There is a specific sound that marks the transition from tourist to traveler in Spain. It is the sound of a ceramic cup hitting a saucer, followed by a collective roar of conversation. It is the realization that the clock runs on a frequency calibrated to sunlight and appetite rather than the rigid tyranny of the minute hand. Spain is not a country you simply visit; it is a rhythm you join. To blend in here is not about wearing a disguise; it is about surrendering to the flow.
The first rule of Spanish etiquette is to accept that the schedule is fluid. This isn't laziness; it is a prioritization of life over labor. Breakfast (desayuno) is a fleeting affair: coffee and toast. Lunch is the king of meals, centered around la sobremesa—the sacred time spent lingering at the table after the food is gone. Do not rush this. Dinner is a myth before 9:00 PM. If you walk into a restaurant at 7:00 PM, you will be eating alone.
Once you have the timing right, navigate the minefield of the table. In many traditional establishments, a cover charge (el cubierto) applies, which includes bread. Break it with your hands, never a knife. To pay, you must ask for "La cuenta, por favor." The waiter will never bring it unprompted. Tipping is appreciated (5-10%) but not obligatory; heavy tipping is a giveaway of a tourist.
If you order a bottle of water, you will be given a small glass to pour it into. Do not drink from the bottle. Wine is poured into a glass, never mixed with soda unless it is specifically tinto de verano.
The most authentic way to eat is the tapeo—hopping from bar to bar. When you enter a crowded bar, do not look for a table. Find a space at the counter, lean, order, eat, and leave. Do not order five tapas at once at a busy bar; the magic number is one or two plates per person per bar. Please, do not ask for ketchup with your patatas bravas; it is an insult to the sauce's heritage.
Spaniards are physically affectionate and generally loud. The cheek kiss (el beso) remains the standard greeting: two kisses, starting with the right. Personal space is smaller, and volume is higher—enthusiasm, not anger. For fashion, look at the pavement. Shoes are a major marker. No plastic sandals or neon running shoes with jeans. Wear leather loafers, clean sneakers, or stylish boots. Avoid fanny packs and bucket hats; blend in with smart, fitted clothing.