International days

Date Day International Day CW

January 2025

27.01.2025 Mo International Day of Commemoration in Memory of the Victims of the Holocaust 05

February 2025

02.02.2025 Su World Wetlands Day 05
13.02.2025 Th World Radio Day 07
20.02.2025 Th [Welttag der sozialen Gerechtigkeit] 08
21.02.2025 Fr International Mother Language Day 08

March 2025

07.03.2025 Fr World Day of Prayer 10
08.03.2025 Sa International Women's Day 10
21.03.2025 Fr International Day for the Elimination of Racial Discrimination 12
21.03.2025 Fr International Day for the Elimination of Racial Discrimination 12
21.03.2025 Fr World Poetry Day 12
21.03.2025 Fr World Down Syndrome Day 12
22.03.2025 Sa World Water Day 12
23.03.2025 Su World Meteorological Day 12
24.03.2025 Mo [Welt-Tuberkulose-Tag] 13
25.03.2025 Tu International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade 13

April 2025

02.04.2025 We World Autism Awareness Day 14
04.04.2025 Fr International Day for Mine Awareness and Assistance in Mine Action 14
07.04.2025 Mo World Health Day 15
08.04.2025 Tu International Romani Day 15
23.04.2025 We World Book and Copyright Day 17
26.04.2025 Sa [Welttag des geistigen Eigentums] 17

May 2025

03.05.2025 Sa World Press Freedom Day 18
05.05.2025 Mo Europe Day of the Council of Europe (CoE) 19
08.05.2025 Th Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War 19
08.05.2025 Th World Red Cross Day 19
09.05.2025 Fr Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War 19
09.05.2025 Fr Europe Day of the European Union (EU) 19
12.05.2025 Mo International Nurses Day 20
15.05.2025 Th International Day of Families 20
17.05.2025 Sa World Telecommunication and Information Society Day 20
21.05.2025 We World Day for Cultural Diversity for Dialogue and Development 21
22.05.2025 Th International Day for Biological Diversity 21
25.05.2025 Su [Woche der Solidarität mit den Völkern aller kolonialen Gebiete, die für Freiheit, Unabhängigkeit und Menschenrechte kämpfen] 21
29.05.2025 Th International Day of UN Peacekeepers 22
31.05.2025 Sa World No-Tobacco Day 22

June 2025

04.06.2025 We International Day of Innocent Children Victims of Aggression 23
05.06.2025 Th World Environment Day 23
14.06.2025 Sa World Blood Donor Day 24
17.06.2025 Tu World Day to Combat Desertification and Drought 25
20.06.2025 Fr World Refugee Day 25
23.06.2025 Mo United Nations Public Service Day 26
26.06.2025 Th United Nations International Day in Support of Victims of Torture 26
26.06.2025 Th United Nations International Day in Support of Victims of Torture 26

July 2025

05.07.2025 Sa International Day of Cooperatives 27
11.07.2025 Fr World Population Day 28

August 2025

12.08.2025 Tu International Youth Day 33
23.08.2025 Sa International Day for the Remembrance of the Slave Trade and Its Abolition 34

September 2025

08.09.2025 Mo International Literacy Day 37
15.09.2025 Mo International Day of Democracy 38
16.09.2025 Tu International Day for the Preservation of the Ozone Layer 38
20.09.2025 Sa Universal Children’s Day (AT, DE) 38
21.09.2025 Su International Day of Peace 38
21.09.2025 Su World Alzheimer's Day 38
23.09.2025 Tu International Day of Sign Languages 39
25.09.2025 Th World Maritime Day 39
27.09.2025 Sa [Welttourismustag] 39
27.09.2025 Sa Day of deaf people 39

October 2025

01.10.2025 We International Day of Older Persons 40
02.10.2025 Th International Day of Non-Violence 40
04.10.2025 Sa [Internationale Weltraumwoche] 40
05.10.2025 Su World Teachers’ Day 40
06.10.2025 Mo World Habitat Day 41
09.10.2025 Th World Post Day 41
10.10.2025 Fr World Mental Health Day 41
15.10.2025 We International Day of Rural Women 42
16.10.2025 Th World Food Day 42
17.10.2025 Fr International Day for the Eradication of Poverty 42
24.10.2025 Fr United Nations Day 43
24.10.2025 Fr World Development Information Day 43
24.10.2025 Fr [Abrüstungswoche] 43
27.10.2025 Mo World Day for Audiovisual Heritage 44

November 2025

06.11.2025 Th International Day for Preventing the Exploitation of the Environment in War and Armed Conflict 45
14.11.2025 Fr World Diabetes Day 46
15.11.2025 Sa World Day of Remembrance for Road Traffic Victims 46
16.11.2025 Su World Day of Remembrance for Road Traffic Victims 46
19.11.2025 We International Men's Day 47
20.11.2025 Th Universal Children’s Day (FI) 47
21.11.2025 Fr World Television Day 47
25.11.2025 Tu International Day against Violence against Women 48
29.11.2025 Sa International Day of Solidarity with the Palestinian People 48

December 2025

01.12.2025 Mo [Welt-AIDS-Tag] 49
02.12.2025 Tu International Day for the Abolition of Slavery 49
03.12.2025 We International Day of Persons with Disabilities 49
05.12.2025 Fr International Volunteer Day for Economic and Social Development 49
07.12.2025 Su International Civil Aviation Day 49
09.12.2025 Tu International Anti-Corruption Day 50
10.12.2025 We Human Rights Day 50
11.12.2025 Th International Mountain Day 50
18.12.2025 Th International Migrants Day 51
19.12.2025 Fr United Nations Day for South-South Cooperation 51
20.12.2025 Sa International Human Solidarity Day 51

Errors excepted. No guarantee for the correctness of the data.
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