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There, their, or they're

They sound the same: there is a place or starts there is, their means belonging to them, and they're is short for they are.

Quick rule

They are fits? They're. Something they own comes next? Their. A place, or there is and there are? There.

There
adverb

A place (over there), or the start of there is and there are.

Their
determiner

Belonging to them. It comes before a noun: their car.

They're
contraction

Short for they are: they're tired. If they are fits, it's they're.

How to choose

Questions to choose between there, their, or they're
Questiontheretheirthey're
Can you replace it with they are?NoNoYes
Does it come before something they own (their new car)?NoYesNo
Is it about a place, or about what exists?YesNoNo

Practice

1 of 6

Pick the right one

_____ late again! The movie starts in five minutes.

Why it trips people up

All three sound identical, so the mix-up is purely a writing problem, and spell-checkers miss it because each spelling is a real word. Each one has a quick test: they are for they're, ownership for their, place or existence for there.

How they sound

All three are homophones: /ðer/ in American English and /ðeə/ in British English. The mix-up only shows up in writing.

  • there/ðer/
  • their/ðer/
  • they're/ðer/

How each one works

There

  • A place: over there

    The station is over there.

  • Existence: there is

    There is a pharmacy on the corner.

  • Questions: are there

    Are there any questions?

Their

  • Belonging to them

    Their dog is very friendly.

  • Several owners

    The players are celebrating their win.

  • After a preposition: at their

    We visited them at their new home.

They're

  • They are

    They're my best friends.

  • They are + -ing

    They're coming at eight.

  • They're right

    I think they're right.

In a conversation

  1. A:

    Where are the kids?

  2. B:

    They're at the park. Their cousins are there too.

  3. A:

    Is there anything to eat at home?

  4. B:

    There's pizza in the fridge, but it's their dinner!

Common mistakes

Wrong: Put it over they're.

Right: Put it over there.

A place is there. They're is they are, which makes no sense here.

Wrong: The kids left there backpacks in the car.

Right: The kids left their backpacks in the car.

The backpacks belong to the kids, so it is their. There points to a place.

Memory trick

They're has an apostrophe because a letter is missing: they are. There hides here, like a place. Their is the one left: it belongs to them.

FAQ

They're or their: which is correct?

Expand it: if they are fits (they are cute), write they're. If something they own follows (their dog), write their.

There, their, or they're?

There points to a place or starts there is; their shows ownership; they're is they are. Reading the sentence with they are in place catches most mix-ups.

Related

Written by Bryan López, founder of SpeakUP Academy · updated · Level: Basic
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