Guide · 7 min read

Swedish vs Norwegian vs Danish: how different?

How similar are Swedish, Norwegian and Danish? Mutual intelligibility research, word and spelling differences side by side, and the alphabets (ä/æ, ö/ø).

The short answer

Swedish, Norwegian and Danish are closely related North Germanic languages, and speakers can usually understand each other with some effort, especially in writing. Norwegian sits in the middle: its vocabulary and spelling are close to Danish, while its pronunciation is closer to Swedish. That is why, in the largest study of young Scandinavians, Norwegians understood both neighbouring languages best, while Swedes and Danes found each other's languages hardest, especially spoken Danish for Swedes (Delsing & Lundin Åkesson, 2005).

If you learn Swedish, you will be able to read most Norwegian and a good deal of Danish, and with practice understand spoken Norwegian quite well. Spoken Danish takes extra exposure even for Swedes.

How well do Scandinavians understand each other?

The Nordic Council of Ministers commissioned a study, Håller språket ihop Norden? ("Does language hold the Nordic region together?"), published in 2005. Researchers Lars-Olof Delsing and Katarina Lundin Åkesson tested upper secondary school students on their neighbours' languages with a video clip, a spoken news item and a newspaper article. Each score below is an average on a scale from 0 to 10.

Students inUnderstood DanishUnderstood SwedishUnderstood Norwegian
Denmark–3.534.18
Sweden3.80–4.98
Norway6.076.21–

Source: Delsing & Lundin Åkesson (2005), Table 4:6. The figures include all students, including those with an immigrant background, and the authors stress that the tests were not equally hard in every language, so treat small differences with caution.

What the study shows clearly:

  • Norwegians understand their neighbours best, scoring above 6 on both Swedish and Danish.
  • Swedes and Danes understand each other least well. Leaving out the video test, which turned out to be easier in Danish, Danes scored 4.55 on Swedish and Swedes 3.72 on Danish: Danes understand Swedish slightly better than Swedes understand Danish.
  • Swedes understand Norwegian much better than Danish.
  • In the same study, the students understood English better than their neighbours' languages.

The 2005 report is still the most recent large study of its kind. Nordic politicians have discussed commissioning a new one, so these numbers may eventually be updated (Nordic Council of Ministers).

Why the asymmetry? Written Danish and Norwegian Bokmål are very close, because Norway used Danish as its written language for centuries. Spoken Norwegian, on the other hand, sounds more like Swedish in rhythm and melody. Spoken Danish has softened and dropped many consonants, so the words that look alike on paper sound very different. A Swede reading Danish does well; a Swede listening to Danish struggles.

The alphabets: ä and æ, ö and ø

All three languages use the Latin alphabet with three extra letters at the end, but not the same three and not in the same order.

LanguageExtra letters, in alphabetical order
Swedishå, ä, ö
Norwegianæ, ø, å
Danishæ, ø, å

Swedish ä corresponds to Norwegian and Danish æ, and Swedish ö to ø. Å exists in all three, but it comes first of the three extra letters in Swedish and last in Norwegian and Danish. That matters in dictionaries and phone books: Ålesund is at the very end of a Norwegian list.

SwedishNorwegianDanishEnglish
äta– (spise)– (spise)eat
ärereris, are
öøyøisland
överoveroverover
hösthøst– (efterår)autumn
köttkjøttkødmeat
svängasvingesvingeturn

If you need to type the Swedish letters, the Swedish keyboard tool lets you copy them or learn the shortcuts.

Everyday words side by side

Most core vocabulary is shared, sometimes with small spelling differences. But some very common words are completely different, and these are what make conversations stumble.

EnglishSwedishNorwegian (Bokmål)Danish
Ijagjegjeg
notinteikkeikke
whatvadhvahvad
howhurhvordanhvordan
when (question)närnårhvornår
thank youtacktakktak
to eatätaspisespise
to speakprata, talasnakkesnakke, tale
girlflicka, tjejjentepige
boypojke, killeguttdreng
weekveckaukeuge
bookbokbokbog
streetgatagategade
to buyköpakjøpekøbe
funnyroligmorsomsjov
strawberryjordgubbejordbærjordbær
butterflyfjärilsommerfuglsommerfugl
hospitalsjukhussykehushospital, sygehus
fastsnabbraskhurtig
alwaysalltidalltidaltid

Two patterns stand out. Where Swedish and Norwegian have p, t, k between vowels, Danish often writes b, d, g: köpa / kjøpe / købe, gata / gate / gade, bok / bok / bog. And where Swedish writes v in question words, the other two write hv: vad / hva / hvad.

The dictionary entries for inte, vad and hur show these words in context.

False friends between the three

Some words exist in all three languages but mean different things. These cause real confusion, and plenty of jokes.

WordIn SwedishIn NorwegianIn Danish
roligfunnycalmcalm
rarsweet, kindstrange, oddnice, kind
frokost / frukostfrukost: breakfastfrokost: breakfastfrokost: lunch
byvillagetown, citytown, city
glass / glasglass: ice creamglass: glassglas: glass
semesterholiday(school/university) term(school/university) term

A Swede who calls a Norwegian rar means it kindly; the Norwegian may hear "weird". A Dane who invites you to frokost means lunch.

Numbers: Danish counts differently

Swedish and Norwegian count in a regular way. Danish uses an old base-20 system for 50 to 90, which surprises everyone, including other Scandinavians.

NumberSwedishNorwegianDanish
21tjugoetttjueen, enogtjueenogtyve
30trettiotrettitredive
50femtiofemtihalvtreds
70sjuttiosyttihalvfjerds
80åttioåttifirs
90nittionittihalvfems

Danish halvfems (90) comes from "half fifth times twenty", that is 4.5 × 20. Danish and older Norwegian also put the units before the tens, like German: enogtyve is "one-and-twenty". For the Swedish numbers, practise with the Swedish numbers tool.

Grammar: very close

The grammar of the three languages is strikingly similar. All three have:

  • a verb that does not change for person (jag är, du är / jeg er, du er)
  • the verb-second word order in main clauses
  • the definite article as an ending: huset / huset / huset (the house)
  • two or three genders with en and ett / et

Some differences:

FeatureSwedishNorwegian (Bokmål)Danish
Genders2 (en, ett)3 optional (en, ei, et)2 (en, et)
"the big house"det stora husetdet store husetdet store hus
Passive-s: boken lästes-s or bli: boka ble lest-s or blive: bogen blev læst
"the cars"bilarnabilenebilerne

Danish uses either the definite ending or the article, but not both, when there is an adjective: det store hus. Swedish and Norwegian use both: det stora huset. If you know Swedish grammar, you can read Norwegian and Danish grammar almost without help. Our Swedish grammar overview covers the Swedish side.

Pronunciation: where they really differ

  • Swedish has a clear, melodic sound, with two pitch accents and full vowels. Most consonants are pronounced.
  • Norwegian shares the two pitch accents and the sing-song melody, though the tones are often distributed differently. Norwegians speak their local dialect almost everywhere, including on TV, so there is no single "Norwegian sound".
  • Danish has a flatter melody, a glottal catch called stød instead of pitch accent, and many softened or silent consonants. Mad (food) ends in a soft sound close to the th in English "the", nothing like the written d.

That is why Swedes and Norwegians can chat fairly easily, while conversations with Danes often slide into English or into a slow, careful "Scandinavian" mix.

Which one should you learn?

  • If you live in or are moving to one of the countries, learn that language. The others will follow partly for free.
  • For the most speakers, learn Swedish. Sweden has about 10.6 million inhabitants, against about 5.6 million in Norway and 6 million in Denmark (SCB), and Swedish is also an official language of Finland.
  • For the easiest bridge to the others, Norwegian is in the middle: understood well by Swedes in speech and by Danes in writing.
  • Danish is the hardest to pronounce and understand when spoken, though its grammar is as simple as the others'.

All three are in the US Foreign Service Institute's easiest category for English speakers. Our guide to whether Swedish is hard to learn has the details.

FAQ

Can Swedes understand Norwegian?

Mostly, yes. Spoken Norwegian sounds similar to Swedish, and many words are shared. Some dialects and words take getting used to, but a Swede and a Norwegian can usually talk in their own languages.

Can Swedes understand Danish?

Written Danish, fairly well. Spoken Danish is much harder: in the 2005 Nordic study, Swedish students scored lower on Danish than on any other neighbouring language.

Is Norwegian closer to Swedish or to Danish?

In writing, Norwegian Bokmål is closer to Danish, because Danish was Norway's written language for centuries. In speech, Norwegian is closer to Swedish. That middle position is why Norwegians understand both neighbours best.

What is the difference between ä and æ?

They represent roughly the same vowel. Swedish writes ä, Norwegian and Danish write æ. Likewise Swedish ö equals Norwegian and Danish ø.

Should I learn Swedish or Norwegian?

Learn the language of the country you plan to live in or visit most. If you have no preference, Swedish has the most speakers, and it will let you understand a lot of Norwegian too.

Sources

  • Delsing, Lars-Olof & Lundin Åkesson, Katarina (2005). Håller språket ihop Norden? En forskningsrapport om ungdomars förståelse av danska, svenska och norska. TemaNord 2005:573, Nordiska ministerrådet. Available via Lund University. Table 4:6 and section 4.3. Last checked 7 October 2026.
  • Nordic Council of Ministers, "De nordiska språken": norden.org. Last checked 7 October 2026.
  • Population: Statistics Sweden, scb.se; Statistics Norway, ssb.no; Statistics Denmark, dst.dk. Figures rounded. Last checked 7 October 2026.

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