Danish possessives split into two camps, and almost every possessive error a learner makes comes from confusing them. One camp inflects to agree with the thing possessed — min bil, mit hus, mine børn all change shape depending on the noun's gender and number. The other camp is frozen — hans bil, hans hus, hans børn never change, no matter what follows. If you can sort each possessive into the right camp, you will stop both kinds of mistake at once: failing to inflect the ones that should (*min hus) and inflecting the ones that shouldn't (*hanst hus).
The mental hurdle for English speakers is that English does the opposite of agreement: my and his are both invariable (my car, my house, my children; his car, his house, his children). So the hans-camp matches your instincts perfectly, and it's the min-camp — agreement with the possessed noun — that takes work. Crucially, Danish possessives agree with what is owned, not who owns it — the reverse of the English-speaker's expectation that "his vs her" depends on the owner.
The agreement principle
A Danish inflecting possessive agrees with the possessed noun along the same three-way split as adjectives and articles:
- common-gender singular (en-words) → the -n / base form: min
- neuter singular (et-words) → the -t form: mit
- plural (any gender) → the -e form: mine
This is exactly the en / et / plural pattern you already know from articles and from indefinite adjective agreement. The possessive simply carries the same agreement.
Min cykel står nede i gården.
My bicycle is down in the courtyard.
Mit værelse er det mindste i lejligheden.
My room is the smallest in the flat.
Mine forældre bor stadig i Aalborg.
My parents still live in Aalborg.
The owner is "I" in all three — but the form of the possessive changes because cykel is common gender, værelse is neuter, and forældre is plural.
The inflecting possessives
Four possessives inflect: first-person min, second-person din, the reflexive third-person sin, and — only partially — there's a subtlety with vores. Let's nail the three that fully inflect, then the vores exception.
| Owner | Common sg. (en-word) | Neuter sg. (et-word) | Plural |
|---|---|---|---|
| my (1sg) | min | mit | mine |
| your (2sg) | din | dit | dine |
| his/her/its own (3 refl.) | sin | sit | sine |
Er det din jakke eller min?
Is that your jacket or mine?
Tag dit pas med — vi skal vise det i lufthavnen.
Bring your passport — we have to show it at the airport.
Hun pakkede sine ting og gik.
She packed her (own) things and left.
The reflexive sin/sit/sine points back to the subject of the clause and means "his/her/its/their own". It both inflects with the possessed noun and has the third-person-reflexive meaning, which is why it's doubly tricky. Whether to use sin or hans/hendes is a whole topic of its own — see choosing/sin-vs-hans — but for agreement it behaves exactly like min and din.
Vores is invariable
The first-person plural possessive vores ("our") does not inflect in modern standard Danish. One form covers everything.
Vores hus, vores bil og vores børn — alt er pakket og klar.
Our house, our car and our children — everything's packed and ready.
Det er vores tur nu.
It's our turn now.
(An older inflecting set vor/vort/vore still exists, but it is formal/literary or archaic — you'll see vort land "our country" in anthems and old prose, not in conversation. Default to invariable vores.)
The invariable possessives
The third-person non-reflexive possessives, the second-person plural, and the third-person plural are all frozen. They take a single form regardless of the possessed noun's gender or number.
| Owner | Form (never changes) |
|---|---|
| his | hans |
| her | hendes |
| its (de-/common) | dens |
| its (det-/neuter) | dets |
| your (2pl) | jeres |
| their | deres |
| our (modern) | vores |
Watch what happens when the possessed noun changes: with hans, nothing does.
Hans bil, hans hus og hans børn står alle i hans navn.
His car, his house and his children are all in his name.
Hendes idé var bedre end vores.
Her idea was better than ours.
Hunden logrede med halen — dens ejer var kommet hjem.
The dog wagged its tail — its owner had come home.
Er det jeres bord, eller må vi sætte os?
Is that your table, or may we sit down?
Notice all these end in -s and never grow a -t or -e. That -s is your visual cue: an -s possessive is frozen.
The two camps side by side
Putting both camps against the same three nouns makes the whole system visible at a glance:
| Possessor |
|
|
|
|---|---|---|---|
| min (my) | min bil | mit hus | mine børn |
| din (your sg.) | din bil | dit hus | dine børn |
| sin (own) | sin bil | sit hus | sine børn |
| hans (his) | hans bil | hans hus | hans børn |
| hendes (her) | hendes bil | hendes hus | hendes børn |
| vores (our) | vores bil | vores hus | vores børn |
| deres (their) | deres bil | deres hus | deres børn |
The top three rows change across the row; the bottom four are flat. That single visual contrast — changing rows on top, flat rows on the bottom — is the whole lesson. For the broader determiner picture (placement, definiteness interactions), see determiners/possessive-determiners.
Vi tog min bil og hans cykel med på turen.
We took my car and his bicycle on the trip.
Deres lejlighed er større, men vores have er bedre.
Their flat is bigger, but our garden is better.
Why English doesn't prepare you for this
English marks the possessive for the owner only: his / her / its / their / our tell you who owns, never what is owned. My car and my houses use the same my. Danish flips part of this: for the min/din/sin set, the form tracks the possessed noun's gender and number, not the owner. So you cannot pick min vs mit until you know the gender of the thing owned. This is the single biggest adjustment.
The corollary trips people the other way: because hans feels like it "should" agree (everything else in Danish agrees), learners try to inflect it. It doesn't. Hans is as frozen as English his. Memorising which camp each possessive belongs to is the entire job.
Common Mistakes
❌ Det er min hus.
Incorrect — hus is neuter (et hus), so the possessive must be mit
✅ Det er mit hus.
It's my house.
The most common error of all: failing to inflect min to mit before a neuter noun. Always check the gender of the possessed noun before choosing min/mit.
❌ Vi besøgte hanst hus i weekenden.
Incorrect — hans never inflects; there is no 'hanst'
✅ Vi besøgte hans hus i weekenden.
We visited his house at the weekend.
The mirror error: inflecting a frozen possessive. Hans (and hendes, deres, jeres, vores) keep one form forever. There is no *hanst, no *hanse, no *hansne.
❌ Hun elsker hendes børn.
Possibly wrong — if the children are her own, Danish uses the reflexive sine
✅ Hun elsker sine børn.
She loves her (own) children.
This isn't an agreement error but a sin/hans error — and it's worth flagging here because the reflexive sine both agrees (plural -e) and signals "her own". Using hendes would imply some other woman's children. See choosing/sin-vs-hans.
❌ Mine bil står udenfor.
Incorrect — bil is common-gender singular, so use min, not the plural mine
✅ Min bil står udenfor.
My car is parked outside.
❌ Er det dines nøgler?
Incorrect — the plural possessive is dine; there's no extra -s
✅ Er det dine nøgler?
Are those your keys?
Key Takeaways
- Two camps. Inflecting: min/mit/mine, din/dit/dine, sin/sit/sine. Invariable: hans, hendes, dens, dets, jeres, deres, vores.
- The inflecting possessives agree with the possessed noun — min (en-word), mit (et-word), mine (plural) — not with the owner.
- The -s test: a possessive ending in -s never changes; one ending in -n inflects.
- Vores is invariable today; the inflecting vor/vort/vore is formal/archaic.
- Two opposite errors to avoid: under-inflecting (*min hus → mit hus) and over-inflecting (*hanst hus → hans hus).
Now practice Danish
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Start learning Danish→Related Topics
- Possessive Determiners: Min, Din, Sin and MoreA1 — How Danish possessives like min, din and sin agree with the thing possessed — and which ones never change at all.
- Sin vs Hans/Hendes: Whose Is It?B1 — When to use the reflexive possessive sin/sit/sine versus hans/hendes/deres — the single most notorious Danish error for English speakers.
- Possessive Pronouns (Standalone)B1 — Min, mit, mine and friends used on their own — Den er min, Huset er mit, Bøgerne er mine — where agreement tracks the referent's gender and number, plus the standalone genitive.
- The Reflexive Pronoun SigA2 — Danish sig is the 3rd-person reflexive (singular and plural) used when the object refers back to the subject; learn the full mig/dig/sig/os/jer set, sig selv vs hinanden, and the inherently reflexive verbs.