333

The year 333 started on Monday, January 1, and ended on Monday, December 31.

Calendar with holidays
Holidays:
 * New Year's Day: Monday, January 1
 * Mardi Gras: Tuesday, March 6
 * Ash Wednesday: Wednesday, March 7
 * Palm Sunday: Sunday, April 15
 * Good Friday: Friday, April 20
 * Easter: Sunday, April 22
 * Halloween: Wednesday, October 31
 * New Year's Eve: Monday, December 31