Tipping norms for private guides in Europe are generally more modest than in the United States. In 2026, for a high-quality private half-day or full-day tour, a tip of €10 to €20 per person (or roughly 10% of the total tour cost) is considered a generous and appreciated gesture. If the guide is the owner of the company, tipping is less expected but still welcomed for exceptional service. For smaller group walking tours (often marketed as "free tours"), the standard has shifted toward €5 to €10 per person. It is important to remember that in many European countries, service charges are already included in prices, so tipping is viewed as a reward for a job well done rather than a mandatory supplement to their income. Always try to tip in the local currency (Euros, Pounds, Swiss Francs, etc.) rather than USD to save your guide from exchange fees.