Tipping English taxis in 2026 is traditional and appreciated, but entirely voluntary. Unlike the "mandatory" tipping culture in the U.S., the UK approach is more about "rounding up." For a standard "Black Cab" ride in London, it is customary to round up to the nearest pound or add an extra £1–£2 for short trips. For longer journeys, such as an airport transfer from Heathrow to the West End, a tip of 10% is considered a polite and generous gesture, especially if the driver assisted with heavy luggage. For app-based rides like Uber or Bolt, you can tip through the app after the ride; a £2–£3 tip is the "high-value" standard for 2026 commuters. British drivers generally do not expect tips and will not be offended if you don't provide one, but they will always welcome the gesture as a recognition of safe driving and professional, friendly service in the capital’s often-congested traffic.