German has no single plural ending. There are five main patterns, an umlaut that may or may not join them, and a group of nouns that change nothing at all. Which one a noun takes is a property of the word — but gender predicts a great deal, so the system is far less arbitrary than it first appears.
| ending | example | typical of |
|---|---|---|
| -en / -n | die Frau → die Frauen | most feminine nouns |
| -e | der Hund → die Hunde | many masculine and neuter |
| -er | das Kind → die Kinder | mostly neuter, usually with an umlaut |
| -s | das Auto → die Autos | loanwords and abbreviations |
| no ending | der Lehrer → die Lehrer | masculine and neuter in -er, -en, -el |
Feminine nouns take -n or -en almost without exception, and they never take an umlaut. Since the feminine endings are themselves predictable — anything in -ung, -heit, -keit, -schaft or -ion is feminine — a large share of German plurals can be worked out rather than memorised.
Feminine nouns ending in -in double the n before the ending: die Lehrerin → die Lehrerinnen, die Ärztin → die Ärztinnen. This group is large, because it covers the feminine form of every profession.
Masculine and neuter nouns ending in -er, -en or -el usually add no ending at all. Only the article tells you it is plural.
der Lehrer → die Lehrer · das Fenster → die Fenster · der Löffel → die Löffel
Some of this group take an umlaut instead of an ending: der Vater → die Väter, der Bruder → die Brüder, der Garten → die Gärten.
The stem vowels a, o, u and au can shift to ä, ö, ü, äu in the plural, usually alongside an ending.
der Mann → die Männer · die Hand → die Hände · der Baum → die Bäume · das Haus → die Häuser
It never happens to e or i, and never to a feminine noun taking -en. So die Frau stays die Frauen, not die Fräuen.
The smallest group, and the easiest to spot: das Auto, das Hotel, das Baby, der Chef, das Sofa, die Kamera. If the word looks like it came from English, French or Italian, it probably takes -s. Abbreviations do too: der Lkw → die Lkws.
Whatever the ending, the plural article is die in the nominative and accusative — for every gender. That is one of the few places where German gets simpler in the plural rather than harder.
| case | article | noun |
|---|---|---|
| Nominativ | die | die Kinder |
| Akkusativ | die | die Kinder |
| Dativ | den | die Kindern |
| Genitiv | der | die Kinder |
The dative plural adds -n to the noun — unless it already ends in -n or -s, in which case there is nothing to add: den Frauen, den Autos.
Learn the plural with the noun, like the article. The most efficient form to memorise is all three parts at once: der Hund, die Hunde. Learning the singular alone means relearning it later.
Use gender as your first guess. Feminine? Almost certainly -n or -en. Masculine or neuter ending in -er, -en, -el? Probably no ending. That covers a large share of everyday vocabulary before you have memorised anything.
Drill the ones you get wrong. The practice app tracks which nouns you miss and brings them back rather than repeating the ones you already know.
Practise this in Plural →