that all the lands ceded by this agreement to the United States shall, after satisfying the above-mentioned payment of one million two hundred and fifty thousand dollars to the State of Georgia, and the grants recognised by the previous conditions, be considered as a common fund for the use and benefit of the United States, Georgia included, and shall be faithfully disposed of for that purpose, and for no other use or pose whatever."

  • It is also singular when used as a hyphenated adjective (p. 4601):

    And, sir, it is the same party, headed by the same leaders, whom I have stood by here and seen in days gone by, who defeated the three-million appropriation on the Ides of March…

Note that this archaic English treatment of million as a noun resembles modern French usage, which probably explains its origin:

Millier, million et milliard sont des noms et non des adjectifs. Ils ne font pas vraiment partie du nombre et laissent place à l'accord :

  • quatre cents millions

Le pluriel commence à partir de 2. on écrit ainsi :

  • 1,9 million
  • 2 millions


Millier (a word meaning "about a thousand"), million (106) and milliard (109) are nouns and not adjectives. They are not really part of the number and should be inflected:

  • four hundred millions

The plural starts at 2. We write:

  • 1.9 million
  • 2 millions

Millions is used in sentences like the following.

Millions of TV viewers are following our show.
I've got millions of beer bottles in my cellar.
We make movies for the millions.

The use of millions in these sentences is similar to the use of hundreds.

In American English, I have never seen millions in phrases like 5 millions; million is always used, in the same way thousand is used in phrases like 10 thousand.

It is true that million can be used to mean a million dollars, but millions is used in sentences like "the author is set to make millions," not in sentences like "the author thought to get 6 millions."

  • Another usage: Tens of thousands. People generally do not say tens of millions but as far as I know there is nothing wrong with doing so. Fractional millions would be singular: A quarter-million; a half-million. (Should the hyphen be there?)
    – MrHen
    Commented Mar 15, 2011 at 17:46
  • Here is a usage I have seen (admittedly from 1923): economist.com/blogs/banyan/2011/03/archive "the present valuation of Japan's wealth would be between 5,000 and 6,000 millions." and "In order to get a sense of proportion, we may recall that the Japanese population is about 56 millions"
    – Gus Paul
    Commented Mar 16, 2011 at 13:49
  • @MrHen "Tens of millions" gets Google hits running into the tens of millions. Commented Mar 30, 2011 at 15:47
  • His millions is fairly common too (meaning his huge stacks of money). Commented Mar 30, 2011 at 15:54
  • @JasonOrendorff Tens of millions [of people, of dollars, of grains of sand].
    – Lambie
    Commented Sep 7, 2018 at 18:03

I wonder whether millions sterling derives from a misunderstanding of sterling in pounds sterling as a postpositive adjective.

  • Wait -- isn't it? I don't see it as an adjective, but it definitely seems to be a postpositive modifier on pounds. As evidence: it is pound and not sterling that is inflected for the plural in one pound sterling / two pounds sterling. Commented Mar 30, 2011 at 15:39
  • I suspect this is exactly what is going on in the millions sterling example. I just don't think it's a misunderstanding. (And it doesn't explain the other cases, I don't think.) Commented Mar 30, 2011 at 15:41
  • @Jason Orendorff: OED online gives an adj. sense "appended to the statement of a sum of money, to indicate that English money is meant", which it says comes from the older pound of sterlings (=silver pennies). Which means my answer is right, except that said alteration happened centuries ago. :-)
    – msh210
    Commented Mar 30, 2011 at 20:31

In my experience and understanding, one should use million when it is an adjective telling how many of something:

  • She earned 5 million dollars last year.
  • The city's population included 2.1 million residents.

Use millions as a plural noun:

  • They spent millions of dollars on the project.
  • Millions of people showed up at the march.

I couldn't find anything supporting phrases such as "one hundred millions sterling" but perhaps it is a British usage.

  • 5
    You use million when you are speaking of a precise number, whether it is an adjective or noun. "Give me the five million that you owe me" is correct, millions would not be. The example in this question is a counterexample, of course, but I would assume "one hundred millions" to be a typo if I saw it.
    – Kosmonaut
    Commented Mar 14, 2011 at 23:11
  • @Kosmonaut: Wouldn't this be worth a full answer? Commented Mar 15, 2011 at 0:03
  • @Cerberus: I was thinking Kristina could incorporate the bit about nouns it into her answer.
    – Kosmonaut
    Commented Mar 15, 2011 at 0:46
  • sorry, but it's no more a British usage than an American one.
    – user1579
    Commented Mar 30, 2011 at 15:25
  • I know Churchill used it everywhere in The Second World War. I couldn't give a citation, because the books are not in my possession right now. Commented Jul 11, 2013 at 22:39

There's a quote here from an 1896 letter, describing the results of that year's American presidential election as "7 millions to 6 millions and a half." The letter was addressed to the British ambassador, so perhaps Kristina is right that it's a British usage - but the writer was an American. So this may have been an established usage.

  • The plural usage is not British, but rather it is archaic, and spans both sides of the Atlantic. See my answer. Commented Nov 6, 2014 at 5:32
  • The link does not work; it turns up some book about Bush. A letter to a British ambassador is not one from a British ambassador....
    – Lambie
    Commented Sep 7, 2018 at 21:37

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