We have 10 holidays listed for December 31.
New Year's Eve
The last day of the last month of what usually feels like the longest year ever.
National Champagne Day
National Champagne Day, is all about enjoying sipping on this bubbly beverage.
National Heroes Day (Timor-Leste)
Learn about the man whom the East Timorese view as the luminary of their independence movement.
No Interruptions Day
In observance of No Interruptions Day, put your phone on 'Do Not Disturb' throughout the workday.
Restoration Day in Geneva
Get ready to fly your inner political geek flag proudly this Restoration Day.
World Azerbaijanis Solidarity Day
We’re joining Azerbaijanis all over the world in saluting their beautiful country.