Belgravia is a district of central London in the City of Westminster and the Royal Borough of Kensington and Chelsea. Noted for its immensely expensive residential properties, it is one of the wealthiest districts in the world. The district lies to the south-west of Buckingham Palace, and is approximately bounded by Knightsbridge to the north (the street of that name, not the district), Grosvenor Place and Buckingham Palace Road to the east, Pimlico Road to the south and Sloane Street to the west.

Belgravia is characterised by grand terraces of white stucco houses, and is focused on the Belgrave Square and Eaton Square. It was one of London's most fashionable residential districts from the beginning, and remains so to this day. It is a relatively quiet district in the heart of London, contrasting with neighbouring districts which have far more busy shops, large modern office buildings, hotels, and entertainment venues.