Yes, Uber is fully operational in London in 2026 and remains one of the city's most popular transport options. After years of legal battles with Transport for London (TfL), Uber currently holds a long-term operator's license. In 2026, the service has expanded to include "Uber Boat" by Thames Clippers and "Uber Green," which allows passengers to specifically request electric vehicles to help meet London's strict Ultra Low Emission Zone (ULEZ) standards. Interestingly, 2026 marks the first year that Uber has integrated autonomous "robotaxis" into its London pilot program in partnership with Wayve, though these are limited to specific zones. For travelers, Uber is a reliable and often cheaper alternative to the iconic "Black Cabs," though Black Cabs still have the exclusive right to use bus lanes and be "hailed" on the street. A peer-to-peer tip: during peak "rush hour" or transit strikes, Uber's surge pricing can make it more expensive than a flat-metered Black Cab, so it's always wise to compare the two apps.