| Friday | New Year's Day | |
| New Year's Day |
| Wednesday | Epiphany |
| Friday | Battle of New Orleans |
| Monday | Birthday of Martin Luther King, Jr. | |
| Dr. Martin Luther King, Jr.'s Birthday |
| Tuesday | Robert E. Lee Day |
| Wednesday | Inauguration DayWashington, DC, area only |
| Tuesday | Groundhog Day |
| Sunday | Valentine's Day |
| Monday | Washington's Birthday | |
| Washington's Birthday |
| Tuesday | Mardi Gras Day | |
| Shrove Tuesday / Mardi Gras |
| Wednesday | Ash Wednesday |
| Wednesday | Saint Patrick's Day |
| Sunday | Palm Sunday |
| Thursday | Maundy Thursday | |
| April Fools' Day |
| Friday | Good Friday | |
| Good Friday |
| Saturday | Holy Saturday |
| Sunday | Easter |
| Wednesday | Administrative Professionals' Day |
| Thursday | Earth Day |
| Friday | National Arbor Day |
| Wednesday | Cinco de Mayo |
| Sunday | Mother's Day |
| Thursday | Ascension Day |
| Sunday | Pentecost |
| Sunday | Trinity Sunday |
| Monday | Memorial Day | |
| National Memorial Dayper proclamation |
| Thursday | Corpus Christi | |
| Confederate Memorial Day |
| Monday | Flag Day |
| Friday | Juneteenth National Independence Dayobserved | |
| Juneteenth Dayadditional legal half-holiday, per proclamation |
| Saturday | Juneteenth National Independence Day |
| Sunday | Father's Day |
| Sunday | Independence Day | |
| Independence Day |
| Monday | Independence Dayobserved | |
| Independence Dayobserved |
| Sunday | Parents' Day |
| Monday | Huey P. Long Day |
| Monday | Labor Day | |
| Labor Day |
| Saturday | Patriot Day |
| Sunday | National Grandparents Day |
| Friday | Constitution Day and Citizenship Day |
| Monday | Columbus Day | |
| Christopher Columbus Day |
| Sunday | Halloween |
| Monday | All Saints' Day | |
| All Saints' Day |
| Tuesday | All Souls' Day |
| Thursday | Veterans Day | |
| Veterans Day |
| Thursday | Thanksgiving Day | |
| Thanksgiving Day |
| Friday | Acadian Dayper proclamation |
| Monday | Saint Nicholas Day |
| Tuesday | Pearl Harbor Remembrance Day |
| Friday | Christmas Dayobserved | |
| Christmas Dayobserved, per proclamation | ||
| Christmas Eve |
| Saturday | Christmas Day | |
| Christmas Day |
| Monday | Christmas Holidayper proclamation |
| Friday | New Year's Dayobserved | |
| New Year's Holidayper proclamation | ||
| New Year's Eve |