1 January

• New Year (English Calendar)
• World Day of Peace

2 January

3 January

4 January

5 January

6 January

7 January

8 January

9 January

10 January

11 January

12 January

13 January

14 January

15 January

Army Day (India)

16 January

17 January

18 January

• Martin Luther King, Jr. Day (U.S)

19 January

20 January

21 January

22 January

23 January

24 January

• National Girl Child Day(India)

25 January

26 January

• International Customs Day
• Republic Day (India)

27 January

• International Day of Commemoration in Memory of the Victims of the Holocaust

28 January

29 January

30 January

31 January

1 February

• Groundhog Day

2 February

• Wetlands Day

3 February

4 February

• World Cancer Day

5 February

6 February

• International Day of Zero Tolerance to Female Genital Mutilation

7 February

8 February

9 February

• Happy Chocolate Day

10 February

• Happy Teddy Bear Day

11 February

• Happy Promise Day

12 February

• Lincoln's Birthday(U.S)
• Rose day

13 February

• Kiss Day
• World Radio Day [UNESCO]

14 February

• Valentines Day

15 February

• President's Day (U.S)

16 February

17 February

18 February

19 February

20 February

• World Day of Social Justice

21 February

• International Mother Language Day [UNESCO]

22 February

• Washington's Birthday (U.S)

23 February

24 February

• Flag Day (Mexico)

25 February

26 February

27 February

28 February

National Science Day (India)

29 February

1 March

• Zero Discrimination Day [UNAIDS]

2 March

3 March

• World Wildlife Day

4 March

• National Safety Day (India)

5 March

6 March

7 March

8 March

• International Womens Day

9 March

10 March

11 March

• Re-establishment of Independence (Lithuania)

12 March

13 March

14 March

15 March

• World Consumer Rights Day

16 March

17 March

• St. Patrick's Day

18 March

19 March

20 March

• International Day of Happiness

21 March

• International Day for the Elimination of Racial Discrimination
• World Poetry Day [UNESCO]
• International Day of Nowruz
• World Down Syndrome Day
• International Day of Forests and the Tree

22 March

• World Water Day

23 March

• World Meteorological Day  [WMO]

24 March

• World Tuberculosis Day [WHO]
• International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims

25 March

• International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
• International Day of Solidarity with Detained and Missing Staff Members

26 March

27 March

• Ludwig Mies van der Rohe birthday

28 March

29 March

30 March

31 March

1 April

Fools Day

2 April

• World Autism Awareness Day

3 April

4 April

• International Day for Mine Awareness and Assistance in Mine Action

5 April

6 April

• International Day of Sport for Development and Peace

7 April

• Day of Remembrance of the Victims of the Rwanda Genocide
• World Health Day [WHO]

8 April

9 April

10 April

World Homoeopathy Day

11 April

12 April

• International Day of Human Space Flight

13 April

14 April

15 April

16 April

17 April

18 April

19 April

20 April

21 April

22 April

• Earth Day
• International Mother Earth Day

23 April

• World Book and Copyright Day
• English Language Day

24 April

25 April

• World Malaria Day [WHO]

26 April

• World Intellectual Property Day [WIPO]

27 April

28 April

• National Day of Mourning (Canada)
• World Day for Safety and Health at Work

29 April

• Day of Remembrance for all Victims of Chemical Warfare

30 April

• International Jazz Day

1 May

• May Day (India)

2 May

3 May

• World Press Freedom Day

4 May

5 May

6 May

7 May

8 May

9 May

• Mothers Day

10 May

11 May

12 May

13 May

• "Vesak", the Day of the Full Moon

14 May

15 May

• Armed Forces Day (U.S)
• International Day of Families

16 May

17 May

• World Telecommunication Day
• World Telecommunication and Information Society Day [ITU]

18 May

• International Museum Day

19 May

20 May

21 May

• Anti-Terrorism Day
• World Day for Cultural Diversity for Dialogue and Development

22 May

• International Day for Biological Diversity

23 May

• International Day to End Obstetric Fistula

24 May

• Victoria Day (Canada)

25 May

26 May

27 May

28 May

29 May

• International Day of UN Peacekeepers

30 May

31 May

• Memorial Day (U.S)
• World No Tobacco Day

1 June

• Global Day of Parents

2 June

3 June

4 June

• International Day of Innocent Children Victims of Aggression

5 June

• World Environment Day

6 June

7 June

8 June

• World Ocean Day

9 June

10 June

11 June

12 June

• World Day Against Child Labour

13 June

14 June

• Flag Day (U.S)
• World Blood Donor Day [WHO]

15 June

• World Elder Abuse Awareness Day

16 June

17 June

• World Day to Combat Desertification and Drought

18 June

19 June

20 June

• Father's Day
• World Refugee Day

21 June

• International Yoga Day

22 June

23 June

• United Nations Public Service Day
• International Widows' Day

24 June

• St. Jean Baptiste Day (Quebec, Canada)

25 June

• Day of the Seafarer [IMO]

26 June

• International Day against Drug Abuse and Illicit Trafficking
• United Nations International Day in Support of Victims of Torture

27 June

28 June

29 June

• Statistics Day (India)

30 June

1 July

• Canada Day

2 July

3 July

4 July

Independence Day (U.S)

5 July

6 July

7 July

8 July

9 July

10 July

11 July

• World Population Day

12 July

13 July

14 July

15 July

16 July

17 July

18 July

• Nelson Mandela International Day

19 July

20 July

21 July

22 July

23 July

24 July

25 July

26 July

27 July

28 July

• World Hepatitis Day [WHO]

29 July

30 July

• International Day of Friendship
• World Day against Trafficking in Persons

31 July

1 August

2 August

3 August

4 August

5 August

6 August

7 August

8 August

9 August

• International Day of the World's Indigenous Peoples

10 August

11 August

12 August

• International Youth Day

13 August

14 August

15 August

Independence Day (India)

16 August

17 August

18 August

19 August

• Photography Day
• World Humanitarian Day

20 August

Sadbhavana Divas (India)

21 August

22 August

23 August

• International Day for the Remembrance of the Slave Trade and Its Abolition [UNESCO]

24 August

25 August

26 August

27 August

28 August

29 August

• International Day against Nuclear Tests

30 August

• International Day of the Victims of Enforced Disappearances

31 August

1 September

2 September

3 September

4 September

5 September

• Teacher's Day (India)
• International Day of Charity

6 September

• Labor Day (U.S, Canada)

7 September

8 September

• International Literacy Day [UNESCO]

9 September

• World Suicide Prevention Day

10 September

11 September

• Patriot Day (U.S)

12 September

• United Nations Day for South-South Cooperation

13 September

14 September

15 September

• Engineers Day (India)
• International Day of Democracy

16 September

• World Ozone Day
• International Day for the Preservation of the Ozone Layer

17 September

18 September

19 September

20 September

20 September

21 September

• International Day of Peace

22 September

23 September

24 September

25 September

26 September

• International Day for the Total Elimination of Nuclear Weapons

27 September

• World Tourism Day [UNWTO]

28 September

29 September

30 September

1 October

• World Vegetarian Day
• International Day of Older Persons

2 October

• Gandhi Jayanthi (India)
• International Day of Non-Violence

3 October

4 October

5 October

• World Teachers’ Day [UNESCO]

6 October

7 October

8 October

9 October

• World Post Day

10 October

• World Mental Health Day

11 October

• Columbus Day (U.S)
• Thanksgiving Day (Canada)
• International Day of the Girl Child

12 October

13 October

• International Day for Disaster Reduction

14 October

15 October

• International Day of Rural Women

16 October

• World Food Day
• Global Hand-washing Day

17 October

• International Day for the Eradication of Poverty

18 October

19 October

20 October

21 October

22 October

23 October

24 October

• United Nations Day
• World Development Information Day

25 October

26 October

27 October

• World Day for Audiovisual Heritage [UNESCO]

28 October

29 October

30 October

31 October

1 November

• Andhra Pradesh State Formation Day
• Haryana Day
• Karnataka Day

2 November

• Election Day (U.S)
• International Day to End Impunity for Crimes against Journalists

3 November

4 November

5 November

6 November

• International Day for Preventing the Exploitation of the Environment in War and Armed Conflict

7 November

8 November

9 November

10 November

• World Science Day for Peace and Development

11 November

• Veterans Day (U.S)
• Remembrance Day (Canada)
• National Education Day (India)

12 November

13 November

14 November

• Children's Day (India)
• World Diabetes Day

15 November

• America Recycles Day

16 November

• International Day for Tolerance

17 November

18 November

19 November

• World Day for Prevention of Child Abuse
• Water Conservation Day 
• World Toilet Day

20 November

• Universal Children’s Day

21 November

• World Television Day

22 November

• Africa Industrialization Day

23 November

24 November

25 November

• Thanksgiving Day (U.S)
• International Day for the Elimination of Violence against Women

26 November

27 November

28 November

29 November

• International Day of Solidarity with the Palestinian People

30 November

1 December

• AIDS Day (India)

2 December

• International Day for the Abolition of Slavery

3 December

• International Day of Persons with Disabilities

4 December

5 December

• International Volunteer Day for Economic and Social Development
• World Soil Day

6 December

7 December

• International Civil Aviation Day [ICAO]

8 December

9 December

• International Anti-Corruption Day

10 December

• Human Rights Day

11 December

• International Mountain Day

12 December

13 December

14 December

15 December

16 December

17 December

18 December

• International Migrants Day

19 December

20 December

• International Human Solidarity Day

21 December

22 December

23 December

• Kisan Divas (Farmer's Day) – India

24 December

25 December

• Christmas Day

26 December

• Boxing Day (Canada)

27 December

28 December

29 December

30 December

31 December

New Year's Eve