What cultural etiquette should I know for Brussels?

The single biggest etiquette mistake in Brussels is assuming everyone speaks French. The city is officially bilingual, French and Dutch, and the divide is political, not trivial. Street signs in the Marolles neighborhood read in both languages. Government employees at the Hôtel de Ville on Grand-Place are legally required to answer in whichever language you address them. Start with 'Bonjour' or 'Goedendag' and most people switch to English within seconds, but which one you open with signals awareness. About 80% of Brussels residents use French as their primary language, making it the safer default. Never tell a Flemish-speaking Belgian that their language is 'basically the same as Dutch in the Netherlands.' The Flemish Community of Belgium has its own parliament, its own broadcasting network VRT, and strong opinions on the distinction.

Greeting mechanics follow the French-Belgian pattern. One kiss on the cheek for friends and acquaintances, starting right cheek to right cheek. Handshakes for first meetings. The kiss count matters: Brussels does one, not the three common in parts of Wallonia or the two standard in Paris. Get it wrong and you'll hover awkwardly while the other person has already pulled away. When you walk into a small shop in the Sablon or along Rue Antoine Dansaert, say 'Bonjour' before browsing. Skipping that greeting reads as rude, more so than it would in London or Amsterdam. Belgians tend to be less formal than the French about vous versus tu, but default to vous with anyone over 40 or in a service role until they invite otherwise.

Tipping in Brussels is straightforward: don't. Service is included by law in all restaurant bills, marked as 'service compris.' Leaving coins on the table at a brasserie like Le Cirio or Chez Léon is a nice gesture for exceptional service but never expected. Taxi drivers don't expect tips either. Hotel porters may receive a euro or two per bag but won't look offended without it. This is not false modesty. Belgians genuinely find American-style tipping culture excessive. At the bar, you pay for each round as it arrives rather than running a tab, especially at traditional cafés like À La Mort Subite on Rue Montagne aux Herbes Potagères.

Table manners lean continental European. Keep both hands visible on the table, not in your lap. Use knife and fork together, fork in the left hand, knife in the right. Beer is serious business: each Belgian beer has its own branded glass, and bartenders will refuse to serve a Chimay in a Duvel glass. Hold your glass by the stem or base, never wrapping your hand around the bowl. When someone orders a round, you're expected to reciprocate before the evening ends. At a dinner party in Ixelles or Uccle, bring chocolates from a proper chocolatier like Pierre Marcolini or Laurent Gerbaud rather than wine. Belgians know their chocolate and will notice the brand.

Personal space and conversation norms sit between French warmth and Dutch directness. Belgians are self-deprecating, famously so. They joke about their own bureaucracy, their weather, and the absurdity of having six governments for eleven million people. Join in gently but never mock the monarchy, even in jest. King Philippe is broadly respected. Avoid comparing Brussels unfavorably to Paris, a guaranteed way to end a conversation. Political discussions about the Flemish-Walloon divide should be approached the way you'd approach discussing regional politics anywhere: listen more than you opine. Punctuality matters for business meetings but dinner invitations carry a built-in fifteen-minute grace period.