Last Updated on October 28, 2023 by Science Master
Important days and dates for national and international: এখানে বিভিন্ন জাতীয় এবং আন্তর্জাতিক গুরুত্বপূর্ণ তারিখের কথা উল্লেখ করা হলো। বিভিন্ন সরকারি চাকরির পরীক্ষার জন্য এটি খুবই গুরুত্বপূর্ণ। বিভিন্ন সরকারি চাকরির পরীক্ষা যেমন Rail, WBP, TET, KP ইত্যাদিতে এখান থেকে প্রশ্ম থাকে।
- ⬕ Important Days and Dates in January 2023
- ⬕ Important Days and Dates in February 2023
- ⬕ Important Days and Dates in March 2023
- ⬕ Important Days and Dates in April 2023
- ⬕ Important Days and Dates in May 2023
- ⬕ Important Days and Dates in June 2023
- ⬕ Important Days and Dates in July 2023
- ⬕ Important Days and Dates in Aaugust 2023
- ⬕ Important Days and Dates in September 2023
- ⬕ Important Days and Dates in October 2023
- ⬕ Important Days and Dates in November 2023
- ⬕ Important Days and Dates in December 2023
⬕ Important Days and Dates in January 2023
| 01 January | Global Family Day Army Medical Corps Establishment Day |
| 04 January | Louis Braille Day |
| 06 January | World War Orphans Day |
| 08 January | African National Congress Foundation Day |
| 09 January | NRI Day/Pravasi Bhartiya Divas |
| 10 January | World Laughter Day |
| 11 January | Death Day of Lal Bahadur Shastri |
| 12 January | National Youth Day Swami Vivekanand Birthday |
| 15 January | Army Day |
| 23 January | Netaji Subhash Chandra Bose Birthday |
| 24 January | National Girl Child Day of India |
| 25 January | India Tourism Day Indian Voter Day |
| 26 January | India’s Republic Day International Customs Day |
| 27 January | International Holocaust Remembrance Day |
| 28 January | Lala Lajpat Rai Birthday Data Protection Day |
| 30 January | National Martyrs’ Day Sarvodaya Day Leprosy Prevention Day |
⬕ Important Days and Dates in February 2023
| 02 February | World Wetlands Day |
| 04 February | World Cancer Day Srilanka National Day Facebook Day |
| 06 February | International Day against female genital mutilation |
| 11 February | World Day of the Sick |
| 12 February | Darwin Day |
| 13 February | Sarojini Nayd’s birthday World Radio Day National Womens day |
| 14 February | Valentine’s Day |
| 20 February | World day of Social Justice |
| 21 February | International Mother Language Day |
| 22 February | World Thinking day World Scout day |
| 23 February | World Peace and Understanding day |
| 24 February | Central Excise Day |
| 28 February | National Science Day |
⬕ Important Days and Dates in March 2023
| 03 March | National Defence Day |
| 04 March | World Day of Fight Against Sexual Exploitation National Safety Day |
| 08 March | International Women’s Day |
| 09 March | CISF Raising Day 2nd Thursday of March World Kidney Day |
| 12 March | Mauritius Day Central Industrial Security Force Day |
| 13 March | World Rotaract Day |
| 14 March | World Pie Day |
| 15 March | World Contact Day World Consumer Right Day |
| 16 March | National Vaccination Day |
| 18 March | Ordnance Manufacturing Day |
| 20 March | International Day of Happiness International Day for Francophonie World Sparrow Day |
| 21 March | World Forestry Day World Puppetry Day World Poetry Day World Down Syndrome Day International Day for the Elimination of Racial Discrimination |
| 22 March | World Water Day |
| 23 March | World Meteorological Day Ram Manohar Lohia’s Birthday. Bhagat Singh, Sukhev and Rajguru’s Martyrdom Day |
| 24 March | World T. B. Day International Day For Achievers Rural Postal Life Insurance Day |
| 25 March | International Day of remembrance victims of slavery and Transatlantic Slave Trade |
| 26 March | Bangladesh Liberation Day World Purple Day |
| 27 March | World Drama day (World Theater Day) |
⬕ Important Days and Dates in April 2023
| 01 April | April Fools Day |
| 02 April | World Autism Awareness Day |
| 04 April | International Day for Mine Awareness and Assistance in Mine Action |
| 05 April | National Maritime Day |
| 07 April | World Health Day Special Protection Group Foundation Day |
| 08 April | World Romani Day |
| 10 April | World Homeopathy Day |
| 12 April | World Aviation & Cosmonauts Day |
| 13 April | Jallianwallah Bagh Massacre Day |
| 14 April | Dr. B. R. Ambedkar Jayanti World Aeronautics and Cosmology Day |
| 15 April | World Day of Silence Day of Dialogue |
| 17 April | World Haemophilia day |
| 18 April | World Heritage Day |
| 21 April | World Creativity and Innovation Day National Secrataries Day National Civil Services Day |
| 22 April | World Earth Day |
| 23 April | World Book and Copyright Day World English Language Day |
| 24 April | World Lab Animals Day Panchayat Divas |
| 25 April | World Malaria Day |
| 26 April | World Intellectual Property Day |
| 28 April | International Worker’s Memorial Day World Day for Safety and Health at Work |
| 29 April | International Dance Day |
| 30 April | International Jazz Day |
⬕ Important Days and Dates in May 2023
| 01 May | International Labour Day (May Day) |
| 03 May | Press Freedom Day International Sun Day |
| 04 May | International Firefighter’s Day 1st Sunday of May world Laughter Day 2nd Sunday of May Mother’s Day |
| 05 May | World Athletics Day World Midwives day |
| 06 May | World No Diet Day |
| 08 May | World Red Cross Day |
| 10 May | International Migratory Bird Day |
| 11 May | National Technology Day Military Spouse Day |
| 12 May | International Nurses Day |
| 13 May | International Criminal Court Day |
| 14 May | World Migratory Day |
| 15 May | International Day of Families |
| 17 May | International Day Against Homophobia and Transphobia World Telecommunication Day World Hypertension Day World AIDS Vaccination Day |
| 18 May | World Museum Day |
| 20 May | World Meteorology Day |
| 21 May | Antiterrorism Day National Day for Cultural Development |
| 22 May | International Day for Biological Diversity |
| 23 May | World Turtle Day |
| 24 May | Commonwealth Day |
| 25 May | World Missing Childrens Day World Multiple Sclerosis Day Tower Day |
| 28 May | Menstrual Hygiene Day |
| 29 May | International Day of Peacekeepers |
| 31 May | World No Tobacco Day Last Monday of May Memorial Day |
⬕ Important Days and Dates in June 2023
| 01 June | Global Parents Day |
| 04 June | International Day of Innocent Children Victims of Aggression. |
| 05 June | World Environment Day |
| 06 June | D-Day |
| 07 June | International Level Crossing Awareness Day |
| 08 June | World Ocean Day World Brain Tumor Day |
| 12 June | World Day Against Child Labour 3rd Sunday of June Father’s Day |
| 14 June | World Blood Donor Day |
| 15 June | World Elder Abuse Awareness Day |
| 16 June | International Integration Day |
| 18 June | International Picnic Day |
| 20 June | World Refugee Day |
| 21 June | International Yoga Day World Music Day World Hydrography Day |
| 23 June | United Nation’s public service day’ Internation Olympic day Internation Widow’s day |
| 26 June | International Day against Drug Abuse & Illicit Trafficking International Day in Support of Victims of Torture |
| 28 June | Tau Day |
| 29 June | National Statistics day |
⬕ Important Days and Dates in July 2023
| 01 July | National Doctor’s Day |
| 02 July | World UFO Day World Sports Journalists Day |
| 06 July | World Zoonoses Day |
| 07 July | Global Forgiveness Day World Chocolate Day |
| 11 July | World Population Day |
| 12 July | World Malala Day |
| 14 July | Bastille Day |
| 17 July | World Day for International Justice |
| 18 July | Nelson Mendela International Day |
| 26 July | Kargil Vijay Diwas |
| 28 July | World Nature conservation Day World Hepatitis Day |
| 29 July | International Tiger Day |
⬕ Important Days and Dates in Aaugust 2023
| 01 August | Yorkshire Day 1st Sunday of August Friendship Day |
| 06 August | Hiroshima Day |
| 09 August | Internationa day of World’s Indigenous People Quit India Moment Day Nagasaki Day |
| 12 August | International Youth Day |
| 13 August | International Lefthanders Day |
| 15 August | Independence Day of India |
| 19 August | World Photography Day |
| 20 August | World Mosquito Day |
| 23 August | International Day for the Remembrance of the Slave Trade and Abolition |
| 26 August | Women’s Equality Day |
| 29 August | National Sports Day |
⬕ Important Days and Dates in September 2023
| 05 September | Teacher’s Day (Dr. Radhakrishnan’s Birth Day) |
| 06 September | Defense Day |
| 08 September | World Literacy Day |
| 10 September | World Suicide Prevention Day |
| 11 September | Patriot Day |
| 14 September | Hindi Day |
| 15 September | Engineer’s Day (India) International Day of Democracy |
| 21 September | International Day of Peace |
| 22 September | World Car Free Day |
| 25 September | Social Justice day |
| 27 September | World Tourism Day |
| 28 September | World Rabies Day |
| 29 September | World Heart Day |
| 30 September | World Mathematics Day |
⬕ Important Days and Dates in October 2023
| 01 October | International Coffee Day |
| 02 October | Gandhi Jayanti International Day of Non-Violence |
| 03 October | World Habitat Day World Nature Day |
| 04 October | World Animal Welfare Day |
| 05 October | World Teacher’s Day |
| 06 October | World Wildlife Day World Food Security Day |
| 08 October | Indian Air Force Day |
| 09 October | World Post Office Day |
| 10 October | World Mental Health Day |
| 11 October | International Girl Child Day |
| 13 October | UN International Day for National Disaster Reduction (World Calamity Control day) |
| 14 October | World Standards Day |
| 15 October | Global Handwashing Day |
| 16 October | World Food Day |
| 17 October | International Day for the Eradication of Poverty |
| 20 October | World Statistics Day National Solidarity Day |
| 24 October | United Nations Day World Development Information Day |
| 30 October | World Thrift Day |
| 31 October | National Integration Day |
⬕ Important Days and Dates in November 2023
| 01 November | World Vegan Day |
| 02 November | All Soul’s Day |
| 05 November | World Radiography Day |
| 07 November | Infant Protection Day World Cancer Awareness Day |
| 08 November | Intersex Day of Remembrance |
| 09 November | Legal Services Day |
| 10 November | Transport Day |
| 12 November | World Pneumonia Day |
| 13 November | World Kindness Day |
| 14 November | World Diabetes Day Children’s Day in India |
| 16 November | International Day for Endurance |
| 17 November | World Student Day National Journalism Day |
| 18 November | World Adult Day |
| 19 November | World Citizen Day World Toiler Day International Men’s Day |
| 20 November | Universal Children’s Day |
| 21 November | World Television Day |
| 25 November | International Day for the Elimination of Violence against Women |
| 26 November | Law day |
| 30 November | Flag Day |
⬕ Important Days and Dates in December 2023
| 01 December | World AIDS Day |
| 02 December | World Computer literacy Day International day of abolition of slavery |
| 03 December | United Nation’s International Day of Persons with Disabilities World Conservation Day |
| 04 December | Navy Day |
| 05 December | International Volunteer Day World Soil Day |
| 07 December | International Civil Aviation Day |
| 09 December | International Anti Corruption Day |
| 10 December | Human Rights Day |
| 14 December | International Energy Conservation Day |
| 15 December | International Tea Day |
| 18 December | International Migrants Day |
| 20 December | International Human Solidarity |
| 23 December | Kisan Divas (Farmer’s Day) |
| 26 December | Boxing Day |
| 29 December | International Biodiversity Day |
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