📜 History & Origins
New Year's Day in France follows the Gregorian calendar, gradually replacing the Julian system after the reform of Pope Gregory XIII in 1582. Under Charles IX, 1 January was already set as the start of the year by the 1563 Edict of Roussillon. The eve is known as la Saint-Sylvestre, after Pope Sylvester I, whose feast day falls on 31 December. After the French Revolution, the short-lived Republican Calendar briefly moved the new year to autumn, but 1 January was permanently restored in 1806.