On what date is Saint Lucy's Day widely celebrated in Sweden?

Saint Lucy’s Day is widely celebrated in Sweden on 13 December.

The festival honors Lucia of Syracuse, a Christian martyr from the early fourth century. In Swedish celebrations, Lucia leads a candlelit procession wearing a white gown, a red sash, and a crown or wreath of candles. Singers often serve saffron buns called lussekatter and ginger cookies.

The date falls during Advent and became associated with light overcoming winter darkness. Before Sweden adopted the Gregorian calendar in 1753, 13 December was popularly linked with the year’s longest night, although the actual astronomical solstice is now around 21 December. That older seasonal symbolism helped the observance become especially meaningful in Scandinavia.

Modern Swedish Lucia celebrations developed strongly in the twentieth century. A notable early public celebration took place at Stockholm’s Skansen open-air museum in 1928, and schools, workplaces, churches, and care homes now commonly hold processions. It is not a public holiday, and the Swedish custom should not be confused with Christmas Day itself: Lucia is an Advent festival held eleven days before Christmas.