Yes, tipping taxi drivers in Boston is an expected social norm in 2026, typically ranging from 15% to 20% of the total fare. Because Boston is one of the most expensive cities in the United States, drivers rely heavily on these gratuities to supplement their income. If the driver is exceptionally helpful with heavy luggage or provides useful local navigation during peak "Big Dig" remnants traffic, a 20% to 25% tip is considered generous. Most Boston taxis are equipped with touch-screen payment terminals that offer pre-set tipping buttons (usually 18%, 20%, and 25%), making the process seamless. For a very short "minimum fare" trip, it is standard to round up to the nearest $5 increment or add a flat $2-$3 tip. While ride-share apps like Uber and Lyft also suggest tips, the custom for traditional "medallion" taxis remains slightly more formal. It is worth noting that you are not strictly required to tip for poor service, but for a standard, safe ride through the city's winding streets, following the 15-20% rule is the correct etiquette.