There are 10 national holidays celebrated each year in the United States. National holidays that fall on Saturday are celebrated on the preceding Friday and national holidays that fall on Sunday will be celebrated on the following Monday.
|New Years Day 2018||Jan 1 - Monday||National Holiday|
|Martin Luther King Day 2018||Jan 15 - Monday||National Holiday|
|Presidents Day 2018||Feb 19 - Monday||National Holiday|
|Memorial Day 2018||May 28 - Monday||National Holiday|
|Independence Day 2018||July 4 - Wednesday||National Holiday|
|Labor Day 2018||Sept 3 - Monday||National Holiday|
|Columbus Day 2018||Oct 8 - Monday||National Holiday|
|Veterans Day 2018||Nov 11 - Sunday||National Holiday|
|Thanksgiving 2018||Nov 22 - Thursday||National Holiday|
|Christmas Day 2018||Dec 25 - Tuesday||National Holiday|
Reference: Federal Holidays for 2018, for the United States official holiday schedule.