There or Their: What Is the Difference 

If you have ever stopped while writing and asked,  Should I use there or their  , you are not alone. These two words sound the same, but they have completely different meanings and jobs in a sentence. That is why the phrase  there or their  is a common grammar search for students, writers, English learners, and even native speakers.

The good news is that the difference is simple once you know what each word does. There usually points to a place or introduces the existence of something. Their shows that something belongs to them. There is also a third word, they’re, which means  they are.  Cambridge Dictionary confirms that these three words are commonly confused because they sound alike.

In this guide, you will learn the meaning of there and their, their history, British and American usage, common mistakes, everyday examples, and simple tricks that make the difference easy to remember.

There or Their – Quick Answer

The quick answer is:

  • There = a place or the existence of something.
  • Their = belonging to them.
  • They’re = they are.

Examples

There

Your shoes are over there.

Here, there tells us about a place.

Their

The students brought their books.

Here, their shows ownership. The books belong to the students.

They’re

They’re waiting outside.

Here, they’re means they are.

The easiest memory trick

Ask yourself:

Is it about a place    there

The keys are over there.

Does something belong to them    their

That is their car.

Can you replace it with  they are     they’re

They’re happy.
They are happy.

This simple test works in most everyday sentences.


The Origin of There or Their

The words there and their look similar today, but they did not come from exactly the same historical source.

Where did  there  come from 

There comes from Old English þær, which meant  in or at that place.  It is related to older Germanic forms found in several languages. The word has kept its basic idea of location for more than a thousand years.

Over time, there developed more uses. It can now point to a place:

Put the bag over there.

It can also introduce something that exists:

There is a problem with the computer.

This second use does not necessarily point to a physical place. It helps introduce the subject of a sentence.

Where did  their  come from 

Their has a different history. It entered English from an Old Norse form related to  them  and gradually replaced the older Old English possessive form hiera. Its use as a possessive form became established in Middle English.

Today, their shows possession:

The children packed their bags.

The bags belong to the children.

Why are they so easy to confuse 

The main reason is pronunciation. There and their are normally pronounced the same in modern English. They are therefore homophones: words that sound alike but have different meanings and spellings.

The spelling difference is important because the meaning changes completely.


British English vs American English Spelling

There is no major spelling difference between British English and American English for there and their.

Both varieties use:

  • there
  • their
  • they’re

The same meanings and basic grammar rules apply in the UK and US. The confusion is therefore not a British-versus-American spelling issue.

WordBritish EnglishAmerican EnglishMeaning
TheretheretherePlace or existence
TheirtheirtheirBelonging to them
They’rethey’rethey’reThey are
ThierIncorrectIncorrectCommon misspelling
There’reGenerally incorrectGenerally incorrectAvoid in standard writing

For example:

British English:

Their house is over there.

American English:

Their house is over there.

The spelling is exactly the same.

Cambridge Dictionary lists there as a word for places or existence, their as a possessive determiner, and they’re as a shortened form of  they are. 

What about  thier  

Thier is a common spelling mistake.

They left thier bags at school.

They left their bags at school.

A useful memory trick is that their starts with the-, just like they:

they   their


Which Spelling Should You Use 

The answer depends on the meaning, not the country.

Use  there  for a place

Use there when talking about a location.

The restaurant is over there.

I left my phone there.

You can often think of there as the opposite of here.

Use  their  for ownership

Use their when something belongs to them.

The players changed their uniforms.

The company announced their new policy.

Use  they’re  for  they are 

Use they’re when you can replace it with they are.

They’re ready.

Replace it:

They are ready.

The sentence still works, so they’re is correct.

For global English learners

If you write for an international audience, the same basic rules apply. Students and English learners in countries such as India, Pakistan, Canada, Australia, and many other places can use the same distinction.

The important thing is not to choose a spelling based on British or American English. Choose it based on meaning and grammar.


Common Mistakes with There or Their

These mistakes are common because the words sound alike.

Mistake 1: Using  there  for ownership

The students forgot there books.

The students forgot their books.

The books belong to the students, so use their.

Mistake 2: Using  their  for a place

 Please put the boxes over their.

Please put the boxes over there.

The sentence refers to a location, so use there.

Mistake 3: Confusing  their  and  they’re 

Their going to the store.

They’re going to the store.

Try the replacement test:

They are going to the store.

It works, so they’re is correct.

Mistake 4: Writing  thier 

Thier house is beautiful.

Their house is beautiful.

Thier is a misspelling of their.

Mistake 5: Using  there  instead of  they’re 

There very busy today.

They’re very busy today.

Again:

They are very busy today.

The replacement works.

A three-question test

When you are unsure, ask:

  1. Is it a place    there
  2. Does it show ownership    their
  3. Does it mean  they are     they’re

This is one of the easiest ways to solve the problem.


There or Their in Everyday Examples

These words appear everywhere: emails, news articles, social media posts, schoolwork, websites, and everyday conversations.

In emails

Your documents are there in the shared folder.

Please ask the team to check their email.

They’re available after 3 p.m.

In news writing

Several residents returned to their homes.

Officials said there was no immediate danger.

They’re expected to make an announcement later.

On social media

I left the photos over there.

Everyone is sharing their opinion.

They’re coming to the event tonight.

In formal writing

The researchers published their findings.

There are several reasons for this result.

They’re not included in the final report.

One sentence with all three

You can even use all three words together:

They’re waiting for their friends over there.

Break it down:

  • They’re = they are
  • their = belonging to them
  • there = a place

This is a great sentence to remember the difference.


There or Their – Comparison Table

WordMeaningMain UseExample
ThereIn or at that placeLocationThe car is over there.
ThereIntroduces existenceThere is / There areThere are five students.
TheirBelonging to themPossessionThey lost their keys.
They’reThey areContractionThey’re ready.
ThierNo standard meaningMisspelling❌ Thier house
There’reNonstandard form to avoidIncorrect in standard writing❌ There’re many people

The key difference is function.  There  relates to location or existence, while  their  relates to possession.  They’re  is simply a contraction of  they are. 


There or Their – Google Trends & Usage Data

Searches for  there or their  are driven by a simple problem: the words sound the same but have different meanings.

Google Trends is useful for studying this kind of search interest because it compares relative search interest rather than giving an exact count of all searches. Search interest can also change by country, language, education level, season, and the wording people type into Google.

Common related searches include:

  • there or their
  • there vs their
  • their or there
  • difference between there and their
  • there their they’re
  • how to use there and their
  • there or their in a sentence

The topic has broad relevance because English is taught and used internationally. Search interest can therefore come from native English-speaking countries as well as countries where English is widely studied as a second language.

It is also important to include they’re when studying this topic. A person searching for  there or their  may actually be trying to understand all three words.

Grammar references such as Cambridge Dictionary and Khan Academy treat there, their, and they’re as a commonly confused group because of their similar pronunciation.

For content creators, this means that a useful article should not only define there and their. It should also explain they’re, provide sentence examples, and give an easy memory test.


FAQs About There or Their

1. What is the difference between there and their 

There usually refers to a place or introduces something that exists. Their shows ownership.

The books are over there.

The students opened their books.

2. Is  their  possessive 

Yes. Their is used to show that something belongs to them.

They brought their children.

3. Is  there  a place 

Usually, yes. There can refer to a place.

Your coat is over there.

It can also introduce existence:

There is a problem.

4. What does they’re mean 

They’re is a contraction of they are.

They’re happy.

means:

They are happy.

5. Is  thier  a word 

No. Thier is normally a misspelling of their.

Correct:

Their house is large.

6. How can I remember there and their 

Use this simple trick:

There = where
Both relate to location.

Their = ownership
Think of something belonging to them.

7. Can I use their for one person 

Yes. Their is commonly used as a singular, gender-neutral possessive form when the person’s gender is unknown, irrelevant, or when the person uses singular  they. 

Someone left their phone here.

Modern English commonly uses singular they/their, including in formal and academic contexts.


Conclusion

Understanding there or their becomes easy when you focus on meaning instead of pronunciation. The two words sound alike, but they perform different jobs.

Use there when you are talking about a place or introducing the existence of something:

The school is over there.

Use their when something belongs to them:

The students finished their homework.

And do not forget they’re, which means they are:

They’re ready to leave.

There is no British-versus-American spelling difference for these words. The same rules work in both forms of English. The main challenge is recognizing what the sentence means.

When you are unsure, use the three-question test: Is it a place  Use there. Does it show ownership  Use their. Can you replace it with  they are  Use they’re. With a little practice, this common English confusion becomes much easier to avoid.


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