21 December 2027

21 December 2027 is ...

• 355th day of the year. There are then 10 days left in 2027.
• 51st Tuesday of 2027.
• on the 51st week of 2027 (using ISO standard week number calculation).
• Birthstone for this day: Turquoise & Blue Topaz

21 December 2027 Australia Holidays & Popular Observances

There are no major holidays or observances in Australia for this date.

21 December 2027 Popular Holidays & Observances Worldwide

• Inicio del Verano - Popular in: Bolivia, Brazil, Chile, Ecuador, Peru, Paraguay, Uruguay
• Inicio del Invierno - Colombia, Spain, Mexico, United States, Venezuela, Belgium