German numbers from 1 to 100 are useful for shopping, travel, telling time, giving phone numbers, and understanding classroom instructions. The first numbers must be memorized because they are the building blocks for everything that follows. After 20, German numbers use a regular pattern that may feel unusual to English speakers.
Learning the pattern helps you read, say, and understand larger numbers with confidence.
The key idea is that German usually says the ones digit before the tens digit, connected by und, for numbers like 21 to 99. For example, 24 is vierundzwanzig, which literally means four and twenty. The tens words such as zwanzig, dreißig, vierzig, and fünfzig repeat again and again, so a small set of words creates many numbers.
Clear pronunciation matters because small spelling changes, such as sechs becoming sechzehn or siebzehn, affect how numbers sound.
Understanding German Numbers 1 to 100
German number words show an important feature of German word building. Many of them are written as one long word, not as separate words. This can make a number look difficult on paper, even when it is made from familiar pieces.
The word for one has a small change inside compound numbers. It becomes ein rather than eins. This is worth noticing early because it is a regular spelling habit, not a random exception.
German uses ein in other places too, including forms of the word a or one before a noun. Context tells listeners whether the speaker means a quantity or an article.
Pronunciation can cause more trouble than spelling. German z usually sounds like the ts sound at the end of cats. German w usually sounds like an English v.
The letter v often sounds like an English f in native German words. The vowel patterns matter too. The ei sound in drei is close to the sound in eye.
The ie sound in vier is close to the long ee sound. The eu sound in neun is close to oy.
Say each part clearly at first, especially the ones part, the linking word und, and the tens part. Later, native speakers may say the whole word more smoothly, but clear slow speech is the best starting point.
Numbers appear in forms that are not always spoken one digit at a time. A shop price may be said as zwölf Euro fünfzig, meaning twelve euros and fifty cents. German uses a comma in written decimal prices, so twelve euros fifty cents is written with a comma between the whole amount and the cents.
Times often use numbers in everyday phrases. A train announcement may give an arrival time, a platform number, or a delay in minutes.
Phone numbers are commonly spoken in groups, which helps people remember them. Listening carefully matters because German word order means the final tens word may arrive after the first part of the number.
A strong way to learn is to practise both directions. Look at a written number and say it aloud. Then hear a number and write it down.
Do not rely only on reading a list from top to bottom. Mix the order so that memory, rather than position on the page, gives the answer. Make small groups of numbers that differ by one sound or one part, such as numbers containing sechs, sieb, zehn, and zwanzig.
Check the spelling after each attempt. When you make an error, identify whether it came from the order of the parts, a missing und, or a pronunciation detail. This makes practice more useful than simply repeating a long list.
Key Facts
- 1 = eins, 2 = zwei, 3 = drei, 4 = vier, 5 = fünf, 6 = sechs, 7 = sieben, 8 = acht, 9 = neun, 10 = zehn.
- 11 = elf and 12 = zwölf are irregular and should be memorized.
- 13 to 19 usually use the pattern ones + zehn, such as dreizehn = 13 and vierzehn = 14.
- 16 = sechzehn and 17 = siebzehn drop part of sechs and sieben.
- For 21 to 99, use ones + und + tens, so 48 = achtundvierzig.
- 100 = hundert or einhundert, and both are commonly understood.
Vocabulary
- Zahl
- Zahl means number in German and is used when talking about counting or numerical values.
- Eins
- Eins means one, but it often becomes ein before a noun, as in ein Euro.
- Und
- Und means and, and it connects the ones digit to the tens digit in German numbers from 21 to 99.
- Zehner
- Zehner means tens place or group of ten, such as zwanzig, dreißig, or vierzig.
- Aussprache
- Aussprache means pronunciation, which is important because German numbers can look familiar but sound different from English.
Common Mistakes to Avoid
- Saying the tens before the ones for 21 to 99 is wrong because German uses ones + und + tens, so 36 is sechsunddreißig, not dreißig-sechs.
- Writing einundzwanzig as einsundzwanzig is wrong because eins usually loses the final s in compound numbers like 21, 31, and 41.
- Treating 16 and 17 as regular forms is wrong because they are sechzehn and siebzehn, not sechszehn and siebenzehn.
- Confusing dreißig with dreizehn is wrong because dreißig means 30 while dreizehn means 13, and the ending changes the value completely.
Practice Questions
- 1 Write these numbers in German words: 18, 27, 45, 63, and 100.
- 2 Translate these German numbers into digits: zweiundzwanzig, sechsundfünfzig, einundsiebzig, neunundachtzig.
- 3 Explain why the German number vierundneunzig can feel reversed to an English speaker, and identify its ones digit and tens digit.