International days

Date Day International Day CW

January 2027

04.01.2027 Mo World Braille Day 01
24.01.2027 Su International Day of Education 03
27.01.2027 We International Day of Commemoration in Memory of the Victims of the Holocaust 04

February 2027

02.02.2027 Tu World Wetlands Day 05
06.02.2027 Sa International Day of Zero Tolerance for Female Genital Mutilation 05
11.02.2027 Th International Day of Women and Girls in Science 06
13.02.2027 Sa World Radio Day 06
20.02.2027 Sa World Day of Social Justice 07
21.02.2027 Su International Mother Language Day 07

March 2027

03.03.2027 We World Wildlife Day 09
05.03.2027 Fr World Day of Prayer 09
08.03.2027 Mo International Women's Day 10
20.03.2027 Sa International Day of Happiness 11
21.03.2027 Su International Day for the Elimination of Racial Discrimination 11
21.03.2027 Su World Poetry Day 11
21.03.2027 Su World Down Syndrome Day 11
22.03.2027 Mo World Water Day 12
23.03.2027 Tu World Meteorological Day 12
24.03.2027 We World Tuberculosis Day 12
25.03.2027 Th International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade 12
26.03.2027 Fr Purple Day for Epilepsy 12

April 2027

02.04.2027 Fr World Autism Awareness Day 13
04.04.2027 Su International Day for Mine Awareness and Support for Mine Action Programmes 13
07.04.2027 We World Health Day 14
08.04.2027 Th International Romani Day 14
22.04.2027 Th Earth Day 16
23.04.2027 Fr World Book and Copyright Day 16
26.04.2027 Mo World Intellectual Property Day 17

May 2027

03.05.2027 Mo World Press Freedom Day 18
05.05.2027 We Europe Day of the Council of Europe (CoE) 18
08.05.2027 Sa Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War 18
08.05.2027 Sa World Red Cross Day 18
09.05.2027 Su Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War 18
09.05.2027 Su Europe Day of the European Union (EU) 18
12.05.2027 We International Nurses Day 19
15.05.2027 Sa International Day of Families 19
17.05.2027 Mo World Telecommunication and Information Society Day 20
21.05.2027 Fr World Day for Cultural Diversity for Dialogue and Development 20
22.05.2027 Sa International Day for Biological Diversity 20
25.05.2027 Tu Week of Solidarity with the Peoples of All Colonial Territories Fighting for Freedom, Independence, and Human Rights (25.05. - 31.05.) 21
29.05.2027 Sa Day of United Nations Peacekeepers 21
31.05.2027 Mo World No-Tobacco Day 22

June 2027

04.06.2027 Fr International Day of Innocent Children Victims of Aggression 22
05.06.2027 Sa World Environment Day 22
14.06.2027 Mo World Blood Donor Day 24
17.06.2027 Th World Day to Combat Desertification and Drought 24
20.06.2027 Su World Refugee Day 24
21.06.2027 Mo International Day of Yoga 25
23.06.2027 We United Nations Public Service Day 25
26.06.2027 Sa United Nations International Day in Support of Victims of Torture 25
26.06.2027 Sa United Nations International Day in Support of Victims of Torture 25

July 2027

03.07.2027 Sa International Day of Cooperatives 26
11.07.2027 Su World Population Day 27
30.07.2027 Fr International Day of Friendship 30

August 2027

12.08.2027 Th International Youth Day 32
23.08.2027 Mo International Day for the Remembrance of the Slave Trade and Its Abolition 34

September 2027

08.09.2027 We International Literacy Day 36
15.09.2027 We International Day of Democracy 37
16.09.2027 Th International Day for the Preservation of the Ozone Layer 37
20.09.2027 Mo Universal Children’s Day (AT, DE) 38
21.09.2027 Tu International Day of Peace 38
21.09.2027 Tu World Alzheimer's Day 38
23.09.2027 Th International Day of Sign Languages 38
25.09.2027 Sa Day of deaf people 38
27.09.2027 Mo World Tourism Day 39
30.09.2027 Th World Maritime Day 39

October 2027

01.10.2027 Fr International Day of Older Persons 39
02.10.2027 Sa International Day of Non-Violence 39
04.10.2027 Mo World Space Week (04.10.-10.10.) 40
04.10.2027 Mo World Habitat Day 40
05.10.2027 Tu World Teachers’ Day 40
09.10.2027 Sa World Post Day 40
10.10.2027 Su World Mental Health Day 40
15.10.2027 Fr International Day of Rural Women 41
16.10.2027 Sa World Food Day 41
17.10.2027 Su International Day for the Eradication of Poverty 41
24.10.2027 Su United Nations Day 42
24.10.2027 Su World Development Information Day 42
24.10.2027 Su Disarmament Week (24.10. - 30.10.) 42
27.10.2027 We World Day for Audiovisual Heritage 43

November 2027

06.11.2027 Sa International Day for Preventing the Exploitation of the Environment in War and Armed Conflict 44
14.11.2027 Su World Diabetes Day 45
16.11.2027 Tu World Day of Remembrance for Road Traffic Victims 46
19.11.2027 Fr International Men's Day 46
20.11.2027 Sa World Day of Remembrance for Road Traffic Victims 46
20.11.2027 Sa Universal Children's Day 46
21.11.2027 Su World Television Day 46
25.11.2027 Th International Day for the Elimination of Violence against Women 47
29.11.2027 Mo International Day of Solidarity with the Palestinian People 48

December 2027

01.12.2027 We World AIDS Day 48
02.12.2027 Th International Day for the Abolition of Slavery 48
03.12.2027 Fr International Day of Persons with Disabilities 48
05.12.2027 Su International Volunteer Day for Economic and Social Development 48
07.12.2027 Tu International Civil Aviation Day 49
09.12.2027 Th International Anti-Corruption Day 49
10.12.2027 Fr Human Rights Day 49
11.12.2027 Sa International Mountain Day 49
18.12.2027 Sa International Migrants Day 50
20.12.2027 Mo International Human Solidarity Day 51

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