1992 Windsor Castle fire

On 20 November 1992, a major fire broke out in Windsor Castle, the largest inhabited castle in the world and one of the official residences of the British monarch. Beginning in the Queen's Private Chapel, it spread rapidly through the State Apartments and became one of the largest peacetime fire‑fighting operations in modern British history. More than 200 fire‑fighters brought the blaze under control after 15 hours.

Although no one was killed, the fire caused severe damage to the fabric of the castle. Over 100 rooms were affected, including St George's Hall, the Grand Reception Room and the State Dining Room. Much of the Royal Collection had been removed the previous day or salvaged during the fire, but several significant works were lost. The scale of the destruction was widely described as a national disaster.

A large salvage operation involving castle staff, contractors, the Royal Household and the Household Cavalry saved thousands of books, manuscripts, clocks, miniatures and works of art. Queen Elizabeth II returned to residence within two weeks, and parts of the castle reopened to visitors within days. The fire prompted public debate about the funding of royal residences and contributed to the Queen's decision to begin paying income tax, as well as to the opening of Buckingham Palace to the public to help finance the restoration.

The restoration, led by the conservation architects Donald Insall Associates, took five years and cost £36.5 million. Combining faithful reconstruction with new architectural work, including Giles Downes's hammer‑beam roof for St George's Hall, it was completed in 1997 and became one of the most significant conservation projects of its kind. The fire occurred during what the Queen later described as her annus horribilis.