| Administrative Professionals Day | United States | Observance |
| Anzac Day | Australia | Common State Holiday |
| Anzac Day | Australia | State Public Sector Holiday |
| Anzac Day Observed | New Zealand | National Holiday |
| Anzac Day Observed | Cook Islands | Public Holiday |
| Arbor Day | United States | State Holiday |
| Arbor Day | United States | State Holiday |
| Bak Full Moon Poya Day | Sri Lanka | Public Holiday |
| Birthday Of The Sultan Of Terengganu | Malaysia | Common Local Holiday |
| Birthday Of The Sultan Of Terengganu | Malaysia | Common Local Holiday |
| Birthday Of The Sultan Of Terengganu | Malaysia | State Holiday |
| Birthday Of The Sultan Of Terengganu | Malaysia | State Holiday |
| Children's Day | Colombia | Observance |
| Citizens' Day | Armenia | National Holiday |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Heroes' Day | United States | Local Observance |
| Confederate Memorial Day | United States | State Holiday |
| Confederate Memorial Day | United States | State Holiday |
| Coptic Good Friday | Egypt | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Of Remembrance Of The Chernobyl Tragedy | Belarus | Observance |
| Day Off For Anzac Day | Tonga | Public Holiday |
| Ethiopian Good Friday | Ethiopia | Public Holiday |
| God Of Medicine's Birthday | Taiwan | Observance |
| Good Friday | Bulgaria | National Holiday |
| Good Friday | Greece | Public Holiday |
| Good Friday (orthodox) | Cyprus | National Holiday, Orthodox |
| Good Friday (orthodox) | Cyprus | National Holiday, Orthodox |
| Good Friday (orthodox) | Montenegro | National Holiday, Orthodox |
| Good Friday Orthodox | Albania | Observance, Orthodox |
| Great Prayer Day | Denmark | National Holiday |
| Great Prayer Day | Greenland | Public Holiday |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| Intellectual Property Day | Mongolia | Observance |
| King's Birthday | Netherlands | National Holiday |
| Orthodox Easter Tuesday (banks Only) | Cyprus | Bank Holiday |
| Orthodox Good Friday | Canada | Orthodox |
| Orthodox Good Friday | Australia | Orthodox |
| Orthodox Good Friday | Georgia | Public Holiday |
| Orthodox Good Friday | Lebanon | Observance, Orthodox |
| Orthodox Good Friday | Bosnia And Herzegovina | Optional Holiday |
| Orthodox Good Friday | Georgia | Public Holiday |
| Orthodox Good Friday | Moldova | Observance, Orthodox |
| Orthodox Good Friday | Romania | National Holiday, Orthodox |
| Orthodox Good Friday | Serbia | National Holiday, Orthodox |
| Orthodox Good Friday | United Kingdom | Orthodox |
| Orthodox Good Friday | United States | Orthodox |
| Passover (day 4) | Israel | Observance, Hebrew |
| Pesach Vii (last Day Of Passover) | Israel | National Holiday, Hebrew |
| Prayer Day | Faroe Islands | Public Holiday |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Secretaries' Day | Colombia | Observance |
| Seventh Day Of Passover | Argentina | Observance |
| Special Working Day | China | Working Day On Weekend |
| St. George's Day | Canada | Local Holiday |
| State Holiday | United States | State Holiday |
| Take Our Daughters And Sons To Work Day | United States | Observance |
| Turkmen Racing Horse Festival | Turkmenistan | Observance |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Union Day | Tanzania | Public Holiday |
| Yom Ha'atzmaut | United States | Jewish Holiday |
| Yom Haatzmaut | United Kingdom | Jewish Holiday |
| Yom Haatzmaut | Australia | Jewish Holiday |
| Yom Haatzmaut | Canada | Jewish Holiday |
| Yom Haatzmaut | Israel | National Holiday, Hebrew |