| Administrative Professionals Day | United States | Observance |
| Anzac Day | Australia | National Holiday (all) |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | New Zealand | National Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Cook Islands | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Anzac Day | Tonga | Public Holiday |
| Arbor Day | United States | State Holiday |
| Children's Day | Colombia | Observance |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Chosun People's Army Foundation Day | North Korea | Public Holiday |
| Citizens' Day | Armenia | National Holiday |
| Confederate Memorial Day | United States | State Holiday |
| Confederate Memorial Day | United States | State 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) | Bangladesh | Optional Holiday |
| Eid-ul-fitr Holiday (tentative Date) | Pakistan | Public Holiday |
| First Day Of Summer | Iceland | National Holiday |
| First Day Of Summer | Iceland | National Holiday |
| Girls' Day - Career Information Day | Germany | Observance |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberation Day | Italy | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Liberty Day | Portugal | National Holiday |
| Mahavir Jayanti | India | Gazetted Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| National Flag Day | Faroe Islands | Public Holiday |
| Orthodox Easter Day Holiday | Ukraine | National Holiday, 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 |
| Orthodox Easter Monday | United States | Orthodox |
| Our Lady Of Mercoles | Portugal | Municipal Holiday |
| Passover (day 3) | Israel | Observance, Hebrew |
| Pesach Vi (passover) | Israel | Observance, Hebrew |
| Ramadan Feast Day 3 | Turkey | National Holiday |
| Ramadan Start Observed | Brunei | Public Holiday |
| Sechselauten | Switzerland | Observance |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sinai Liberation Day | Egypt | National Holiday |
| Sixth Day Of Passover | Argentina | Observance |
| Spring Festival | Egypt | National Holiday |
| St. George's Day | United Kingdom | Observance |
| St. George's Day | Canada | Local Holiday |
| State Holiday | United States | State Holiday |
| Take Our Daughters And Sons To Work Day | United States | Observance |
| Take Our Daughters And Sons To Work Day | United States | Observance |
| The Feast Of St Mark | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| The Feast Of St Mark (venice) | Italy | Local Holiday |
| Turkmen Racing Horse Festival | Turkmenistan | Observance |
| Yom Hashoah | United Kingdom | Jewish Commemoration |
| Yom Hazikaron | Israel | Observance, Hebrew |