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CourseGrammarWords
  1. Home
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PronunciationA1

Finnish Alphabet & Pronunciation

Finnish alphabet, vowel harmony, double letters, special sounds

Learning Goal

I can recognize and pronounce Finnish vowels and understand vowel harmony.

Exam Skills:YKI 1 · ListeningYKI 1 · Speaking

Look at these examples. Can you spot the grammar pattern?

Tämä on pöytä.

This is a table.

Auto on iso.

The car is big.

Tuuli on kylmä.

The wind is cold.

Yö on pitkä.

The night is long.

Pay attention to the highlighted parts. What do they have in common?

The Finnish Alphabet

Finnish has 29 letters. The special letters å, ä, ö are separate letters (not variants of a/o). Finnish has 8 vowels divided into groups:

Back vowelsFront vowelsNeutral
a, o, uä, ö, ye, i

Vowel Harmony

A Finnish word can contain EITHER back vowels (a/o/u) OR front vowels (ä/ö/y), never both. Neutral vowels (e/i) can appear with either group. This affects suffixes: talo+ssa (in a house) but pöytä+ssä (on a table).

Double Letters

Length matters! tuli (fire) vs tuuli (wind) vs tulli (customs). Both vowels and consonants can be doubled.

Apply this grammar in A1 course exercises

Practice Exercises

Confusing ä [æ] with a [ɑ]; treating y as English 'y' instead of [y]; ignoring vowel/consonant length distinctions.

Common Error Patterns

Mixing front and back vowels in one word

Check: does the word have a/o/u OR ä/ö/y? Never both.

Wrong vowel length changing meaning

Practice minimal pairs: tuli/tuuli, tuli/tulli.

Tämä on pöytä.

This is a table.

Front vowels ä and ö appear together (vowel harmony).

Auto on iso.

The car is big.

Back vowels a, o, u appear together in 'auto'.

Tuuli on kylmä.

The wind is cold.

Double vowel 'uu' in tuuli — compare: tuli (fire), tuuli (wind), tulli (customs).

Yö on pitkä.

The night is long.

Y [y] is a front rounded vowel (like German ü). Ö [ø] is like German ö.

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Practice in course

Apply this grammar in A1 course exercises

A1 Course
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Put it into practice

Try a free exercise from the course

A1 Module 1: Greetings and introductions

Frequently asked questions

When do you use Finnish Alphabet & Pronunciation?
Finnish has 29 letters. The special letters å, ä, ö are separate letters (not variants of a/o). Finnish has 8 vowels divided into groups:
How do you form Finnish Alphabet & Pronunciation?
A Finnish word can contain EITHER back vowels (a/o/u) OR front vowels (ä/ö/y), never both. Neutral vowels (e/i) can appear with either group. This affects suffixes: talo+ssa (in a house) but pöytä+ssä (on a table). Length matters! tuli (fire) vs tuuli (wind) vs tulli (customs). Both vowels and consonants can be doubled.
What are common mistakes with Finnish Alphabet & Pronunciation?
Confusing ä [æ] with a [ɑ]; treating y as English 'y' instead of [y]; ignoring vowel/consonant length distinctions.

Related grammar topics

Next topic: Consonant Gradation (K-P-T)

Also in Pronunciation

  • Consonant Gradation (K-P-T)

Grammar A1·Grammar Reference