| Date | Country | Holiday name |
|---|---|---|
| 2025-06-01 |  China | Children's Day |
| 2025-06-01 |  Cape Verde | Children's Day |
| 2025-06-01 |  Indonesia | Pancasila Day |
| 2025-06-01 |  Kenya | Madaraka Day |
| 2025-06-01 |  Malaysia | Gawai Dayak |
| 2025-06-01 |  Nicaragua | Children's Day |
| 2025-06-01 |  Romania | Children's Day |
| 2025-06-01 |  Samoa | Independence Day |
| 2025-06-01 |  Turkmenistan | International Children's Day |
| 2025-06-01 | Turkmenistan | Textile Workers Day |
| 2025-06-01 |  Palau | President's Day |
| 2025-06-01 |  Mongolia | Children's Day |
| 2025-06-02 |  Australia | Reconciliation Day (ACT) |
| 2025-06-02 | Australia | Western Australia Day (WA) |
| 2025-06-02 |  Cook Islands | Queen's Birthday |
| 2025-06-02 |  Colombia | Ascension Day |
| 2025-06-02 |  Ireland | First Monday in June |
| 2025-06-02 |  Italia | Republic Day |
| 2025-06-02 | Kenya | Madaraka Day (substitute day) |
| 2025-06-02 | Malaysia | Yang di-Pertuan Agong's Birthday |
| 2025-06-02 | Malaysia | Gawai Dayak (13) |
| 2025-06-02 |  New Zealand | King's Birthday |
| 2025-06-02 |  United States of America | Jefferson Davis' birthday |
| 2025-06-02 |  New Zealand | King's Birthday |
| 2025-06-02 |  Solomon Islands | Isabel Province Day |
| 2025-06-02 | Palau | Day off for President's Day |
| 2025-06-02 |  United Kingdom | Shavuot |
| 2025-06-02 |  Australia | Shavuot |
| 2025-06-02 |  Israel | Shavuot (Feast of Weeks) |
| 2025-06-03 |  Thailand | Queen Suthida's Birthday |
| 2025-06-03 |  Uganda | Martyr's Day |
| 2025-06-04 |  Iran | Imam Khomeini's Demise |
| 2025-06-04 |  Tonga | Emancipation Day |
| 2025-06-04 | Mongolia | Great Buddha Day |
| 2025-06-05 |  Republic of Equatorial Guinea | President's Day |
| 2025-06-05 | Iran | Revolt of Khordad 15 |
| 2025-06-05 |  Jordan | Arafat Day (estimated) |
| 2025-06-05 |  Kuwait | Arafat Day (estimated) |
| 2025-06-05 |  Saudi Arabia | Arafat Day (estimated) |
| 2025-06-05 | Turkmenistan | World Envrionment Day |
| 2025-06-05 |  Bahrain | Arafat Day |
| 2025-06-05 |  Djibouti | Arafat Day |
| 2025-06-05 |  Spain | Arafat Day |
| 2025-06-05 |  Libya | Arafat Day |
| 2025-06-05 | Malaysia | Arafat Day |
| 2025-06-05 |  Faroe Islands | Constitution Day |
| 2025-06-06 |  Bahamas | Randol Fawkes Labour Day |
| 2025-06-06 |  South Korea | Memorial Day |
| 2025-06-06 |  Sweden | National Day |
| 2025-06-06 | Jordan | Eid al-Adha (estimated) |
| 2025-06-06 |  Kazakhstan | Eid al-Adha (estimated) |
| 2025-06-06 | Kuwait | Eid al-Adha (estimated) |
| 2025-06-06 | Saudi Arabia | Eid al-Adha Holiday (estimated) |
| 2025-06-06 |  Timor Leste | Eid al-Adha (estimated) |
| 2025-06-06 |  Uzbekistan | Eid al-Adha (estimated) |
| 2025-06-06 |  Yemen | Eid al-Adha Eve |
| 2025-06-06 | Turkmenistan | Kurban Bayramy Holiday |
| 2025-06-06 |  Syria | Eid al-Adha |
| 2025-06-06 |  Oman | Eid al-Adha |
| 2025-06-06 |  Maldives | Hajj Day |
| 2025-06-06 |  North Korea | Chosun Children's Union Foundation Day |
| 2025-06-06 |  Iraq | Eid al-Adha |
| 2025-06-06 | Australia | Queensland Day |
| 2025-06-06 |  Afghanistan | Day of Arafat |
| 2025-06-06 |  United Arab Emirates | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Albania | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Azerbaijan | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Bosnia and Herzegovina | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  People's Republic of Bangladesh | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Burkina Faso | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Bahrain | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Burundi | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Benin | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Brunei | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Cocos (Keeling) Islands | Hari Raya Haji |
| 2025-06-06 |  Central African Republic | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Republic of Côte d'Ivoire | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Cameroon | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Christmas Island | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Djibouti | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Algeria | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Egypt | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Western Sahara | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Eritrea | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Spain | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Ethiopia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Gabon | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Ghana | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  The Gambia | Tabaski |
| 2025-06-06 |  Guinea | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Guinea-Bissau | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Guyana | Eid Ul Adha |
| 2025-06-06 | Indonesia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Iran | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Kenya | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Comoros | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Libya | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Kingdom of Morocco | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Montenegro | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Madagascar | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Republic of Mali | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Mauritania | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Malaysia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Republic of the Niger | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Nigeria | Id el Kabir |
| 2025-06-06 |  Philippines | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Rwanda | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Sudan | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Singapore | Hari Raya Haji |
| 2025-06-06 |  Sierra Leone | Tabaski |
| 2025-06-06 |  Senegal | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Somalia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Suriname | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Chad | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Tunisia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Turkey | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Tanzania | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 | Uganda | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-06 |  Kosovo | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-07 |  Chile | Battle of Arica |
| 2025-06-07 |  Malta | June 7th |
| 2025-06-07 | Jordan | Eid al-Adha Holiday (estimated) |
| 2025-06-07 | Kuwait | Eid al-Adha Holiday (estimated) |
| 2025-06-07 | Saudi Arabia | Eid al-Adha Holiday (estimated) |
| 2025-06-07 |  Pakistan | Eid al-Adha |
| 2025-06-07 | Yemen | Eid al-Adha |
| 2025-06-07 | Turkmenistan | Kurban Bayramy |
| 2025-06-07 |  Tajikistan | Eid al-Adha |
| 2025-06-07 |  Qatar | Eid al-Adha (Feast of Sacrifice) |
| 2025-06-07 | Oman | Eid al-Adha Holiday |
| 2025-06-07 |  Nepal | Edul Aajaha |
| 2025-06-07 | Maldives | Eid-ul Al'haa |
| 2025-06-07 |  Myanmar | Eid al-Adha |
| 2025-06-07 |  Sri Lanka | Eid al-Adha |
| 2025-06-07 |  Lebanon | Eid al-Adha |
| 2025-06-07 |  Kyrgyzstan | Kurman Ait |
| 2025-06-07 | Iraq | Eid al-Adha holiday |
| 2025-06-07 | United Kingdom | Eid al-Adha |
| 2025-06-07 |  India | Bakrid/Eid ul-Adha |
| 2025-06-07 | Australia | Eid al-Adha |
| 2025-06-07 |  Norway | Whit Saturday |
| 2025-06-07 | Norway | Dissolution of Union With Sweden (1905) |
| 2025-06-07 | Afghanistan | Eid al-Qurban |
| 2025-06-07 | Azerbaijan | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-07 | Malaysia | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-07 |  Togolese Republic | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-08 |  Andorra | Pentecost |
| 2025-06-08 |  Austria | Pentecost |
| 2025-06-08 |  Barbados | Pentecost |
| 2025-06-08 | Burkina Faso | Pentecost |
| 2025-06-08 |  Republic of the Congo | Pentecost |
| 2025-06-08 |  Switzerland | Pentecost |
| 2025-06-08 |  Cyprus | Pentecost |
| 2025-06-08 |  Denmark | Pentecost |
| 2025-06-08 |  Estonia | Pentecost |
| 2025-06-08 |  Finland | Pentecost |
| 2025-06-08 | Faroe Islands | Pentecost |
| 2025-06-08 |  Greenland | Pentecost |
| 2025-06-08 |  Greece | Pentecost |
| 2025-06-08 |  Hungary | Pentecost |
| 2025-06-08 |  Iceland | Pentecost |
| 2025-06-08 |  Netherlands | Pentecost |
| 2025-06-08 |  Norway | Pentecost |
| 2025-06-08 |  Poland | Pentecost |
| 2025-06-08 | Romania | Pentecost |
| 2025-06-08 | Sweden | Pentecost |
| 2025-06-08 |  Slovenia | Pentecost |
| 2025-06-08 |  Svalbard & Jan Mayen | Pentecost |
| 2025-06-08 |  Sint Maarten | Pentecost |
| 2025-06-08 |  Ukraine | Pentecost |
| 2025-06-08 | Jordan | Eid al-Adha Holiday (estimated) |
| 2025-06-08 | Kuwait | Eid al-Adha Holiday (estimated) |
| 2025-06-08 | Saudi Arabia | Eid al-Adha Holiday (estimated) |
| 2025-06-08 | Pakistan | Eid al-Adha Holiday |
| 2025-06-08 | Yemen | Eid al-Adha holiday |
| 2025-06-08 | Turkmenistan | Kurban Bayramy Holiday |
| 2025-06-08 | Solomon Islands | Temotu Province Day |
| 2025-06-08 | Qatar | Eid al-Adha Holiday |
| 2025-06-08 | Oman | Eid al-Adha Holiday |
| 2025-06-08 |  Norfolk Island | Bounty Day |
| 2025-06-08 | Maldives | Eid-ul Al'haa Holiday |
| 2025-06-08 | Lebanon | Eid al-Adha Holiday |
| 2025-06-08 | Iraq | Eid al-Adha holiday |
| 2025-06-08 | United Kingdom | Pentecost |
| 2025-06-08 | Australia | Pentecost |
| 2025-06-08 | Norway | Whit Sunday |
| 2025-06-08 |  Netherlands | Whit Sunday |
| 2025-06-08 | Afghanistan | Eid al-Qurban Holiday |
| 2025-06-08 |  South Sudan | Feast of the Sacrifice (Eid al-Adha) |
| 2025-06-09 | Andorra | Whit Monday |
| 2025-06-09 |  Antigua & Barbuda | Whit Monday |
| 2025-06-09 |  Anguilla | Whit Monday |
| 2025-06-09 | Anguilla | Celebration of the Birthday of Her Majesty the Queen |
| 2025-06-09 | Austria | Whit Monday |
| 2025-06-09 | Australia | King's Birthday |
| 2025-06-09 |  Ã…land Islands | Autonomy Day |
| 2025-06-09 | Barbados | Whit Monday |
| 2025-06-09 |  Belgium | Whit Monday |
| 2025-06-09 | Benin | Whit Monday |
| 2025-06-09 |  St. Barths | Whit Monday |
| 2025-06-09 | Bahamas | Whit Monday |
| 2025-06-09 | Central African Republic | Whit Monday |
| 2025-06-09 | Republic of the Congo | Whit Monday |
| 2025-06-09 | Switzerland | Whit Monday |
| 2025-06-09 | Republic of Côte d'Ivoire | Whit Monday |
| 2025-06-09 |  Germany | Whit Monday |
| 2025-06-09 | Denmark | Whit Monday |
| 2025-06-09 |  Dominica | Whit Monday |
| 2025-06-09 | Western Sahara | Day of the Martyrs |
| 2025-06-09 | Spain | Whit Monday |
| 2025-06-09 | Faroe Islands | Whit Monday |
| 2025-06-09 |  France | Whit Monday |
| 2025-06-09 | Gabon | Whit Monday |
| 2025-06-09 |  Grenada | Whit Monday |
| 2025-06-09 |  French Guiana | Whit Monday |
| 2025-06-09 | Greenland | Whit Monday |
| 2025-06-09 |  Guadeloupe | Whit Monday |
| 2025-06-09 | Greece | Whit Monday |
| 2025-06-09 | Hungary | Whit Monday |
| 2025-06-09 | Iceland | Whit Monday |
| 2025-06-09 | Italia | Whit Monday |
| 2025-06-09 |  St. Kitts & Nevis | Whit Monday |
| 2025-06-09 |  St. Lucia | Whit Monday |
| 2025-06-09 |  Lichtenstein | Whit Monday |
| 2025-06-09 |  Luxembourg | Whit Monday |
| 2025-06-09 |  Monaco | Whit Monday |
| 2025-06-09 |  St. Martin | Whit Monday |
| 2025-06-09 | Madagascar | Whit Monday |
| 2025-06-09 |  Martinique | Whit Monday |
| 2025-06-09 |  Montserrat | Whit Monday |
| 2025-06-09 | Montserrat | Queen's Birthday Celebration |
| 2025-06-09 |  New Caledonia | Whit Monday |
| 2025-06-09 | Netherlands | Whit Monday |
| 2025-06-09 | Norway | Whit Monday |
| 2025-06-09 |  St. Pierre & Miquelon | Whit Monday |
| 2025-06-09 |  Réunion | Whit Monday |
| 2025-06-09 | Romania | Whit Monday |
| 2025-06-09 |  St. Helena | Whit Monday |
| 2025-06-09 | Svalbard & Jan Mayen | Whit Monday |
| 2025-06-09 | Senegal | Whit Monday |
| 2025-06-09 |  Turks & Caicos Islands | Queen's Birthday |
| 2025-06-09 | Togolese Republic | Whit Monday |
| 2025-06-09 | Ukraine | Pentecost |
| 2025-06-09 | Uganda | National Heroes Day |
| 2025-06-09 |  St. Vincent & Grenadines | Whit Monday |
| 2025-06-09 |  British Virgin Islands | Whit Monday |
| 2025-06-09 |  Mayotte | Whit Monday |
| 2025-06-09 | Saudi Arabia | Eid al-Adha Holiday (observed, estimated) |
| 2025-06-09 | Pakistan | Eid al-Adha Holiday |
| 2025-06-09 | Yemen | Eid al-Adha holiday |
| 2025-06-09 |  Wallis and Futuna | Whit Monday |
| 2025-06-09 | Solomon Islands | Whit Monday |
| 2025-06-09 | Solomon Islands | Day off for Temotu Province Day |
| 2025-06-09 | Qatar | Eid al-Adha Holiday |
| 2025-06-09 |  French Polynesia | Whit Monday |
| 2025-06-09 | Oman | Eid al-Adha Holiday |
| 2025-06-09 | Norfolk Island | Day off for Bounty Day |
| 2025-06-09 | Maldives | Eid-ul Al'haa Holiday |
| 2025-06-09 | Kyrgyzstan | Day off for Kurman Ait |
| 2025-06-09 | Iraq | Eid al-Adha holiday |
| 2025-06-09 | United Kingdom | Whit Monday |
| 2025-06-09 | Australia | Whit Monday |
| 2025-06-09 | Australia | King's Birthday |
| 2025-06-09 | Norway | Whit Monday |
| 2025-06-09 | Netherlands | Whit Monday |
| 2025-06-09 | Afghanistan | Eid al-Qurban Holiday |
| 2025-06-09 | Azerbaijan | Feast of the Sacrifice (Eid al-Adha) (substitute day) |
| 2025-06-10 | Republic of the Congo | Fête de la commémoration de la conférence nationale souveraine |
| 2025-06-10 | France | Abolition of Slavery |
| 2025-06-10 | French Guiana | Abolition of Slavery |
| 2025-06-10 |  Portugal | Portugal Day |
| 2025-06-10 | Saudi Arabia | Eid al-Adha Holiday (observed, estimated) |
| 2025-06-10 | Yemen | Eid al-Adha holiday |
| 2025-06-10 | Maldives | Eid-ul Al'haa Holiday |
| 2025-06-10 | Sri Lanka | Poson Full Moon Poya Day |
| 2025-06-11 | United States of America | Kamehameha Day |
| 2025-06-11 |  Bhutan | Buddha's Parinirvana |
| 2025-06-12 | Nigeria | Democracy Day |
| 2025-06-12 | Philippines | Independence Day |
| 2025-06-12 |  Paraguay | Chaco Armistice |
| 2025-06-12 |  Russia | Russia Day |
| 2025-06-12 | Turkmenistan | Science Day |
| 2025-06-13 |  Isle of Man | Tourist Trophy, Senior Race Day |
| 2025-06-13 | British Virgin Islands | Sovereign’s Birthday |
| 2025-06-14 | United States of America | Flag Day |
| 2025-06-14 |  Tuvalu | Anniversary of the Birthday of the Sovereign |
| 2025-06-14 |  Falkland Islands | Liberation Day |
| 2025-06-14 | Iran | Eid al-Ghadeer |
| 2025-06-15 | Azerbaijan | National Salvation Day |
| 2025-06-15 |  Brazil | Aniversário do estado |
| 2025-06-15 | Malaysia | Sultan of Kedah's Birthday |
| 2025-06-15 |  Mauritius | Father's Day |
| 2025-06-15 | United Kingdom | Trinity Sunday |
| 2025-06-15 | United Kingdom | Father's Day |
| 2025-06-15 | India | Fathers' Day |
| 2025-06-15 | Australia | Trinity Sunday |
| 2025-06-15 | Netherlands | Father's Day |
| 2025-06-16 | Azerbaijan | National Salvation Day (substitute day) |
| 2025-06-16 |  Bermuda | National Heroes Day |
| 2025-06-16 |  Gibraltar | Queen's Birthday |
| 2025-06-16 |  Cayman Islands | Queen's Birthday |
| 2025-06-16 |  South Africa | Youth Day |
| 2025-06-16 | Norfolk Island | Sovereign's Birthday |
| 2025-06-16 | Falkland Islands | Liberation Day observed |
| 2025-06-17 | Western Sahara | Day of National Unity |
| 2025-06-17 | Iceland | Icelandic National Day |
| 2025-06-17 | United States of America | Bunker Hill Day |
| 2025-06-17 | Sri Lanka | Father's Day |
| 2025-06-18 | Brazil | Dia do evangélico |
| 2025-06-18 |  Seychelles | National Holiday |
| 2025-06-18 |  Cambodia | HM Queen Norodom Monineath Sihanouk the Queen-Mother's Birthday |
| 2025-06-19 |  American Samoa | Juneteenth |
| 2025-06-19 | Austria | Corpus Christi |
| 2025-06-19 | Bosnia and Herzegovina | Corpus Christi |
| 2025-06-19 |  Bolivia | Corpus Christi |
| 2025-06-19 | Switzerland | Corpus Christi |
| 2025-06-19 | Germany | Corpus Christi |
| 2025-06-19 |  Dominican Republic | Corpus Christi |
| 2025-06-19 | Spain | Corpus Christi |
| 2025-06-19 | Grenada | Corpus Christi |
| 2025-06-19 | Republic of Equatorial Guinea | Corpus Christi |
| 2025-06-19 |  Guam | Juneteenth |
| 2025-06-19 |  Croatia | Corpus Christi |
| 2025-06-19 |  Haiti | Corpus Christi |
| 2025-06-19 | St. Lucia | Corpus Christi |
| 2025-06-19 | Lichtenstein | Corpus Christi |
| 2025-06-19 | Monaco | Corpus Christi |
| 2025-06-19 | Poland | Corpus Christi |
| 2025-06-19 |  Puerto Rico | Juneteenth |
| 2025-06-19 | Portugal | Corpus Christi |
| 2025-06-19 | Seychelles | Corpus Christi |
| 2025-06-19 |  San Marino | Corpus Christi |
| 2025-06-19 |  Trinidad & Tobago | Corpus Christi |
| 2025-06-19 | Trinidad & Tobago | Labour Day |
| 2025-06-19 | United States of America | Juneteenth |
| 2025-06-19 |  U.S. Virgin Islands | Juneteenth |
| 2025-06-19 | Timor Leste | Corpus Christi |
| 2025-06-19 |  Northern Mariana Islands | Juneteenth |
| 2025-06-19 | United Kingdom | Corpus Christi |
| 2025-06-19 | Australia | Corpus Christi |
| 2025-06-20 |  Argentina | National Flag Day |
| 2025-06-20 | Eritrea | Martyrs' Day |
| 2025-06-20 | Lichtenstein | Feiertagsbrücke |
| 2025-06-20 | New Zealand | Matariki |
| 2025-06-20 | United States of America | West Virginia Day |
| 2025-06-20 | New Zealand | Matariki |
| 2025-06-20 | Nepal | June Solstice |
| 2025-06-20 | Sri Lanka | June Solstice |
| 2025-06-20 | Bhutan | June Solstice |
| 2025-06-21 | Ã…land Islands | Midsummer Day |
| 2025-06-21 | Bolivia | Andean Amazonian Chaqueño New Year |
| 2025-06-21 |  Canada | National Indigenous Peoples Day |
| 2025-06-21 | Chile | Indigenous People's Day |
| 2025-06-21 | Finland | Midsummer Day |
| 2025-06-21 | Greenland | National Day |
| 2025-06-21 | Sweden | Midsummer Day |
| 2025-06-21 | Togolese Republic | Day of the Martyrs |
| 2025-06-21 | United Kingdom | King's Birthday |
| 2025-06-21 | Pakistan | June Solstice |
| 2025-06-21 | Yemen | June Solstice |
| 2025-06-21 | Samoa | June Solstice |
| 2025-06-21 | Wallis and Futuna | June Solstice |
| 2025-06-21 | Tuvalu | June Solstice |
| 2025-06-21 | Turkmenistan | June Solstice |
| 2025-06-21 | New Zealand | June Solstice |
| 2025-06-21 | Tajikistan | June Solstice |
| 2025-06-21 | Syria | June Solstice |
| 2025-06-21 | Solomon Islands | June Solstice |
| 2025-06-21 | Qatar | June Solstice |
| 2025-06-21 | Palau | June Solstice |
| 2025-06-21 |  Papua New Guinea | June Solstice |
| 2025-06-21 | French Polynesia | June Solstice |
| 2025-06-21 | Oman | June Solstice |
| 2025-06-21 |  Nauru | June Solstice |
| 2025-06-21 | Norfolk Island | June Solstice |
| 2025-06-21 | Maldives | June Solstice |
| 2025-06-21 | Mauritius | June Solstice |
| 2025-06-21 | Northern Mariana Islands | June Solstice |
| 2025-06-21 |  Macau | June Solstice |
| 2025-06-21 | Mongolia | June Solstice |
| 2025-06-21 | Myanmar | June Solstice |
| 2025-06-21 |  Marshall Islands | June Solstice |
| 2025-06-21 | Lebanon | June Solstice |
| 2025-06-21 | North Korea | June Solstice |
| 2025-06-21 |  Kiribati | June Solstice |
| 2025-06-21 | Kyrgyzstan | June Solstice |
| 2025-06-21 | Iraq | June Solstice |
| 2025-06-21 | United Kingdom | June Solstice |
| 2025-06-21 | India | June Solstice |
| 2025-06-21 | Australia | June Solstice |
| 2025-06-21 |  Micronesia | June Solstice |
| 2025-06-21 | Falkland Islands | June Solstice |
| 2025-06-21 | Norway | June Solstice |
| 2025-06-21 | Netherlands | June Solstice |
| 2025-06-21 | Afghanistan | June Solstice |
| 2025-06-22 | Croatia | Anti-Fascist Struggle Day |
| 2025-06-22 | United Kingdom | Windrush Day |
| 2025-06-23 | Switzerland | Jura Plebiscite |
| 2025-06-23 | Colombia | Corpus Christi |
| 2025-06-23 | Estonia | Victory Day |
| 2025-06-23 | Luxembourg | National Holiday |
| 2025-06-23 |  Latvia | Midsummer Eve |
| 2025-06-23 | Norway | Midsummer Eve |
| 2025-06-24 | Brazil | São João (AL) |
| 2025-06-24 | Brazil | Saint John's Day (PE) |
| 2025-06-24 | Canada | National Holiday (QC) |
| 2025-06-24 | Estonia | Midsummer Day |
| 2025-06-24 | Spain | San Juan |
| 2025-06-24 |  Lithuania | St. John's Day |
| 2025-06-24 | Latvia | Midsummer |
| 2025-06-24 |  Venezuela | Battle of Carabobo |
| 2025-06-24 | Norway | St. John's Day |
| 2025-06-25 |  Mozambique | Independence Day |
| 2025-06-25 | Slovenia | Statehood Day |
| 2025-06-26 | Azerbaijan | Azerbaijan Armed Forces Day |
| 2025-06-26 | Madagascar | Independence Day |
| 2025-06-26 | Somalia | Independence of British Somaliland |
| 2025-06-26 | Jordan | Islamic New Year (estimated) |
| 2025-06-26 | Kuwait | Islamic New Year (estimated) |
| 2025-06-26 | Turkmenistan | Day of Prosecutor's Office Employees |
| 2025-06-26 | Iraq | Islamic New Year |
| 2025-06-26 | United Arab Emirates | Islamic New Year |
| 2025-06-26 | Bosnia and Herzegovina | Islamic New Year |
| 2025-06-26 | Bahrain | Islamic New Year |
| 2025-06-26 | Brunei | Islamic New Year |
| 2025-06-26 | Cocos (Keeling) Islands | Islamic New Year |
| 2025-06-26 | Djibouti | Islamic New Year |
| 2025-06-26 | Algeria | Islamic New Year |
| 2025-06-26 | Egypt | Islamic New Year |
| 2025-06-26 | Western Sahara | Islamic New Year |
| 2025-06-26 | Indonesia | Islamic New Year |
| 2025-06-26 | Comoros | Islamic New Year |
| 2025-06-26 | Libya | Islamic New Year |
| 2025-06-26 | Kingdom of Morocco | Islamic New Year |
| 2025-06-26 | Mauritania | Islamic New Year |
| 2025-06-26 | Malaysia | Islamic New Year |
| 2025-06-26 | Republic of the Niger | Islamic New Year |
| 2025-06-26 | Nigeria | Islamic New Year |
| 2025-06-26 | Sudan | Islamic New Year |
| 2025-06-26 | Somalia | Islamic New Year (WO) |
| 2025-06-26 | Tunisia | Islamic New Year |
| 2025-06-27 | Djibouti | Independence Day |
| 2025-06-27 | Yemen | Muharram |
| 2025-06-27 | Turkmenistan | Day of Turkmen Workers of Culture and Art |
| 2025-06-27 | Tajikistan | Day of National Unity |
| 2025-06-27 | Syria | Muharram |
| 2025-06-27 | Oman | Muharram |
| 2025-06-27 | Maldives | Muharram/Islamic New Year |
| 2025-06-27 | Lebanon | Muharram |
| 2025-06-27 | United Kingdom | Muharram/Islamic New Year |
| 2025-06-27 | India | Rath Yatra |
| 2025-06-27 | Australia | Muharram/Islamic New Year |
| 2025-06-28 | Spain | DÃa de las Instituciones de Cantabria |
| 2025-06-28 | Ukraine | Constitution Day |
| 2025-06-29 | Brazil | São Pedro |
| 2025-06-29 | Switzerland | Saints Peter and Paul |
| 2025-06-29 | Chile | Saints Peter and Paul |
| 2025-06-29 | Malta | Saints Peter and Paul |
| 2025-06-29 |  Peru | Saints Peter and Paul |
| 2025-06-29 | Seychelles | Independence Day |
| 2025-06-29 |  Vatican City | Saints Peter and Paul |
| 2025-06-29 | Wallis and Futuna | Saints Pierre and Paul Day |
| 2025-06-29 | Solomon Islands | Central Province Day |
| 2025-06-29 | French Polynesia | Autonomy Day |
| 2025-06-30 |  Democratic Republic of the Congo | Independence Day |
| 2025-06-30 | Central African Republic | General Prayer Day |
| 2025-06-30 | Colombia | Sacred Heart |
| 2025-06-30 | Colombia | Saints Peter and Paul |
| 2025-06-30 | Egypt | 30 June Day |
| 2025-06-30 |  Guatemala | Army Day |
| 2025-06-30 | Ukraine | Constitution Day (substitute day) |
| 2025-06-30 | British Virgin Islands | Virgin Islands Day |
| 2025-06-30 | Solomon Islands | Day off for Central Province Day |
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