National and International Days are essential to observe as these days raise awareness about various significant causes, movements, and global issues. The "Important National and International Days 2025" list serves as a comprehensive guide to the significant observances throughout the year.
It also allows countries to focus on major themes like health, education, environment, human rights, etc. This topic is essential for UPSC preparation, especially for the General Studies section, as questions about important national and international days are often asked. By keeping track of these National and International Days List 2025, candidates can revise important dates for the exam.National days are significant for a nation, marking special occasions when people celebrate their country annually. Most countries observe national days as holidays, often referred to as Independence Day in former colonies, commemorating their independence from empires or crown rules. For example, India gained independence from British rule on August 15, 1947, which is celebrated as Indian Independence Day.
On the other hand, International Days are recognized globally, often established by organizations like the United Nations (UN), WHO, and UNESCO to raise awareness about important global issues, promote international cooperation, and encourage actions towards a common goal.
Here is a month-wise important dates list that covers the essential national and international days celebrated across the world and in India:
Here is a complete list of important National and International Days observed in the month of January.
List of National and International Days in January | |
Date | Events |
1st January | English New Year |
Global Family Day | |
4th January | World Braille Day |
5th January | National Birds Day |
6th January | World War Orphans Day |
Guru Gobind Singh Jayanti | |
8th January | African National Congress Foundation Day |
9th January | Pravasi Bharatiya Divas (NRI Day) |
10th January | World Hindi Day |
11th January | Death Anniversary of Lal Bahadur Shastri |
12th January | National Youth Day |
13th January | Lohri |
14th January | Makar Sankranti |
15th January | Army Day |
16th January | National Startup Day |
20th January | Penguin Awareness Day |
23rd January | Netaji Subhash Chandra Bose's Birthday |
24th January | National Girl Child Day |
25th January | India Tourism Day |
National Voters Day | |
26th January | Republic Day of India |
27th January | International Holocaust Day |
28th January | Birth Anniversary of Lala Lajpat Rai |
28th January | Data Protection Day |
KM Carriappa Day | |
30th January | Martyr’s Day (Mahatma Gandhi’s Martyrdom Day) |
World Leprosy Eradication Day | |
31st January | International Zebra Day |
Here is a complete list of important National and International Days observed in the month of February.
List of National and International Days in February | |
Dates | Events |
1 February | Indian Coast Guard Day |
2 February | World Wetlands Day |
4 February | World Cancer Day |
5 February to 13 February | Kala Ghoda Festival |
6 February | International Day of Zero Tolerance for Female Genital Mutilation |
6 February to 12 February | International Development Week |
8 February | Safer Internet Day |
10 February | National Deworming Day |
10 February | World Pulses Day |
11 February | World Day of the Sick |
11 February | International Day of Women and Girls in Science |
12 February | Darwin Day |
12 February | Abraham Lincoln's Birthday |
12 February | National Productivity Day |
13 February | World Radio Day |
13 February | Sarojini Naidu Birth Anniversary |
14 February | Valentine's Day |
14 February | Vasant Panchami |
18 February to 27 February | Taj Mahotsav |
20 February |
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21 February | International Mother Language Day |
22 February | World Thinking Day |
24 February | Central Excise Day |
27 February | World NGO Day |
28 February |
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Also Read: Important Days in February 2025
Here is a complete list of important National and International Days observed in the month of March.
List of National and International Days in March | |
Date | Important Days |
1 March |
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3 March |
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4 March |
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4 March | Ramakrishna Jayanti |
8 March | International Women's Day |
9 March | No Smoking Day |
10 March | CISF Raising Day |
12 March | Mauritius Day |
14 March | Pi Day |
14 March | International Day of Action for Rivers |
15 March | World Consumer Rights Day |
16 March | National Vaccination Day |
18 March | Ordnance Factories Day (India) |
20 March | International Day of Happiness |
20 March | World Sparrow Day |
20 March | Hindi New Year |
21 March | World Forestry Day |
21 March | World Down Syndrome Day |
21 March | World Poetry Day |
22 March | World Water Day |
23 March | World Meteorological Day |
24 March | World Tuberculosis (TB) Day |
24 March | Holika Dahan |
25 March | International Day of the Unborn Child |
25 March | Holi |
25 March | International Day of Solidarity with Detained and Missing Staff Members |
26 March | Purple Day of Epilepsy |
27 March | World Theatre Day |
29 March | Good Friday |
Also Read: Important Days in February 2025
Here is a complete list of important National and International Days observed in the month of April.
List of National and International Days in April | |
Dates | Name of Important Days |
1 April | Odisha Foundation Day |
1 April | Aprils Fools' Day |
1 April | Prevention of Blindness Week |
2 April | World Autism Awareness Day |
4 April | International Day of Mine Awareness |
5 April | National Maritime Day |
7 April | World Health Day |
9 April | Ugadi / Gudi Padwa / Telugu New Year |
10 April | World Homoeopathy Day (WHD) |
11 April | National Safe Motherhood Day (NSMD) |
11 April | National Pet Day |
13 April | Vaisakhi / Baisakhi / Vishu |
13 April | Jallianwala Bagh Massacre |
14 April | B.R. Ambedkar Remembrance Day |
14 April | Tamil New Year |
15 April | Bengali New Year / Bihu |
17 April | Rama Navami |
17 April | World Haemophilia Day |
18 April | World Heritage Day |
21 April | National Civil Service Day |
22 April | World Earth Day |
23 April | Hanuman Jayanti |
23 April | World Book and Copyright Day |
24 April | National Panchayati Raj Day |
25 April | World Malaria Day |
26 April | World Intellectual Property Day |
28 April | World Day for Safety and Health at Work |
30 April | World Veterinary Day |
Here is a complete list of important National and International Days observed in the month of May.
List of National and International Days in May | |
Dates | Important Days |
1 May |
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3 May | Press Freedom Day |
3 May | World Asthma Day |
4 May |
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8 May |
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9 May | Rabindranath Tagore Jayanti |
11 May | National Technology Day |
12 May | International Nurses Day |
15 May | International Day of Families |
17 May | World Telecommunication Day |
17 May | World Hypertension Day |
18 May | World AIDS Vaccine Day |
18 May | International Museum Day |
20 May | National Endangered Species Day |
21 May | National Anti-Terrorism Day |
21 May | Armed Forces Day |
22 May | International Day for Biological Diversity |
31 May | National Memorial Day |
31 May | Anti-Tobacco Day |
Here is a complete list of important National and International Days observed in the month of June.
List of National and International Days in June | |
Date | Important Days |
1 June | World Milk Day |
1 June | Global Day of Parents |
2 June | International Sex Workers' Day |
2 June | Telangana Formation Day |
3 June | World Bicycle Day |
4 June | International Day of Innocent Children Victims of Aggression |
5 June | World Environment Day |
7 June | World Food Safety Day |
8 June | World Brain Tumour Day |
8 June | World Oceans Day |
12 June | World Day Against Child Labour |
14 June | World Blood Donor Day |
15 June | World Wind Day |
15 June | World Elder Abuse Awareness Day |
16 June | Martyrdom of Guru Arjan Dev |
17 June | World Day to Combat Desertification and Drought (International) |
18 June | Autistic Pride Day |
18 June | International Picnic Day |
19 June | World Sickle Cell Awareness Day |
19 June | World Sauntering Day |
20 June | World Refugee Day |
3rd Sunday of June | World Father’s Day |
21 June | World Music Day |
21 June | World Hydrography Day |
21 June | International Yoga Day |
23 June | International Olympic Day |
23 June | United Nations Public Service Day |
23 June | International Widow's Day |
26 June | International Day against Drug Abuse and Illicit Trafficking |
26 June | International Day in Support of Victims of Torture |
29 June | National Statistics Day |
29 June | International Day of the Tropics |
30 June | World Asteroid Day |
Here is a complete list of Important National and International Days July 2025 observed in the month.
List of National and International Days in July | |
Date | Name of Important Days |
1 July | National Doctor’s Day |
National Postal Worker Day | |
Canada Day | |
Chartered Accountants Day (India) | |
National U.S. Postage Stamp Day | |
National Gingersnap Day | |
2 July | World UFO Day |
2 July | National Anisette Day |
3 July | National Fried Clam Day |
4 July | Independence Day USA |
6 July | World Zoonoses Day |
7 July | World Chocolate Day |
7 July | Jagannath Puri Rath Yatra |
9 July | National Sugar Cookie Day |
11 July | World Population Day |
National 7-Eleven Day | |
12 July | National Simplicity Day |
Paper Bag Day | |
Malala Day | |
14 July | Bastille Day or French National Day |
15 July | World Youth Skills Day |
15 July | Social Media Giving Day |
17 July | World Day for International Justice |
17 July | World Emoji Day |
18 July | International Nelson Mandela Day |
20 July | International Chess Day |
20 July | Moon Day |
21 July | Guru Purnima |
22 July | Pi Approximation Day |
22 July | National Mango Day or Mango Day |
22 July | Chandrayaan 2 launching date |
24 July | National Thermal Engineer Day |
24 July | National Parent's Day |
25 July | National Refreshment Day |
26 July | Kargil Vijay Diwas |
28 July | World Nature Conservation Day |
28 July | World Hepatitis Day |
29 July | International Tiger Day |
30 July | International Friendship Day |
Here is a complete list of important National and International Days observed in the month of August.
List of National and International Days in August | |
Date | Important Days |
1 August | National Mountain Climbing Day |
1 August | Yorkshire Day |
4 August | U.S. Coast Guard Day |
6 August | Friendship Day |
6 August | Hiroshima Day |
7 August | National Handloom Day |
8 August | Quit India Movement Day |
9 August | Nagasaki Day |
9 August | International Day of the World's Indigenous Peoples |
9 August | Nag Panchami |
12 August | International Youth Day |
12 August | World Elephant Day |
13 August | International Lefthanders Day |
13 August | World Organ Donation Day |
14 August | Youm-e-Azadi |
15 August | National Mourning Day |
15 August | Independence Day in India |
15 August | Day of the Assumption of the Virgin Mary |
16 August | Parsi New Year |
16 August | Bennington Battle Day |
17 August | Indonesian Independence Day |
19 August | World Photography Day |
19 August | World Humanitarian Day |
19 August | Raksha Bandhan |
20 August | World Mosquito Day |
20 August | Sadbhavna Diwas |
20 August | Indian Akshay Urja Day |
23 August | International Day of Slave Trade and its Abolition |
23 August | European Day of Victims of Stalinism and Nazism |
26 August | Women’s Equality Day |
26 August | Krishna Janmashtami |
29 August | National Sports Day |
31 August | Malaysia National Day |
Here is a complete list of important National and International Days observed in the month of September.
List of National and International Days in September | |
Date | Name of Important Days |
1 September | National Nutrition Week |
2 September | World Coconut Day |
3 September | Skyscraper Day |
5 September | International Day of Charity |
5 September | Teachers' Day (India) |
7 September | Brazilian Independence Day |
7 September | Ganesh Chaturthi |
8 September | International Literacy Day |
8 September | World Physical Therapy Day |
10 September | World Suicide Prevention Day (WSPD) |
11 September | National Forest Martyrs Day |
14 September | World First Aid Day |
14 September | Hindi Diwas |
15 September | Engineer's Day (India) |
15 September | International Day of Democracy |
16 September | Malaysia Day |
16 September | Vishwakarma Puja |
16 September | World Ozone Day |
17 September | World Patient Safety Day |
17 September | Onam |
18 September | World Bamboo Day |
19 September | International Talk Like a Pirate Day |
21 September | International Day of Peace (UN) |
21 September | World Alzheimer's Day |
22 September | Rose Day (Welfare of Cancer patients) |
22 September | World Rhino Day |
23 September | International Day of Sign Languages |
24 September | World Rivers Day |
24 September | World Maritime Day |
25 September | World Pharmacists Day |
25 September | Antyodaya Diwas |
26 September | World Contraception Day |
26 September | European Day of Languages |
26 September | World Environmental Health Day |
27 September | World Tourism Day |
28 September | World Rabies Day |
29 September | World Heart Day |
30 September | International Translation Day |
Here is a complete list of important National and International Days observed in the month of October.
List of National and International Days in October | |
Date | Name of Important Days |
1 October | International Day of the Older Persons |
1 October | International Coffee Day |
1 October | World Vegetarian Day |
2 October | Gandhi Jayanti |
2 October | International Day of Non-Violence |
3 October | German Unity Day |
4 October | World Animal Welfare Day |
5 October | World Teachers' Day |
6 October | German-American Day |
8 October | Indian Air Force Day |
9 October | World Postal Day |
10 October | World Mental Health Day |
11 October | International Day of the Girl Child |
12 October | Dussehra |
13 October | International Day for Disaster Risk Reduction |
14 October | World Standards Day |
15 October | Pregnancy and Infant Loss Remembrance Day |
15 October | Global Handwashing Day |
15 October | World White Cane Day |
15 October | World Students’ Day |
16 October | World Food Day |
16 October | World Spine Day |
16 October | Boss Day |
16 October | World Anaesthesia Day |
17 October | International Day for the Eradication of Poverty |
20 October | World Statistics Day |
23 October | Mole Day |
24 October | United Nations Day |
24 October | World Development Information Day |
29 October | Dhanteras |
30 October | World Thrift Day |
31 October | Rashtriya Ekta Diwas or National Unity Day |
Halloween Day |
Here is a complete list of important National and International Days observed in the month of November.
List of National and International Days in November | |
Date | Name of Important Days |
1 November | World Vegan Day |
1 November | Diwali |
1 November | All Saints' Day |
1 November | Rajyotsava Day (Karnataka Formation Day) |
2 November | All Souls' Day |
3 November | Bhai Dooj |
5 November | World Tsunami Awareness Day |
6 November | International Day for Preventing the Exploitation of the Environment in War and Armed Conflict |
7 November | Infant Protection Day |
7 November | National Cancer Awareness Day |
9 November | Iqbal Day |
9 November | Legal Services Day |
10 November | World Science Day for Peace and Development |
11 November | Armistice Day (Remembrance Day) |
11 November | National Education Day |
11 November | World Usability Day (Second Thursday in November) |
12 November | World Pneumonia Day |
13 November | World Kindness Day |
14 November | World Diabetes Day |
14 November | Children's Day |
15 November | Guru Nanak Jayanti |
16 November | International Day for Tolerance |
17 November | National Epilepsy Day |
19 November | International Men's Day |
19 November | World Toilet Day |
20 November | Universal Children's Day |
20 November | Africa Industrialisation Day |
21 November | World Television Day |
21 November | World Day of Remembrance for Road Traffic Victims |
25 November | International Day for the Elimination of Violence Against Women |
26 November | Constitution Day of India |
29 November | International Day of Solidarity with Palestinian People |
30 November | Saint Andrew's Day |
Here is a complete list of important National and International Days observed in the month of December.
List of National and International Days in December | |
Date | Name of Important Days |
1 December | World AIDS Day |
2 December | National Pollution Control Day |
2 December | International Day for the Abolition of Slavery |
3 December | World Day of the Handicapped |
4 December | Indian Navy Day |
5 December | International Volunteer Day |
5 December | World Soil Day |
7 December | Armed Forces Flag Day |
7 December | International Civil Aviation Day |
9 December | International Anti-Corruption Day |
10 December | Human Rights Day |
11 December | International Mountain Day |
14 December | National Energy Conservation Day |
16 December | Vijay Diwas |
18 December | Minorities Rights Day in India |
18 December | International Migrants Day |
19 December | Goa's Liberation Day |
20 December | International Human Solidarity Day |
22 December | National Mathematics Day |
23 December | Kisan Diwas |
24 December | National Consumer Rights Day |
25 December | Christmas Day |
25 December | National Good Governance Day in memory of Atal Bihari Vajpayee Birthday |
31 December | New Year's Eve |
For candidates who are preparing for the UPSC Examination, the knowledge of national and international days becomes essential for them for several reasons:
To retain the list of national and international days, candidates should try to:
Understanding National and International Days is crucial for UPSC aspirants. Not only do they act as important facts for exams, but they also connect candidates to the larger global narrative of causes and movements that shape policy and governance. Whether it’s remembering important days in India like Republic Day and Gandhi Jayanti or global observances like World Environment Day and International Human Rights Day, these dates hold immense significance.
Every aspirant can significantly boost their UPSC preparation by using the list of national and international days and regularly revising the national and international days.
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