| International Day of Innocent Children Victims of Aggression | |  |
| National Cheese Day | | |
| National Old Maids Day | | |
| National Cognac Day | | |
| National SAFE Day | | |
| Corpus Christi | | |
| Emancipation Day | | |
| Eid-e-Ghadir | | |
| Hug Your Cat Day | | |
| National Moonshine Day | | |
| World Environment Day | | |
| President´s Day | | |
| Constitution Day | | |
| National Gingerbread Day | | |
| National Veggie Burger Day | | |
| National Donut Day | | |
| Randol Fawkes Labour Day | | |
| T. T. Bank Holiday | | |
| Hot Air Balloon Day | | |
| National Fish And Chip Day | | |
| National Sausage Roll Day | | |
| HIV Long-Term Survivors Day | | |
| International Day For The Fight Against Illegal, Unreported And Unregulated Fishing | | |
| National Coworking Day | | |
| Memorial Day | | |
| National day | | |
| Queensland Day | | |
| Visually Impaired People Day | | |
| Chosun Children's Union Foundation Day | | |
| D-Day | | |
| National Eyewear Day | | |
| National Higher Education Day | | |
| National Gardening Exercise Day | | |
| National Yo-Yo Day | | |
| National Drive In Movie Day | | |
| National Applesauce Cake Day | | |
| National Black Bear Day | | |
| National Bubbly Day | | |
| National Prairie Day | | |
| National Trails Day | | |
| Wear BLUE Day | | |
| The Yang di-Pertuan Agong's Birthday | | |
| National Caves And Karst Day | | |
| Russian Language Day | | |
| Anniversary of the Memorandum of the Slovak Nation | | |
| Sette Giugno | | |
| Flag Day | | |
| Dissolution of union with Sweden (1905) | | |
| National Boone Day | | |
| National Chocolate Ice Cream Day | | |
| National VCR Day | | |
| National Cancer Survivors Day | | |
| Father's Day | | |
| Fathers' Day | | |
| World Food Safety Day | | |
| Love Island Day | | |
| World Oceans Day | | |
| Temotu Province Day | | |
| National Best Friends Day | | |
| National Name Your Poison Day | | |
| National Upsy Daisy Day | | |
| Sovereign's Birthday | | |
| Queen's Birthday | | |
| Corpus Christi | | |
| Day of Murcia | | |
| Day of La Rioja | | |
| National Heroes Day | | |
| National Donald Duck Day | | |
| National Strawberry Rhubarb Pie Day | | |
| Call Your Doctor Day | | |
| Portugal Day | | |
| Reconciliation Day | | |
| National Ballpoint Pen Day | | |
| National Iced Tea Day | | |
| National Black Cow Day | | |
| National Herbs and Spices Day | | |
| Abolition Day | | |
