1 January is a nationwide public holiday in Germany, marking the symbolic fresh start in the calendar—a quiet day of rest after New Year's Eve, often tied to Christmas school breaks, return travel, and the first working day back.
The practical value depends on the weekday position. If 1 January sits close to a weekend, one leave day can create a longer block; if it falls on a weekend, Germany does not add an automatic substitute day.
Nationwide public holiday. The legal baseline is clear; the practical answer still depends on weekday, neighbouring workdays, school dates and local opening hours.
Coordinate New Year's Day with New Year's Eve, Christmas school breaks, return travel and the first workday. The bridge-day planner shows whether the surrounding weekdays create a useful block. That check should happen before booking travel, moving meetings or assuming that school and work calendars line up.