| New Year's Day | Public Holiday |  |
| Martin Luther King Jr. Day | Public Holiday | |
| Guam History and Chamorro Heritage Day | Public Holiday | |
| March Equinox | Season | |
| Memorial Day | Public Holiday | |
| June Solstice | Season | |
| Independence Day | Public Holiday | |
| Liberation Day | Public Holiday | |
| Labor Day | Public Holiday | |
| September Equinox | Season | |
| All Souls' Day | Public Holiday | |
| Veterans Day | Public Holiday | |
| Thanksgiving Day | Public Holiday | |
| Santa Marian Kamalen Day | Public Holiday | |
| December Solstice | Season | |
| Christmas Day | Public Holiday | |
| Christmas Day observed | Public Holiday | |
