Making a German noun plural isn't as simple as adding one ending, the way English usually adds "-s." German has several different plural endings, and which one a noun takes isn't fully predictable from the singular form alone. The good news: as you saw in the article on definite articles in the nominative, in the nominative the definite article for all plural nouns is die, no matter what gender the noun had in the singular — so at least the article itself is never in question.

Quick shortcut: common plural endings are -e, -er, -(e)n, -s, and no ending at all — sometimes with an umlaut added to the stem vowel (a→ä, o→ö, u→ü, au→äu) — and feminine nouns are the most reliable group to guess for, usually taking -(e)n.

The main plural patterns

Ending Example (singular → plural) Notes
-e der Hund → die Hunde Common for many masculine nouns; sometimes adds an umlaut too
-e + umlaut der Stuhl → die Stühle Same ending, but the stem vowel changes
-er + umlaut (when the stem has a, o, u, or au) das Buch → die Bücher, das Haus → die Häuser Common for many neuter nouns; no umlaut when the stem has no umlautable vowel, e.g. das Kind → die Kinder
-(e)n die Frau → die Frauen The most reliable pattern to guess — used by most feminine nouns
-s das Auto → die Autos, das Foto → die Fotos, die Oma → die Omas Common with loanwords, abbreviations, names, and nouns ending in a full vowel
no ending (sometimes + umlaut) der Lehrer → die Lehrer, der Vater → die Väter Typical for masculine and neuter nouns ending in -er, -el, or -chen/-lein

Notice that some of these plural forms look identical to the singular, like der Lehrer → die Lehrer — only the article and the surrounding sentence tell you it's now plural. And some plurals change only the vowel, with no ending at all: der Vater → die Väter.

The most reliable pattern: feminine nouns and -(e)n

Out of all these patterns, one is worth leaning on with real confidence: most feminine nouns form their plural with -(e)n, especially ones ending in -e, -ung, -heit, -keit, or -schaft — die Frau → die Frauen, die Lampe → die Lampen, die Zeitung → die Zeitungen. Feminine nouns ending in -in double the n instead: die Freundin → die Freundinnen, die Lehrerin → die Lehrerinnen.

This is a strong tendency, not an absolute rule — some very common feminine nouns take a different plural entirely: die Mutter → die Mütter, die Tochter → die Töchter, die Hand → die Hände, die Stadt → die Städte. So even with feminine nouns, it still pays to double-check rather than assume.

The other patterns — -e, -er, -s, and no ending — are all genuinely common for masculine and neuter nouns, and gender alone usually doesn't tell you which one applies. A couple of specific endings do give a strong clue regardless of gender — nouns ending in -chen or -lein always keep that ending unchanged in the plural, e.g. das Mädchen → die Mädchen — but beyond a few patterns like that, the safest approach for common vocabulary is simply to learn the plural with the noun.

The plural belongs with the noun

Because the pattern often can't be guessed reliably, it helps to store each noun's plural form together with the word itself, the same way you learned to do with gender, rather than working it out later from a rule. Many dictionaries and vocabulary lists show this directly, e.g. das Kind, -er (meaning the plural is die Kinder) or die Frau, -en.

  • das Kind → die Kinder — Ich habe drei Kinder. (I have three children.)
  • der Tisch → die Tische — Die Tische sind neu. (The tables are new.)
  • die Katze → die Katzen — Die Katzen schlafen. (The cats are sleeping.)

Common mistakes

  • ❌ Assuming every noun just adds "-s," the way English usually does → ✅ German has several plural endings, and "-s" is mostly reserved for loanwords, abbreviations, and vowel-ending nouns like das Auto → die Autos
  • ❌ Forgetting the umlaut where one is needed, e.g. die Stuhle instead of die Stühle for the plural of der Stuhl → ✅ die Stühle — the umlaut is part of the plural form, not optional decoration
  • ❌ Assuming a masculine or neuter noun's plural ending can always be predicted from its gender alone → ✅ Feminine -(e)n is the pattern worth leaning on most; for masculine and neuter nouns, it's safest to learn the plural with the word
  • ❌ Using a singular verb with a plural noun, e.g. Die Kinder spielt → ✅ Die Kinder spielen — plural subjects need a plural verb form, covered in its own lesson

Quick check

What's the plural of each noun? (Answers include the article.)

  1. die Frau (woman) — a common feminine noun
  2. das Kind (child) — neuter
  3. der Tisch (table) — masculine
  4. das Auto (car) — neuter, a loanword
Show answers
  1. die Frauen
  2. die Kinder
  3. die Tische
  4. die Autos

Key takeaways

  • German plurals use several different endings — mainly -e, -er, -(e)n, -s, and no ending at all — sometimes combined with an umlaut on the stem vowel.
  • In the nominative, every plural noun takes the same article, die, no matter what gender it had in the singular.
  • Feminine nouns are the most reliable group to guess for: most take -(e)n (or -innen for nouns ending in -in) — though a few common ones, like die Mutter → die Mütter, don't.
  • For masculine and neuter nouns, the ending usually can't be predicted from gender alone — the plural form is best learned together with the word itself, the same way you learn its gender.