Use your to show possession (your book, your idea) — it tells us something belongs to you. Use you’re as a contraction of “you are” (you’re late, you’re right).
The Core Difference
“Your” is a possessive adjective, exactly like “my”, “his”, or “her”. It always sits directly in front of a noun and shows that the noun belongs to the person you are speaking to: your car, your homework, your decision.
“You’re” is simply a shortened form of “you are”, with the apostrophe replacing the missing letter “a”. Anywhere you could say the full phrase “you are”, you can write “you’re” instead.
- your + noun → your keys, your opinion, your family
- you're = you are → you're welcome, you're amazing, you're late
Your and You're in Context
Your presentation was excellent.
Did you bring your passport?
You're going to love this restaurant.
I think you're right about the deadline.
Please leave your bags at the door, because you're not allowed to bring them inside.
Common Mistakes
| Incorrect | Correct | Why |
|---|---|---|
| ✗ your welcome | ✓ you're welcome | contraction needed — “you are welcome” |
| ✗ you're car | ✓ your car | possession, not “you are car” |
| ✗ is this you're book? | ✓ is this your book? | possession |
| ✗ your right about that | ✓ you're right about that | “you are right” |
| ✗ your welcome to join | ✓ you're welcome to join | “you are welcome” |
The Expansion Test: Try replacing the word with “you are”. If the sentence still makes sense, use you're. If it sounds wrong, use your.
Check: “___ welcome” → “you are welcome” works → you're welcome. “___ book” → “you are book” does not work → your book.
Related Questions
- Your vs You’re — full confusing-words comparison page with additional examples and exercises.
- All Confusing Words — browse all 300+ word-pair guides.
- All Questions — more quick-answer pages.
- Grammar Quiz — test your knowledge of confusing word pairs.
Frequently Asked Questions
What is the quickest way to check your vs you're?
Expand the word to “you are” and read the sentence back. If it still makes sense, the correct word is “you're”. If it sounds strange, the correct word is “your”. For example, “is this you are car?” sounds wrong, so the correct form is “your car”.
Is your ever used without a following noun?
Rarely in standard English — “your” is a possessive adjective and almost always precedes a noun (your book, your time). The possessive pronoun that stands alone is “yours” (this book is yours), which has no apostrophe and is a different word entirely.
Why does you're have an apostrophe?
The apostrophe in “you're” marks the missing letter from “you are” — specifically the “a”. This is the same pattern as other contractions: “it is” becomes “it's”, “they are” becomes “they're”, and “we are” becomes “we're”.
Is yours with an apostrophe correct?
No. “Yours” (the possessive pronoun meaning “belonging to you”, as in “this pen is yours”) never takes an apostrophe. Writing “your's” is a common but incorrect form — it is one of the most frequent punctuation errors in English.
Why is this mix-up so common?
Your and you're are homophones — they sound identical when spoken, so the difference only appears in writing. Because most people learn the spoken language first, the written distinction has to be learned separately and deliberately, which is why it remains one of the most common errors even among native speakers.
How do I remember the difference long-term?
Picture the apostrophe in “you're” as a tiny missing letter — it is standing in for the “a” in “are”. Every time you see an apostrophe in a contraction, ask what letters are missing. If nothing is missing (as in a straightforward possessive), there is no apostrophe.
Does the same rule apply to its and it's?
Yes — exactly the same logic applies. “Its” (no apostrophe) is possessive (the dog wagged its tail). “It's” (with apostrophe) is a contraction of “it is” or “it has” (it's raining; it's been a long day). The expansion test works identically for both pairs.
Is you're only used for you are, or also you were?
“You're” is only ever short for “you are”. “You were” has no standard contracted written form in English — it is always written in full, even though it may be pronounced quickly in speech.
Which mistake do spell-checkers usually miss?
Because “your” and “you're” are both correctly spelled real words, standard spell-checkers do not flag the error — only grammar checkers that analyse sentence structure can catch it. This is why careful proofreading matters more than relying on autocorrect.
Is this distinction tested in English exams?
Yes. Your/you're confusion is commonly penalised in IELTS, Cambridge, and school writing assessments because it signals a lack of attention to basic mechanics. Examiners specifically look for consistent, correct use of contractions and possessives in written tasks.