its

¹

[its]

pronoun

1. the possessive form of it (used as an attributive adjective).

   The book has lost its jacket. I'm sorry about its being so late.

it's

²

[its]

1. contraction of it is:

   It's starting to rain.

2. contraction of it has: It's been a long time.

its

¹

/ ɪts /

determiner

1. 1. of, belonging to, or associated in some way with it

      its left rear wheel

   2. ( as pronoun )

      each town claims its is the best

it's

²

/ ɪts /

contraction

1. it is or it has

Usage

While it is possible to use its as a predicate adjective ( The cat is angry because the bowl you're eating out of is its! ) or as a pronoun meaning “that or those belonging to it” ( Your notebook pages are torn. Borrow my notebook—its aren't ), such use is rare and in most circumstances strained. See also me.

See contraction.

One of the commonest mistakes made in written English is the confusion of its and it's . You can see examples of this every day in books, magazines, and newspapers: its good for us; a smart case with it's own mirror , and even Cheng, and its' subsidiaries . Its refers to something belonging to or relating to a thing that has already been mentioned: the baby threw its rattle out of the pram . It's is a shortened way of saying it is or it has (the apostrophe indicates that a letter has been omitted: it's a lovely day; it's been a great weekend .

Confusables Note

A very common mistake is to write its (the possessive form of it ) when it's (the short form of it is or it has ) is required: It's [it is] unclear what he meant. It's [it has] been wonderful seeing you again. But do not use it's for it has when has is the main verb: It has a strong flavor; use it sparingly cannot be written as It's a strong flavor… An equally common mistake is to use it's for the possessive, probably because ordinary possessives of nouns are formed with an apostrophe: the dog's coat; Mary's cell phone. But the possessive its is a pronoun, not a noun, and, like other possessive pronouns ( his, hers, yours, and theirs ), is written without that particular bit of punctuation: I have to fix my bike. Its front wheel came off.

See its.

Word History and Origins

Origin of its¹

First recorded in 1590–1600; earlier it's, equivalent to it ¹ + 's ²

Example Sentences

Sheffield Wednesday's struggles are a "significant problem" and the football regulator is seeking powers to investigate clubs in such situations, its new chair David Kogan has said.

Read more on BBC

It said it was addressing the root causes of knife crime through its Young Futures programme and that schools had the power to implement their own security measures including knife arches.

Read more on BBC

If they formally approve it, Israel must withdraw its troops from Gaza to the agreed line, a senior White House official told BBC's US partner, CBS News.

Read more on BBC

Normally, alpha-synuclein's natural or "native state" is like a flexible strand, but when active it shapes itself into a helix, which is critical for its function in binding and transporting parcels of dopamine.

Read more on Science Daily

Green tea is an ancient beverage recognized for its medicinal and antioxidant properties.

Read more on Science Daily

When To Use

What’s the difference between its and it's?

Its is the possessive form of the pronoun it—it means belonging to it. It's is a contraction of it is or it has—meaning that it’s a combination of the two words, making it shorter to say.The confusing part is that possession is often indicated by an apostrophe and the letter s (’s), as in That is Mike’s car or Is this anyone’s jacket? But some possessive pronouns—including hers, theirs, and its—just add s on the end, without an apostrophe. Its is the most potentially confusing because it is very commonly used with the verb is (unlike her and their, which are never used with is because they are never used as subjects).As a possessive, its is typically applied to animals or objects in discussion of their parts or qualities, as in This container is missing its lid or Look at that bird—its beak is so long!  If you can substitute it is for the word you’re using, then you want it’s. Remember, the apostrophe part of the contraction is really standing in for the letter i in the word is.Here’s an example of its and it's used correctly in the same sentence.Example: Have you seen my suitcase? It’s¹ black and its² zipper is red and it’s³ got a ton of stuff in it.1 = It is2 = possessive3 = it hasWant to learn more? Read the full breakdown of the difference between its and it's.