United Kingdom public holidays in December 2027

December 2027 in United Kingdom runs 31 calendar days, the depth of Northern-hemisphere winter and Southern-hemisphere summer. United Kingdom observes 5 public holidays in December 2027: Christmas Day, Boxing Day, Christmas Day, St. Stephen's Day, Substitute Bank Holiday for Boxing Day. 3 of those fall on weekdays and reduce the working-day count accordingly. That leaves 20 working days for United Kingdom businesses, payroll cycles, and project schedules in December 2027. December centres on the Christmas long weekend in Christian countries and a cluster of solstice and winter-celebration days globally. For broader context, see the full 2027 calendar for United Kingdom or the global view of holidays observed in December 2027 across all 190 countries we cover.