Pick the wrong form once and your sentence either means something else or looks careless. Use the quick checks, rewrite patterns, and examples below to fix his vs. he's fast.
Short rule: his = possession (his + noun). He's = he is or he has (contraction).
Quick answer
Use his when something belongs to him. Use he's only when you mean "he is" or "he has."
- His = possessive. Example: His laptop is on the desk.
- He's = he is / he has. Examples: He's late (he is late). He's left (he has left).
- Fast test: Expand to "he is" or "he has." If it still makes sense, use he's. If the sentence answers "Whose?", use his.
Core explanation (short)
His is a possessive pronoun; he's is a contraction of he + is or he + has. The expand test and the Whose test catch almost every error.
- Possession: his + noun → his book, his idea, his seat.
- Contraction: he's = he is / he has → he's ready (he is ready); he's finished (he has finished).
Fast proofreading checks (two seconds)
Run these quick checks before you send a message or submit writing.
- Expand test: Replace the word with "he is" and "he has." If one works, use he's or expand it.
- Whose test: Ask "Whose X?" If the answer is "his X," use his.
- Verb-structure test: If the phrase sits where a subject + verb should be, you're likely looking for he's (he is).
- Example: "His leaving now." Expand: "He is leaving now." Correct: "He's leaving now."
- Example: "Her dog is cuter than his." Whose dog? "his" shows possession - correct.
Real-usage note: tone and formality
Contractions suit casual writing and speech; expand them in formal documents. Possessive his works in any tone.
- Formal: use "He has submitted the report." instead of "He's submitted the report."
- Casual: "He's on his way." reads natural in email or chat.
- Never use an apostrophe for possessive pronouns: write "his résumé," not "he's résumé."
Examples - wrong / right pairs (work, school, casual)
Use these pairs as templates. Each wrong line shows a common slip; the right line fixes it.
- Work - Wrong: His on the call in 5 minutes. -
Right: He's on the call in 5 minutes. (he is) - Work - Wrong: Please review and send to he's team. -
Right: Please review and send to his team. (possession) - Work - Wrong: His completed the QA for sprint 4. -
Right: He's completed the QA for sprint 4. (he has) - School - Wrong: He's analysis ignores the main source. -
Right: His analysis ignores the main source. (possession) - School - Wrong: His argued this point since last semester. -
Right: He's argued this point since last semester. (he has) - School - Wrong: He's conclusion lacks citations. -
Right: His conclusion lacks citations. (possession) - Casual - Wrong: His coming over tonight? -
Right: He's coming over tonight? (he is) - Casual - Wrong: I love he's new haircut! -
Right: I love his new haircut! (possession) - Casual - Wrong: He's dog is hilarious. -
Right: His dog is hilarious. (possession) - Mixed - Wrong: His been working on this all week. -
Right: He's been working on this all week. (he has) - Mixed - Wrong: That is he's idea. -
Right: That is his idea. (possession)
Try your own sentence
Test the whole sentence, not just the word. Context usually makes the intended meaning obvious.
Rewrite help: three copy-ready patterns
When in doubt, use one of these rewrites to remove ambiguity.
- Expand the contraction (formal): "He's completed the test." → "He has completed the test."
- Use the possessive phrase: "He's bike is blue." → "His bike is blue."
- Restructure the sentence: "His arriving late" → "He is arriving late" or "He will arrive late."
- Rewrite example: Original: "His left the folder on your desk." →
Correct: "He left the folder on your desk." - Rewrite example: Original: "He's ideas are good." →
Correct: "His ideas are good." - Rewrite example: Original: "He's turned in the assignment." →
Formal: "He has turned in the assignment."
Casual: "He's turned in the assignment."
Memory tricks and habits that work
Quick mental shortcuts that catch most mistakes without breaking your flow.
- Mnemonic: his = "HAS IT" (possession). He's = "HE IS/HE HAS" (expand and listen).
- Habit: Before sending, run the two-second expand test on every his/he's you see.
- Tool habit: Enable a real-time grammar checker to flag contractions vs. possessives while you type.
- Tip: Ask "Whose shoe?" → "his shoe" (possession). If you can't answer "Whose?", try expanding to "he is" or "he has."
Grammar, hyphenation, and spacing (practical details)
Most errors here are typographic. Fix these for clarity and readability.
- No space before an apostrophe: "He's" is correct; "He 's" is wrong.
- Possessive pronouns never use an apostrophe: it's "his," not "hi's."
- Hyphens don't mark possession; write "his time" rather than "his-time."
- Fonts may show different apostrophes (curly vs straight); both are fine - just don't add spaces.
- Spacing: Wrong: He 's arrived. →
Right: He's arrived. - Possessive: Wrong: The book is hi's. →
Right: The book is his.
Similar mistakes to watch for
The same expand/whose tests apply to other commonly confused pairs.
- your vs you're - expand to "you are." If it fits, use you're; otherwise use your.
- its vs it's - it's = it is / it has; its = possessive.
- their / there / they're - they're = they are; their = possessive; there = place.
- Example: "Their late to class" → "They're late to class." (they are)
- Example: "Its going to rain" → "It's going to rain." (it is)
FAQ
Is "he's" ever possessive?
No. "He's" only contracts "he is" or "he has." Possession uses "his" without an apostrophe.
Should I avoid contractions in formal writing?
Prefer expanded forms (he is / he has) in formal academic or business documents. Contractions are fine for conversational messages and notes.
How can I stop typing the wrong form when I'm in a hurry?
Use the two-second expand test and the Whose test. Turn on a real-time grammar checker to catch likely slips as you type.
What if both forms seem to work?
Rarely both fit. Choose based on meaning (possession vs. state/tense) and tone. If ambiguity remains, rewrite for clarity.
Are pronoun possessives ever written with apostrophes?
No. Personal possessive pronouns (his, hers, ours, yours, its, theirs) do not take apostrophes.
Quick check before you send
Paste the sentence into a checker or run the expand/whose tests one last time. The two-second habit will stop most his vs. he's errors.