| Birthday of Guru Angad Dev | |  |
| International Day for Monuments and Sites | | |
| Independence Day | | |
| National Lineman Appreciation Day | | |
| National Columnists’ Day | | |
| National Animal Crackers Day | | |
| National High Five Day | | |
| Get to Know Your Customers Day | | |
| Yom HaAliyah | | |
| Hung Kings Festival | | |
| National Piñata Day | | |
| College Student Grief Awareness Day | | |
| Pet Owners Independence Day | | |
| Declaration of Independence | | |
| Bicycle Day | | |
| National Hanging Out Day | | |
| National Oklahoma City Bombing Commemoration Day | | |
| National Garlic Day | | |
| National Amaretto Day | | |
| National Education and Sharing Day | | |
| Birthday of King Mswati III | | |
| Fast and Prayer Day | | |
| National Rice Ball Day | | |
| Chinese Language Day | | |
| Lima Bean Respect Day | | |
| National Cheddar Fries Day | | |
| National Look Alike Day | | |
| National Pineapple Upside Down Cake Day | | |
| National Auctioneers Day | | |
| 420 Day | | |
| Tiradentes Day | | |
| San Jacinto Day | | |
| National Kindergarten Day | | |
| National Chocolate Covered Cashews Day | | |
| National Yellow Bat Day | | |
| Mahavir Jayanti | | |
| Queen's Birthday | | |
| Administrative Professionals Week | | |
| National Tea Day | | |
| National Bulldogs Are Beautiful Day | | |
| World Creativity And Innovation Day | | |
| National Holocaust, World War II Genocide and other Fascist Crimes Victims Remembrance Day | | |
| Oklahoma Day | | |
| National Girl Scout Leader’s Day | | |
| National Jelly Bean Day | | |
| St. George's Day | | |
| Confederate Memorial Day | | |
| Queen's Birthday observed | | |
| Passover Eve | | |
| Landing of the 33 orientals | | |
| Earth Day | | |
| Stephen Lawrence Day | | |
| National Beagle Day | | |
| International Mother Earth Day | | |
| St. George's Day | | |
| World Book and Copyright Day | | |
| English Language Day | | |
| Language Day | | |
| Day of Turks | | |
| German Beer Day | | |
| National Sovereignty and Children's Day | | |
| Lover's Day | | |
| Castile and León Day | | |
| National Talk Like Shakespeare Day | | |
| National Picnic Day | | |
| National Take a Chance Day | | |
| National Cherry Cheesecake Day | | |
| National Lost Dogs Awareness Day | | |
| Passover (First Day) | | |
| God of Medicine's Birthday | | |
| Day of Aragón | | |
| Hanuman Jayanti | | |
| School Bus Drivers Day | | |
| Spanish Language Day | | |
| World Table Tennis Day | | |
| Action Day for Tolerance and Respect between People | | |
| Genocide Remembrance Day | | |
| Concord Day | | |
| National Pigs in a Blanket Day | | |
| Administrative Professionals Day | | |
| Passover (2nd Day) | | |
| Theravada New Year | | |
| Scream Day | | |
| International Guide Dog Day | | |
| Stop Food Waste Day | | |
| International Day Of Multilateralism And Diplomacy For Peace | | |
