ALL A1 German Irregular Verbs

a1.2 vocabulary

Instead of downloading a random list from the internet, this is your complete, organized reference for the German irregular verbs you actually need at A1 level — both the present-tense vowel changes and the past participle (Partizip II) for the Perfekt tense. Use this video and list as a guide, then keep building your own personal list as you come across new verbs.

Why Two Kinds of "Irregular"?

German irregular verbs can be irregular in two separate ways, and a verb can be irregular in one, both, or neither:

  • Present tense vowel change: some verbs change their stem vowel in the du and er/sie/es forms only (e→i, e→ie, or a→ä).
  • Past participle (Partizip II): instead of the regular ge- + stem + -t pattern, many common verbs form an irregular PP, often ending in -en with a changed vowel, and take either haben or sein as their Perfekt auxiliary.

Verbs With a Present-Tense Vowel Change

Infinitivedu / er-sie-esPerfekt (Partizip II)
sehen (to see)du siehst / er siehthat gesehen
lesen (to read)du liest / er liesthat gelesen
essen (to eat)du isst / er issthat gegessen
nehmen (to take)du nimmst / er nimmthat genommen
geben (to give)du gibst / er gibthat gegeben
sprechen (to speak)du sprichst / er sprichthat gesprochen
helfen (to help)du hilfst / er hilfthat geholfen
treffen (to meet)du triffst / er triffthat getroffen
vergessen (to forget)du vergisst / er vergissthat vergessen
fahren (to drive/go)du fährst / er fährtist gefahren
schlafen (to sleep)du schläfst / er schläfthat geschlafen
tragen (to carry/wear)du trägst / er trägthat getragen
waschen (to wash)du wäschst / er wäschthat gewaschen
laufen (to run/walk)du läufst / er läuftist gelaufen
einladen (to invite)du lädst ein / er lädt einhat eingeladen
fernsehen (to watch TV)du siehst fern / er sieht fernhat ferngesehen

Verbs With an Irregular Past Participle Only

These verbs are regular in the present tense but form an irregular Partizip II.

InfinitivePerfekt (Partizip II)
sein (to be)ist gewesen
haben (to have)hat gehabt
werden (to become)ist geworden
gehen (to go)ist gegangen
kommen (to come)ist gekommen
schreiben (to write)hat geschrieben
trinken (to drink)hat getrunken
finden (to find)hat gefunden
beginnen (to begin)hat begonnen
bleiben (to stay)ist geblieben
schwimmen (to swim)ist geschwommen
singen (to sing)hat gesungen
sitzen (to sit)hat gesessen
stehen (to stand)hat gestanden
verstehen (to understand)hat verstanden
anrufen (to call)hat angerufen
aufstehen (to get up)ist aufgestanden
mitkommen (to come along)ist mitgekommen
wissen (to know facts)hat gewusst
denken (to think)hat gedacht
bringen (to bring)hat gebracht
rufen (to call/shout)hat gerufen
anfangen (to start)hat angefangen (du fängst an / er fängt an)

Two Tips for Building Your Own List

  • Note the auxiliary verb. Verbs of movement or change of state (gehen, kommen, fahren, werden, bleiben) usually take sein in the Perfekt; most other verbs take haben. Write it down every time.
  • Group by pattern, not alphabetically. Verbs with the same vowel shift (e→i: sehen/geben/nehmen/sprechen/helfen/treffen/essen; a→ä: fahren/schlafen/tragen/waschen/laufen) are easier to memorize together than in a random alphabetical list.

Frequently Asked Questions

What are German irregular verbs?

Verbs that don't follow the standard regular pattern in one of two ways: some change their stem vowel in the du/er-sie-es present-tense forms, and many form an irregular past participle (Partizip II) for the Perfekt tense, often ending in -en instead of the regular -t.

How do I know if a verb uses "haben" or "sein" in the Perfekt?

Most verbs use haben. Verbs describing movement from one place to another (gehen, kommen, fahren, laufen) or a change of state (werden, bleiben, aufstehen) generally use sein instead.

Which German verbs change their vowel in the present tense?

Common ones include sehen, lesen, essen, nehmen, geben, sprechen, helfen, treffen, and vergessen (all e→i or e→ie), and fahren, schlafen, tragen, waschen, and laufen (all a→ä). The change only happens in the du and er/sie/es forms.

Is it better to memorize irregular verbs alphabetically or by pattern?

By pattern. Grouping verbs that share the same vowel change, or the same Perfekt auxiliary, makes them far easier to retain than a random alphabetical list.

Do I need to know both the present tense change and the past participle for each verb?

Yes, ideally both — knowing the complete picture for each verb, the present-tense form plus the Perfekt with the correct auxiliary, is what this reference and the accompanying video are designed to build.

For a complete, structured path through vocabulary like this, our complete A1 course walks you through it step by step.