German Vowels: a, e, i, o, u

1.Five basic vowel letters

German has five basic vowel letters: a, e, i, o, u. Later A1 grammar is written German, so these letters have to be readable in ordinary words before verb and article forms become usable.

These are ordinary A1 words. They rest on the five vowels.

The letter is the written symbol. The sound is what is heard in the word. The letter name (when spelling aloud) is not always the same as the reading inside a given word: the letter i is called i, but in ist it is short, and in sie the long sound is often written ie.

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2.Overview: short and long

Each of the five letters can stand for a short or a long vowel. The quality stays in the same family; what changes first is how long the vowel is held. German a is an a-sound in both Mann and Name — not the English vowel of cat or name.

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a

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e

Stressed e has two main readings: short and open, or long and closed.

A third, very frequent case is unstressed e. In Name, bitte, and wohnen the final e is weak — not the same as the e in See. It still belongs to this letter; it is not a sixth vowel.

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i

Long i is often written ie — a spelling of this vowel, not a new vowel letter. The sequence ei is different: mein is a diphthong, not plain i.

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o

German o is a pure o. It is not the English vowel of go.

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u

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3.Letter name vs sound in a word

The five letters have German names. Those names are themselves long vowels and are useful when spelling aloud — they do not fix the length inside every word.

Mann is written with a, but the vowel is short. ist is written with i, but the vowel is short.

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4.Long and short: first contrast

From the first A1 words, two lengths are already audible. Spelling often marks this later (double consonants, ie, h after a vowel, ss / ß); for now it is enough to hear that the same letter is not always the same length.

Outside this set of five letters sit the umlauts ä, ö, ü, the diphthongs ei, ai, au, eu, äu, and y in loanwords (Typ, System). Those are different letters or vowel combinations — not part of the basic five.

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5.Common mix-ups

Typical weak readings:

• treating German a, e, i like English vowels — Name does not start like English name, and ist is not English I;
• treating every e as the e in See — the e in bitte is unstressed and weak;
• mixing i with ei — sie is long i, mein is a diphthong;
• ignoring length — Stadt and Staat are different words because the vowel length differs.