| 1 Jan, 2026 (Thu) | New Year | Public Holiday |
| 19 Jan, 2026 (Mon) | Martin Luther King Jr. Day | Public Holiday |
| 2 Mar, 2026 (Mon) | Guam History and Chamorro Heritage Day | Public Holiday |
| 21 Mar, 2026 (Sat) | March Equinox | Season |
| 25 May, 2026 (Mon) | Memorial Day | Public Holiday |
| 21 Jun, 2026 (Sun) | June Solstice | Season |
| 3 Jul, 2026 (Fri) | Independence Day observed | Public Holiday |
| 4 Jul, 2026 (Sat) | Independence Day | Public Holiday |
| 21 Jul, 2026 (Tue) | Liberation Day | Public Holiday |
| 7 Sep, 2026 (Mon) | Labor Day | Public Holiday |
| 23 Sep, 2026 (Wed) | September Equinox | Season |
| 2 Nov, 2026 (Mon) | All Souls' Day | Public Holiday |
| 11 Nov, 2026 (Wed) | Veterans Day | Public Holiday |
| 26 Nov, 2026 (Thu) | Thanksgiving | Public Holiday |
| 8 Dec, 2026 (Tue) | Santa Marian Kamalen Day | Public Holiday |
| 22 Dec, 2026 (Tue) | December Solstice | Season |
| 25 Dec, 2026 (Fri) | Christmas Day | Public Holiday |
