December has a surprise: Republic Day of Niger lands on December 18, 2027.

Did you know December 18, 2026 is Republic Day of Niger?

Republic Day in Portugal is celebrated on October 5, 2027.

June 3, 2027 brings Repeat Day — one of summer's more delightful excuses to celebrate.

Did you know June 3, 2026 is Repeat Day?

November 11, 2027 brings Remembrance Day Australia — one of fall's more delightful excuses to celebrate.

It's Remembrance Day Australia on November 11, 2026.

Mark your calendar: February 15, 2027 is Remember the Maine Day.