Holidays in the year 21

• New Year's Day = 21-01-01
  New Year's Day Observed = 21-01-01
• Martin Luther King Day Observed (Third Monday in January) = 21-01-18
• Valentine's Day = 21-02-14
• President's Day Observed (Third Monday in February) = 21-02-15
• St. Patrick's Day = 21-03-17
• Easter = 21-04-18
• Cinco De Mayo = 21-05-05
• Memorial Day Observed (Last Monday in May) = 21-05-31
• Independence Day = 21-07-04
  Independence Day Observed = 21-07-05
• Labor Day Observed (First Monday in September) = 21-09-06
• Columbus Day Observed (Second Monday in October) = 21-10-11
• Halloween = 21-10-31
• Thanksgiving (Fourth Thursday in November) = 21-11-25
• Christmas Day = 21-12-25