It is not rude to tip waiters in France, but it is fundamentally different from the American system. In France, a 15% service charge (service compris) is legally included in the price of every menu item, meaning the waiter is already paid a living wage and does not rely on tips for their basic income. Because of this, tipping is viewed as a "gesture of satisfaction" rather than an obligation. If you had an excellent experience, it is customary to leave a small amount of change, often referred to as un petit pourboire. For a casual cafe visit, rounding up to the nearest Euro is sufficient. In a high-end restaurant, leaving an extra €2 to €5 is considered very generous. However, if you leave a massive 20% tip, a French waiter won't be offended, but they might find it unnecessary or "very American." In 2026, as digital payments become the norm, many card machines now prompt for a tip; while you can skip this without being rude, a small "round-up" remains the "gold standard" for showing appreciation in French dining culture.