| January | New Year’s Day | 2023-01-01 Sunday | Public holidays |
| New Year’s Day | 2023-01-02 Monday | Public holidays | |
| Epiphany | 2023-01-06 Friday | Public holidays | |
| Birthday of E. M. de Hostos | 2023-01-09 Monday | Legal holidays | |
| Martin Luther King Jr. Day | 2023-01-16 Monday | Legal holidays | |
| February | Valentine’s Day | 2023-02-14 Tuesday | Holidays or anniversaries |
| Presidents’ Day | 2023-02-20 Monday | Legal holidays | |
| Shrove Tuesday/Mardi Gras | 2023-02-21 Tuesday | Holidays or anniversaries | |
| Mar. | Emancipation Day | 2023-03-22 Wednesday | Legal holidays |
| April | Good Friday | 2023-04-07 Friday | Public holidays |
| Orthodox Easter Day | 2023-04-09 Sunday | Public holidays | |
| José de Diego’s Birthday | 2023-04-17 Monday | Legal holidays | |
| May | Mother’s Day | 2023-05-14 Sunday | Public holidays |
| Memorial Day | 2023-05-29 Monday | Legal holidays | |
| June | Father’s Day | 2023-06-18 Sunday | Public holidays |
| July | Independence Day | 2023-07-04 Tuesday | Legal holidays |
| Constitution Day | 2023-07-25 Tuesday | Legal holidays | |
| José Celso Barbosa’s Birthday | 2023-07-27 Thursday | Legal holidays | |
| September | Labor Day / May Day | 2023-09-04 Monday | Legal holidays |
| October | Columbus Day | 2023-10-12 Thursday | Legal holidays |
| November | Veterans Day | 2023-11-11 Saturday | Legal holidays |
| Discovery Day | 2023-11-19 Sunday | Legal holidays | |
| Discovery Day | 2023-11-20 Monday | Legal holidays | |
| Thanksgiving Day | 2023-11-23 Thursday | Public holidays | |
| December | Christmas Eve | 2023-12-24 Sunday | Holidays or anniversaries |
| Christmas Day | 2023-12-25 Monday | Public holidays | |
| New Year’s Eve | 2023-12-31 Sunday | Holidays or anniversaries |
