Danish spelling looks reassuringly familiar to an English speaker — it uses the Latin alphabet, the words are recognisably Germanic — and then it springs a few surprises: three extra vowels at the end of the alphabet, nouns written in lowercase, a genitive with no apostrophe, and compounds welded into single long words. This page is the map. It gives you the conventions you need from day one and points you to the dedicated pages for each topic.
The 29-letter alphabet
The Danish alphabet is the 26 letters of English plus three extra vowels at the very end, in this fixed order:
a b c d e f g h i j k l m n o p q r s t u v w x y z æ ø å
- æ (a-e ligature) sounds roughly like the a in English "cat".
- ø (o with a stroke) is a rounded front vowel, like German ö or the vowel in French peu — no clean English equivalent.
- å (a with a ring, the "bolle-å") sounds like the o in "more".
These are not accented versions of a and o — they are separate letters with their own alphabet positions. In a Danish dictionary, ære ("honour") comes after zoo, not near a. The letters c, q, w, x, z exist only in loanwords and names; native Danish words don't use them. For the sounds behind each letter, see the alphabet and pronunciation page.
Øl, æg og brød til morgenmad.
Beer, eggs and bread for breakfast.
Han bor på Østerbro i en lille lejlighed.
He lives in Østerbro in a small flat.
Nouns are lowercase — unlike German
If you have studied German, unlearn the habit now: Danish does not capitalise common nouns. Hund ("dog"), hus ("house") and frihed ("freedom") are all lowercase. Capital letters are reserved for the start of a sentence and for proper names (people, places, brands) — exactly the English rules.
This was not always so. Until the spelling reform of 1948, Danish capitalised all nouns, German-style. That reform abolished noun capitalisation, so any text you see with capitalised nouns is pre-1948 (archaic).
En hund og en kat sov foran huset.
A dog and a cat were sleeping in front of the house.
Jeg elsker dansk, men grammatikken er svær.
I love Danish, but the grammar is hard.
Note that dansk ("Danish"), like all language and nationality words, is lowercase — another contrast with English, which capitalises "Danish", "Monday" and "January". Danish writes dansk, mandag and januar all in lowercase. See the capitalisation page for the full set of rules.
The genitive: -s with no apostrophe
To make a noun possessive, Danish adds -s directly to the word — and that is all. There is no apostrophe, whether the noun is a person, a thing, singular or plural.
Annas cykel står i gården.
Anna's bike is in the courtyard.
Det er regeringens beslutning.
It's the government's decision.
Børnenes legetøj ligger overalt.
The children's toys are lying everywhere.
English speakers reflexively add an apostrophe (Anna's), and that is the single most common orthographic error they make in Danish. The rule is blunt: no apostrophe before the genitive -s. (An apostrophe appears only in the rare case where the base word already ends in -s, -x or -z, where Danish writes a bare apostrophe with no extra s: Niels' bog = "Niels's book". That edge case aside, the genitive is apostrophe-free.) The dedicated genitive -s page covers every variant.
Compounds are written as one solid word
Where English often leaves compound nouns as separate words ("orange juice", "front door key"), Danish welds them into a single unbroken word. This is "closed" or "solid" compounding, and it produces some famously long words.
Vi købte appelsinjuice og rugbrød.
We bought orange juice and rye bread.
Hun spiller på kvindehåndboldlandsholdet.
She plays on the women's national handball team.
That second word, kvindehåndboldlandshold, is a stack of kvinde + håndbold + lands + hold ("women + handball + national + team"). It is one word in Danish precisely because it names one thing. The rightmost element is the head — it determines the gender and the meaning ("a team") — and everything to its left modifies it.
This matters for more than appearances: splitting a compound can change the meaning. Rød grød ("red porridge") is two words describing porridge that is red; whether something should be one word or two is a real decision, covered on the compounds page. English speakers, used to spacing compounds out, systematically under-join Danish ones.
Min datter går i børnehave.
My daughter goes to kindergarten. (børne + have = 'children + garden')
Why spelling and speech drift apart
Here is the insight that makes Danish orthography make sense. Danish spelling is morphophonemic and conservative: it encodes the structure of a word — its building blocks and its relatives — more than its current pronunciation. Spoken Danish, meanwhile, has changed enormously, swallowing consonants, softening d's and g's, and reducing endings. The writing system did not follow.
So meget ("much") is written with a g you barely hear (it's pronounced roughly "mai-el"); gade ("street") keeps a d that has softened almost to nothing in speech. The spelling preserves the historical and morphological shape of the word — which keeps related words looking alike on the page — at the cost of matching the sound. This is why learners find that Danish reads more transparently than it listens: the orthography is loyal to structure, not to the modern ear.
Tak for meget god mad.
Thanks for very good food. (meget keeps its silent g)
What the dedicated pages cover
This overview is a doorway. For the details, follow these:
- Compounds — when to join words into one, the linking -e- and -s-, and how the head element governs the whole.
- The genitive -s — every variant of the apostrophe-free possessive, including names ending in -s.
- Capitalisation — sentence starts, proper names, and the lowercase treatment of languages, days, months and jeg ("I").
- æ ø å vs ae oe aa — the fallback spellings used when the special letters aren't available, and why they're a last resort, not an alternative.
Common Mistakes
1. Capitalising common nouns (German transfer). Only sentence-initial words and proper names take a capital.
❌ Jeg har en Hund og et Hus.
Incorrect — common nouns are not capitalised in Danish.
✅ Jeg har en hund og et hus.
I have a dog and a house.
2. Adding an apostrophe to the genitive (English transfer).
❌ Det er Peter's bil.
Incorrect — no apostrophe before the genitive -s.
✅ Det er Peters bil.
That's Peter's car.
3. Capitalising languages, days and months.
❌ Jeg lærer Dansk hver Mandag.
Incorrect — languages and weekdays are lowercase.
✅ Jeg lærer dansk hver mandag.
I learn Danish every Monday.
4. Splitting compounds into separate words.
❌ Jeg drikker appelsin juice.
Incorrect — the compound must be one solid word.
✅ Jeg drikker appelsinjuice.
I drink orange juice.
5. Writing the special letters as digraphs in normal text.
❌ Jeg vil gerne have et oel.
Incorrect — write ø, not oe, in ordinary Danish text.
✅ Jeg vil gerne have en øl.
I'd like a beer.
Key Takeaways
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Start learning Danish→Related Topics
- Compound Spelling: Writing Words TogetherA2 — Danish writes compounds as one solid word — rødvin, bordtennis — and splitting them (særskrivning) is a real error that changes meaning.
- The Genitive -s (No Apostrophe)A2 — Danish forms the possessive with a plain -s glued to the noun — Peters bil, byens gader — with no apostrophe except after s, x or z.
- Capitalisation RulesA2 — When Danish uses capitals — sentence starts, names, the polite De and the pronoun I — and why nationalities, languages and weekdays stay lowercase.
- Writing Æ Ø Å Without the KeysA1 — The ae/oe/aa fallback for keyboards that lack æ ø å — when it's acceptable, why aa is special, and how to type the real letters.
- The Danish Alphabet and Æ, Ø, ÅA1 — The 29 letters of the Danish alphabet, the sounds and sorting order of æ, ø and å, and why they come after z — not next to a and o.