In Spain's Puerta del Sol, which clock marks midnight on New Year's Eve?

The Real Casa de Correos clock marks midnight for Spain’s Puerta del Sol New Year's Eve celebration.

The clock is mounted on the Real Casa de Correos, the historic building that faces Madrid’s Puerta del Sol. Its midnight chimes are broadcast across Spain, and many people synchronize their celebration with the clock’s sequence. The square becomes a major public gathering place, while households often watch the ceremony on television.

The building was constructed in the eighteenth century and later became the headquarters of Madrid’s regional government. Its clock was installed in the nineteenth century by José Rodríguez Losada, a Spanish clockmaker based in London. The clock tower and its chimes became central to the modern public celebration.

The clock is best known internationally because its chimes accompany Spain’s traditional twelve-grape ritual. That custom is already covered by a separate fact: the important identifying point here is the building and clock that conduct the Puerta del Sol countdown.