Tipping taxi drivers in Rome is not mandatory, but it is a common and appreciated gesture to "round up" the fare. For example, if your meter reads €14.20, it is customary to give the driver €15 and tell them to "keep the change" (tenga il resto). For longer journeys, such as the fixed-rate trips from Fiumicino Airport (FCO) to the city center (which is €50 in 2026), a tip of €2 to €5 is appropriate if the driver was particularly helpful with heavy luggage or provided helpful local tips. Unlike in the United States, there is no expectation of a 20% gratuity. If you use a ride-hailing app like Free Now or Uber, the app will give you an option to add a tip digitally after the ride, but even then, a small amount is sufficient. Most Romans only tip for exceptional service; if the driver took a suspiciously long route or was unprofessional, no tip is expected. Always ensure you are in an "official" white taxi with a "Comune di Roma" seal on the door to avoid being scammed by "unlicensed" drivers.