You picture Oktoberfest as a German-wide festival in October. You arrive in Munich in late September to find it already roaring, every beer tent reserved solid for the evening, and beer sold only in glasses the size of your head for the price of a small meal. Two of your three assumptions were wrong before you finished your first Maß.
Oktoberfest and the everyday beer garden are pillars of German social life, especially in Bavaria, and both have unwritten rules that mark you instantly as a newcomer if you miss them. None are hard. They are just specific, and knowing them turns you from a confused tourist into someone who looks like they belong at the table.
When Oktoberfest actually happens
First myth to kill: Oktoberfest is mostly in September. It runs in Munich from mid or late September into the first weekend of October, about 16 to 18 days, and the bulk falls before October even begins.
It is a Munich event specifically (on the Theresienwiese, the "Wiesn"), though smaller Volksfeste happen across Germany on their own autumn dates. It is the headline of the German festival year, drawing millions, which is exactly why the logistics matter so much.
If you want the real thing, plan for September dates, not October, and book travel and any table early.
The Maß and what it costs
Beer at Oktoberfest is served in a Maß, a one-litre glass stein, in the big tents. There is no small glass option in the main tents; you commit to a litre.
A Maß costs in the mid-teens of euros and climbs every year, so budget around €14 to €16 or more per litre, plus a tip. It is strong, festival beer (Wiesnbier) is brewed stronger than everyday lager, so pace yourself: a Maß is a litre of stronger-than-normal beer, and the day is long.
Tip the server (a few euros, or round up generously) following the standard German tipping custom; good service from a tent server moving dozens of litre steins earns it, and keeps them coming back to your table.
The reservation reality
The thing that surprises people most: tent tables are largely reservation-driven at peak times. For a guaranteed table in the evening or at weekends, you need a reservation, and those book up months in advance, often bundled with food and drink vouchers.
Without a reservation you are not locked out, you can enter the festival freely, and there are unreserved table areas, but at busy times finding space is hit or miss. The strategy for the unreserved approach: go on a weekday daytime, arrive early, and grab space before the evening crowd. Evenings and weekends without a reservation mean standing room and luck.
Once seated at a tent table, you generally stay and order from your server rather than roaming, and you only get served beer while seated at a table.
Beer garden rules (the everyday version)
Outside Oktoberfest, the beer garden (Biergarten) is the everyday institution, and it has its own charming rule that catches newcomers.
In a traditional Bavarian beer garden, there is often a self-service area where you may bring your own food (a Brotzeit, bread, cheese, sausage, pretzels spread on the table), as long as you buy your drinks there. This is a genuine old tradition: the garden sells the beer, you can bring the picnic. It does not apply to the table-service section (where a server brings food and drink), and it does not apply at Oktoberfest tents.
So in a classic beer garden: self-service tables, bring food, buy beer there; table-service tables, order everything. Look for which area you are sitting in before unpacking a picnic.
The prost rule and table sharing
Two social customs round it out.
The toast. When you say prost (cheers) and clink glasses, you make eye contact with each person as you clink. Skipping the eye contact is the classic foreigner error, and is held, half-jokingly, to bring bad luck (and seven years of misfortune in the bedroom, by tradition). Clink, meet their eyes, say prost, drink.
Table sharing. Long communal tables mean you sit with strangers, and that is normal and welcome. Ask if seats are free (Ist hier noch frei?), and expect to chat with whoever you join. This sociability connects to broader German social norms: reserved on the street, warm and direct once you share a table and a litre of beer.
What to do this week (in season)
- If targeting Oktoberfest, remember it is mostly September and book any tent reservation months ahead, or plan for a weekday daytime visit without one.
- Budget around €14 to €16 per Maß plus a tip, and pace yourself, festival beer is stronger than normal.
- In a beer garden, check whether you are in the self-service area (bring food, buy drinks) or table service (order everything), and always toast with eye contact.
