In London, tipping is appreciated but is not characterized by the "Mandatory" pressure found in the United States. In 2026, the standard practice in restaurants is to look for a "Service Charge" (usually 12.5%) already added to the bill. If this charge is present, no additional tip is required or expected. If no service charge is included, a tip of 10% to 15% is customary for good service. In "High-Fidelity" pubs and bars, you generally do not tip for drinks ordered at the bar; however, "rounding up" to the nearest pound is a friendly gesture. For London's iconic "Black Cabs," rounding up the fare or adding a small tip of £1–£2 is standard, whereas rideshare apps like Uber allow for a digital tip after the journey. You do not need to tip at fast-food outlets, coffee shops, or for retail service. For 2026 travelers, it is a high-value strategy to carry a "High-Fidelity" contactless payment method, as London is almost entirely cashless, and most card terminals will prompt you to "Add a Gratuity" if a service charge hasn't already been applied, allowing for a seamless and high-fidelity transaction.