Here's something nobody warns you about before moving to Zurich: you'll learn German, feel proud of yourself, and then realise that nobody around you is actually speaking German. They're speaking Swiss German (Schweizerdeutsch) — and it sounds completely different. Don't panic. High German (Hochdeutsch) is universally understood and will get you through every situation. Swiss German comes with time.
Start with High German — always
Every expat should start with standard High German (Hochdeutsch). It's the written language of Switzerland, it's what you'll see on forms and official documents, and about 80% of what you learn transfers directly to understanding Swiss German later.
Popular options for courses:
- Klubschule Migros — affordable and widely available, with locations across the country. Great value for structured group classes.
- Private language schools — Berlitz, ILS Zurich, VOX Sprachschule, and others offer intensive courses and private tutoring.
- Apps — Duolingo and Babbel are fine for the basics, but won't get you far on their own. Use them as supplements, not your main method.
For the fastest progress, combine a structured course (2-3 evenings per week) with daily exposure — read the 20 Minuten newspaper, switch your phone to German, listen to SRF podcasts. Immersion is free and it works.
Swiss German — what you actually hear on the street
Swiss German isn't one dialect — it's a whole family of them. Züridütsch in Zurich, Bärndütsch in Bern, Baseldytsch in Basel. They sound different from each other and very different from High German. The grammar drops the past tense entirely (everything uses the perfect tense), the genitive case disappears, and you'll hear French loan words like "merci" used constantly instead of "danke".
Most expats pick up Swiss German through exposure rather than formal classes. That said, dedicated Swiss German courses do exist — Sprachschule Schneider and others offer them — and they can speed things up if you're committed. There are also apps specifically for Swiss German, like Gruezi Switzerland and Dialäkt Äpp.
Realistic timeline: expect 6 to 12 months of daily exposure before you start understanding conversations in Swiss German. Speaking it takes longer, and honestly, many long-term expats understand it well but reply in High German — and that's completely fine. Swiss people won't mind at all.
Language requirements for permits
If you're planning to stay long-term, language skills matter for your permit applications. For a standard C permit (permanent settlement, typically after 10 years), you'll need to demonstrate at least A2 spoken and A1 written in a national language. For an early C permit (after 5 years), the bar is higher: B1 spoken and A2 written.
Swiss citizenship (naturalisation) requires B1 spoken and A2 written in the language of your canton. Accepted certificates include fide (the Swiss standard), TELC, Goethe-Zertifikat, and DELF/DALF for French.
Even if permits aren't on your mind yet, investing in language early pays off in every part of daily life — from understanding your landlord to chatting with neighbours to feeling genuinely at home.
Practical tips from expats who've been there
- Join a Verein (club or association). Sports clubs, hiking groups, choirs — anything that puts you in regular contact with Swiss German speakers in a relaxed setting.
- Don't be afraid to ask people to speak High German. Most Swiss people switch effortlessly and won't be offended.
- Watch Swiss TV (SRF) with subtitles. News programmes use High German, but talk shows and entertainment are often in Swiss German.
- Be patient with yourself. Learning a language as an adult is hard, and Swiss German adds an extra layer. Every conversation you attempt — even badly — earns you enormous goodwill.