1111

The year 1111 started on Sunday, January 1, and ended on Sunday, December 31. It was the only year in history to have four identical digits. The next such year will be the year 2222.

Calendar with holidays
Holidays:
 * New Year's Day: Sunday, January 1
 * Epiphany: Friday, January 6
 * Mardi Gras: Tuesday, February 14
 * Valentine's Day: Tuesday, February 14
 * Ash Wednesday: Wednesday, February 15
 * Saint Patrick's Day: Friday, March 17
 * Palm Sunday: Sunday, March 26
 * Good Friday: Friday, March 31
 * Easter: Sunday, April 2
 * Halloween: Tuesday, October 31
 * Christmas Eve: Sunday, December 24
 * Christmas: Monday, December 25
 * New Year's Eve: Sunday, December 31