German Modal Verbs: All Six Conjugated as One Block
By Michael McGettrickUpdated 11 October 2026
German has six modal verbs: the ones that sit in front of another verb and colour it, as in I can go, I must go, I want to go. All six are irregular in the same way, so learn them as one block. Then one word-order rule: the other verb goes to the end.
Quick check
Three quick questions on what you have just read. The full practice is further down.
Pick the right one
0/3Which modal fits the meaning?
I am able to do it
I have to do it (there is no way round it)
I have permission to do it
The six
The highlighter marks what changes: the vowel in the singular and the ending.
| Modal | Example | English |
|---|---|---|
| können | . | I can come today. |
| müssen | . | I have to go. |
| dürfen | ? | May I go? |
| sollen | . | I am supposed to go. |
| wollen | . | I want to go. |
| mögen | . | I like music. |
One warning first. does not mean will: is I want to go, not I shall go. German builds its future with werden: . - I will go.
They break in the same two places
A normal verb goes , , . The modals all do two things differently:
1. No ending in the and er forms. They are identical:
.- I can swim..- He can swim.
2. The vowel changes in the singular, and the plural puts it back:
.- I have to work..- We have to work.
Here are all six in the present. Read down a column: singular vowel, then the infinitive's vowel back in the plural.
| Person | können | müssen | dürfen |
|---|---|---|---|
| | | |
| | | |
// | | | |
| | | |
| | | |
/ | | | |
| Person | sollen | wollen | mögen |
|---|---|---|---|
| | | |
| | | |
// | | | |
| | | |
| | | |
/ | | | |
never changes its vowel, and swaps o for i, which is where comes from. There is no ß in : after a short vowel German writes ss.
The other verb goes to the end
The modal is conjugated and sits second, like any German verb. The other verb is an infinitive and goes to the very end of the clause, however much comes in between:
.- I can come today..- He has to go home..- We want to see the child.
The two verbs form a bracket around the middle. Three more positions to know:
| Sentence type | Example | English |
|---|---|---|
| question | ? | Can you come today? |
| after | , . | He says he has to go. |
| verb dropped | . | I have to go home. |
In a question the modal goes first and the infinitive still waits at the end. After , the modal itself joins the end, after the infinitive (German conjunctions has the rule). And a modal may stand alone when the other verb is obvious: . - I can speak German.
Möchte and gern: the polite want and the everyday like
Two words do most of a beginner's wanting and liking, and neither is the verb you would guess:
| You mean | Example | English |
|---|---|---|
| would like (thing) | . | I would like a coffee. |
| would like to do | . | I would like to go. |
| want (blunt) | . | I want that. |
| like doing | . | I like reading. |
| like a thing | . | I like music. |
takes a full set of endings, because it is a subjunctive of rather than a modal present:
| Person | möchte | Example |
|---|---|---|
| | . - I'd like to pay. |
| | ? - Would you like tea? |
// | | . - She'd like to go. |
| | . - We'd like to stay. |
| | ? - Would you like tea? |
/ | | ? - Would you like tea? |
- .
- ?
The polite want, on both sides of the counter: ich möchte for the customer, möchten Sie for the baker.
Ask with in a shop or . is grammatical and sounds like a toddler at a till.
For liking to do something, German adds gern to the ordinary verb: . - I like playing. The opposite is : . - I don't like reading.
Müssen against sollen, and dürfen against können
English blurs two distinctions that German keeps:
| Modal | Source | Example | English |
|---|---|---|---|
| the facts | . | I have to go (it late) |
| somebody else | . | I'm supposed to go |
| ability | . | I can swim |
| permission | . | I'm allowed to swim |
For asking permission, ...? is everyday German, just as can I is in English: ? - Can I open the window? ...? is the more polite form, and the one for a stranger or an official: ? - May I sit here?
The negative trap: nicht müssen is not must not
This is the mistake that changes meaning:
| English | German |
|---|---|
| You needn't go. | . |
| You mustn't go. | . |
English must not forbids, so English speakers translate it word for word as and tell someone the opposite of what they meant. To forbid, use .
The past tense in one line
The simple past of the modals takes the infinitive's stem, drops any umlaut and adds -te. Germans use it even in speech:
| Present | Past | Example | English |
|---|---|---|---|
| | . | I couldn't come |
| | . | I had to work |
| | . | I was allowed to go |
| | . | He was supposed to come |
| | . | He wanted to go |
| | . | I liked that |
also turns its g into ch: . The full set of persons is in the German simple past.
Mistakes English speakers make
| Wrong | Right | Why |
|---|---|---|
will . | . | for I will go: will means want |
Er will . | . | the infinitive goes last |
| Er kannt. | . | no ending on and er |
| | to forbid: is no need |
Where to start
- Learn
,andfirst: with an infinitive they carry most of what a beginner says. - Add
for every shop and. - Then
,and: new meanings for a shape you already know.