German Verb Conjugation for Beginners

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Conjugation is one of the first real grammar hurdles in German. You learn a verb — machen, gehen, sein — and then discover it changes form depending on who is doing the action. Ich mache, du machst, er macht. It looks complicated at first, but regular verbs all follow the same pattern. Once you know the endings, you can conjugate hundreds of verbs immediately.

This guide covers everything a beginner needs: how conjugation works, the full endings for regular verbs, the key irregular verbs, and how to start using them in real sentences.

What is verb conjugation?

In German, verbs don't stay in one fixed form. They agree with the subject — the person or thing doing the action. This agreement is shown through the verb ending.

In English, this happens too but only slightly: I walk, he walks. In German, every person gets its own ending:

The infinitive is the base form of the verb — the form you find in a dictionary. In German, infinitives almost always end in -en: machen (to make/do), lernen (to learn), spielen (to play). To conjugate, you remove the -en to get the stem, then add the ending for each person.

Regular verb conjugation

Regular verbs (also called weak verbs) follow a consistent pattern. Learn the endings once and you can conjugate any regular verb.

The endings

More regular verbs conjugated

Notice: wir and sie/Sie always match the infinitive — so you already know two forms for every verb automatically.

Irregular verbs (strong verbs)

Irregular verbs follow the same endings as regular verbs in most forms, but they change their stem vowel in the du and er/sie/es forms. This is the main thing to watch for.

Common vowel changes

Key irregular verbs conjugated

fahren (to drive) — a → ä

sprechen (to speak) — e → i

lesen (to read) — e → ie

sehen (to see) — e → ie

Quick rule: The vowel change only happens in the du and er/sie/es forms. All other forms behave like regular verbs.

The two most important verbs: sein and haben

Sein (to be) and haben (to have) are the most frequently used verbs in German. They are both highly irregular and must be memorised — there's no shortcut here. But because you'll use them in almost every conversation, they become natural very quickly.

sein (to be)

Ich bin Lehrerin. — I am a teacher. Wir sind in Berlin. — We are in Berlin.

haben (to have)

Er hat ein Auto. — He has a car. Ich habe Hunger. — I am hungry. (literally: I have hunger)

Memorise these two verbs first. They also form the past tense (Perfekt) of almost every other verb, so knowing them well pays off immediately.

Verbs with spelling adjustments

Some regular verbs need a small spelling tweak to keep pronunciation clean.

Stems ending in -d or -t add an extra -e- before the ending in the du, er/sie/es, and ihr forms:

Stems ending in -s, -ss, -ß, or -z skip the extra -s- in the du form and just add -t:

These aren't new rules — just small adjustments to make the words easier to say aloud.

Putting it all together: example sentences

Here are some everyday sentences using the verbs from this article:

• Ich lerne Deutsch. — I am learning German.
• Du sprichst sehr gut. — You speak very well.
• Er liest ein Buch. — He is reading a book.
• Wir fahren nach Berlin. — We are driving to Berlin.
• Ihr kauft zu viel. — You all buy too much.
• Sie arbeiten zusammen. — They work together.
• Ich habe keine Zeit. — I have no time.
• Bist du müde? — Are you tired?

Notice that German uses the simple present for both "I learn" and "I am learning" — there is no separate present continuous tense.

How to learn verb conjugation effectively

1. Start with the regular pattern

Drill the six endings (-e, -st, -t, -en, -t, -en) until they feel automatic. Take five regular verbs from the A1 vocabulary list and conjugate each one fully in writing.

2. Memorise sein and haben first

These two verbs appear in almost every conversation and in every tense. Knowing them cold makes everything else easier.

3. Learn irregular verbs in small batches

Don't try to memorise every irregular verb at once. Learn five to ten of the most common ones — fahren, sprechen, lesen, sehen, laufen — and add more as you encounter them. The top 100 German words article is a good place to start.

4. Use conjugation in sentences, not just tables

Tables are useful for reference, but the real learning happens when you use verbs in context. Write simple sentences with each new verb. Speak them out loud. Use the exercises on Studygerman.io to practise in context.

5. Connect conjugation to cases

Verbs and cases work together — the verb determines what case the object takes. For example, helfen takes dative, sehen takes accusative. As you build your verb knowledge, start noting which case each verb triggers. For a full overview, see German cases explained simply.

Common mistakes to avoid

Mistake 1: Forgetting the vowel change in irregular verbs Du sprecht is wrong — it should be du sprichst. The du and er/sie/es forms of strong verbs change the stem vowel. When you learn a new irregular verb, always note the er/sie/es form alongside the infinitive.

Mistake 2: Using the infinitive instead of conjugating Ich machen is a very common beginner error. The verb must agree with the subject — always conjugate.

Mistake 3: Mixing up ihr and er/sie/es endings Both er and ihr use the ending -t. The difference is the pronoun: er macht (he does) vs ihr macht (you all do). Context makes it clear, but watch out in writing.

Mistake 4: Adding an extra -e to stems ending in -s Du heißest is wrong — it should be du heißt. Stems already ending in a sibilant don't double up.

Final thoughts

German verb conjugation is one of those topics that looks daunting in a table but becomes natural faster than you expect — because you use verbs in every single sentence. Start with the regular pattern, lock in sein and haben, and add irregular verbs in small batches. Combine conjugation practice with vocabulary by level, grammar exercises, and the German cases guide to build a solid foundation from A1 upward.

Disclaimer: This article is for general information only. Verb conjugation has exceptions and regional variation. Always consult multiple resources and official course materials when learning German.