| Buddha Purnima/vesak | Bangladesh | National Holiday |
| Children's Day Observed | Japan | National Holiday |
| Children's Day Observed | South Korea | Public Holiday |
| Children's Day Observed | Japan | National Holiday |
| Constitution Day Of The Kyrgyz Republic Observed | Kyrgyzstan | Public Holiday |
| Constitution Memorial Day Observed | Japan | National Holiday |
| Coronation Day Observed | Thailand | National Holiday |
| Day Off For Arrival Day | Guyana | Public Holiday |
| Day Off For Senior Citizens Day | Palau | Public Holiday |
| Early May Bank Holiday | Isle Of Man | Public Holiday |
| Early May Bank Holiday | United Kingdom | Bank Holiday |
| Early May Bank Holiday | United Kingdom | Bank Holiday |
| Early May Bank Holiday | Isle Of Man | Public Holiday |
| Early May Bank Holiday | Jersey | Public Holiday |
| Easter Monday | Bulgaria | National Holiday |
| Easter Monday (orthodox) | Cyprus | National Holiday, Orthodox |
| Easter Monday Orthodox | Albania | Observance, Orthodox |
| Eid Al-fitr Holiday | Jordan | National Holiday |
| Eid Al-fitr Holiday | Saudi Arabia | National Holiday |
| Eid Al-fitr Holiday | Sudan | Public Holiday |
| Eid-ul-fitr Holiday (tentative Date) | Pakistan | Public Holiday |
| Full Moon Day Of Kasong | Myanmar | Public Holiday |
| Greenery Day Observed | Japan | National Holiday |
| Kentucky Derby | United States | Sporting Event |
| Kentucky Oaks | United States | Sporting Event |
| Labor Day / May Day | Dominica | Public Holiday |
| Labor Day / May Day | Saint Kitts And Nevis | Public Holiday |
| Labor Day / May Day | Dominica | Public Holiday |
| Labor Day / May Day | Saint Kitts And Nevis | Public Holiday |
| Labour Day | Antigua | Public Holiday |
| Labour Day | Montserrat | Public Holiday |
| Labour Day | Australia | Common State Holiday (queensland) |
| Labour Day | Australia | Common State Holiday |
| Labour Day | Antigua And Barbuda | Public Holiday |
| Labour Day | Montserrat | Public Holiday |
| Martyr's Day | Lebanon | Observance |
| Martyr's Day | Lebanon | Public Holiday |
| Martyr's Day | Lebanon | Public Holiday |
| Martyr's Day | Lebanon | Public Holiday |
| Martyr's Day | Lebanon | Public Holiday |
| Martyr's Day | Lebanon | Public Holiday |
| Martyr's Day | Lebanon | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| Martyrs' Day | Syria | Public Holiday |
| May Day | Australia | Common State Holiday (northern Territory) |
| May Day | Ireland | National Holiday |
| May Day | Australia | Common State Holiday |
| May Day | Guernsey | Public Holiday |
| May Day | Ireland | National Holiday |
| Memorial Day/parents' Day | Moldova | National Holiday |
| Military Spouse Appreciation Day | United States | Observance |
| National Day Of Prayer | United States | Observance |
| National Explosive Ordnance Disposal (eod) Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| National Nurses Day | United States | Observance |
| Orthodox Easter Day Holiday | Ukraine | National Holiday, Orthodox |
| Orthodox Easter Monday | United States | Orthodox |
| Orthodox Easter Monday | United Kingdom | Orthodox |
| Orthodox Easter Monday | Australia | Orthodox |
| Orthodox Easter Monday | Canada | Orthodox |
| Orthodox Easter Monday | Bosnia And Herzegovina | Optional Holiday |
| Orthodox Easter Monday | Georgia | Public Holiday |
| Orthodox Easter Monday | Greece | National Holiday |
| Orthodox Easter Monday | Jordan | Optional Holiday |
| Orthodox Easter Monday | Moldova | National Holiday, Orthodox |
| Orthodox Easter Monday | Montenegro | Optional Holiday |
| Orthodox Easter Monday | Romania | National Holiday, Orthodox |
| Orthodox Easter Monday | Serbia | National Holiday, Orthodox |
| Our Lady Of Mercoles | Portugal | Municipal Holiday |
| Ramadan Begins | Jordan | Observance |
| Ramadan Begins | Malaysia | Common Local Holiday |
| Ramadan Begins | Saudi Arabia | Observance |
| Ramadan Feast Day 3 | Turkey | National Holiday |
| Ramadan Start | Canada | Muslim |
| Ramadan Start | Australia | Muslim |
| Ramadan Start | Brunei | Public Holiday |
| Ramadan Start | United Arab Emirates | Observance |
| Ramadan Start | United Kingdom | Muslim |
| Ramadan Starts | Afghanistan | Public Holiday |
| Ramadan Starts | Russia | Muslim |
| Ramadan Starts | Russia | Muslim |
| Ramadan Starts | United States | Muslim |
| Spring Festival | Egypt | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| St. George's Day | Bulgaria | National Holiday |
| Visak Bochea Day | Cambodia | Public Holiday |
| Visakha Bucha | Thailand | National Holiday |
| Yom Hashoah | United States | Jewish Commemoration |
| Yom Hashoah | Australia | Jewish Commemoration |
| Yom Hashoah | Canada | Jewish Commemoration |
| Yom Hashoah | Israel | Observance, Hebrew |