How many gigabytes of mobile data are prudent for a week's exploration of London?

For a well-planned week-long itinerary in London, spanning from the historic sites of Westminster to the vibrant streets of Shoreditch, we advise an eSIM Routes plan with 7-12 GB of data. This capacity comfortably supports daily navigation with apps like Citymapper, booking ride-shares, social media updates, and light streaming. It minimizes reliance on often inconsistent public Wi-Fi, ensuring your travel plans remain uninterrupted and you're always connected.