Your second week, you cheerfully du your sixty-year-old neighbour, the way you would address anyone back home, and watch a small frost settle over the conversation. You meant to be friendly. In German, you were presumptuous, skipping a level of respect the language has a whole grammar for. Nobody will explain this to you directly, because that itself would breach the etiquette. You just feel the temperature drop.
German social rules are not harder than anyone else's, they are just explicit where other cultures are vague, and invisible to outsiders until broken. The du/Sie distinction, the directness, the punctuality: master these three and you navigate German social life smoothly. Miss them and you keep feeling that mysterious chill.
Du and Sie: the basic rule
German splits the word 'you' into two registers, and choosing wrong is a real social signal.
- Sie (formal): strangers, older people, officials, shopkeepers, service staff, and most professional and business settings, until invited otherwise.
- du (informal): friends, family, children, animals, students among themselves, and anyone who has offered you the du.
The safe default is Sie. Being too formal is barely noticeable and never offends; being too casual with the wrong person reads as presumptuous or disrespectful. So with anyone you do not know, an official, a landlord, a doctor, a shopkeeper, start with Sie and let them lead.
Who offers the switch
The move from Sie to du is a small ceremony, and there is an etiquette to who initiates it.
Traditionally, the older person, the more senior person, or (in a tie) the woman offers the du, often with a set phrase like Wir können uns duzen (we can use du) or Sollen wir uns duzen?. Accepting it marks a step into a warmer, more personal relationship, and once offered, you do not slide back to Sie.
Context shifts this. In younger circles, creative industries, startups, and among students, du is increasingly the default from the start, and many companies are all-du internally. But in formal, traditional, or hierarchical settings, you wait to be offered rather than assuming. When you cannot read the room, Sie and let them upgrade you.
This switch is also the social marker of moving from acquaintance to friend: being offered the du by a German is a quiet sign the relationship has warmed.
Directness is not rudeness
The second thing that jars newcomers: Germans say what they mean, plainly. Feedback is direct, opinions are stated, and the cushioning small talk many cultures wrap around hard truths is often absent.
This is not hostility. It is a cultural preference for honesty and clarity over diplomatic softening. A German colleague telling you flatly that your idea will not work is not attacking you; they are respecting you enough to be straight. A "we should grab coffee sometime" is not said unless meant.
Once you adjust, this is genuinely refreshing: you rarely have to decode hidden meanings, because people mean what they say. The adjustment is emotional, not intellectual, learning not to read plainness as coldness. It matters at work especially, where you will encounter it from day one.
Punctuality
Time is taken seriously. Arriving on time is a basic sign of respect, and being late without warning is noticed and quietly counted against you, for work, appointments, and even casual social meetups.
The norms:
- For appointments and work: arrive exactly on time or a few minutes early.
- For casual social plans: on time still matters more than in many cultures; "running 30 minutes late" is not casually acceptable.
- If you will be late: message ahead. A heads-up largely repairs it; silence does not.
This extends to officialdom: miss a Termin (appointment) at an office and you often lose the slot entirely. Treat German time as a commitment, not a suggestion.
The small everyday rules
Beyond the big three, a handful of everyday norms quietly mark whether you respect the shared rules.
- Greet on entry: say hello (Hallo, Guten Tag) when entering a small shop, a waiting room, or a lift with others, and goodbye (Tschüss, Auf Wiedersehen) when leaving. Silence reads as cold.
- Respect quiet hours and rubbish sorting: following Ruhezeiten and separating your bins correctly are seen as basic consideration.
- Queue and personal space: wait your turn, do not crowd, respect the line.
- Tipping: round up modestly, the German way.
- Keep promises small and real: if you say you will do something, do it; reliability is valued highly.
None of these are difficult. They are consistency tests: Germans notice the person who quietly observes the shared rules, and warm to them over time. The newcomer who learns to say Sie, arrive on time, greet on entry, and take directness in stride integrates far faster than one who waits for the rules to be spelled out.
What to do this week
- Default to Sie with anyone you do not know, and let the older or more senior person offer the switch to du.
- Reframe German directness as clarity, not rudeness, and take plain feedback at face value rather than as hostility.
- Be punctual to everything, and greet people when you enter small shops and waiting rooms, the small consistencies that signal respect.
