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Ireland awareness days and key dates

Awareness days, weeks and months, with bank holidays and the big commercial dates. Pick a country and the types you need, then subscribe in your own calendar.

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  1. October 2026

  2. Tuesday 20 October 2026

    • Wexford Festival Opera

      Religious and cultural15 to 31 October 2026

      Autumn opera festival in Wexford. The 2026 edition, the 75th, runs from 15 to 31 October.

    • Dussehra (Vijayadashami)

      Religious and cultural

      Dussehra, or Vijayadashami, is the Hindu festival on the day after Navratri celebrating the victory of good over evil.

    • World Osteoporosis Day

      Awareness

      A global day on 20 October that raises awareness of osteoporosis, bone health and the prevention of fractures.

  3. Wednesday 21 October 2026

    • Global Ethics Day

      Awareness

      Held on the third Wednesday of October to encourage people and organisations to talk about ethics in public life and business.

  4. Thursday 22 October 2026

    • Guinness Cork Jazz Festival

      Religious and cultural22 to 26 October 2026

      Jazz festival over the October bank holiday weekend in Cork. The 2026 festival runs from 22 to 26 October.

    • International Stammering Awareness Day

      Awareness

      An international day on 22 October to raise awareness of stammering, also called stuttering, and the people who stammer.

    • Savour Kilkenny

      Commercial and retail22 to 26 October 2026

      Food festival in Kilkenny over the October bank holiday weekend. The 2026 festival runs from 22 to 26 October.

  5. Friday 23 October 2026

  6. Saturday 24 October 2026

    • Disarmament Week

      Awareness24 to 30 October 2026

      Disarmament Week, 24 to 30 October, raises public awareness of disarmament and its role in peace and protecting civilians.

    • Global Media and Information Literacy Week

      Awareness24 to 31 October 2026

      Global Media and Information Literacy Week, 24 to 31 October, helps people find, judge and share information responsibly.

    • United Nations Day

      Awareness

      United Nations Day on 24 October marks the anniversary of the UN Charter coming into force in 1945.

    • World Development Information Day

      Awareness

      World Development Information Day on 24 October draws attention to development problems and the need for international cooperation.

    • World Polio Day

      Awareness

      World Polio Day on 24 October each year marks progress towards ending polio and raises funds for vaccination.

  7. Sunday 25 October 2026

    • World Opera Day

      Awareness

      Celebrated on 25 October, the birthday of Georges Bizet and Johann Strauss II, to share opera with new audiences around the world.

  8. Monday 26 October 2026

    • Intersex Awareness Day

      Awareness

      Held on 26 October, Intersex Awareness Day raises awareness of intersex people and calls for an end to unnecessary medical interventions without consent.

    • October bank holiday (Ireland)

      Public holidays

      Irish public holiday on the last Monday in October, marking the long weekend before Halloween.

  9. Tuesday 27 October 2026

  10. Wednesday 28 October 2026

    • International Animation Day

      Awareness

      International Animation Day on 28 October celebrates animated film, marking the first public projection of moving images by Emile Reynaud in Paris in 1892.

  11. Thursday 29 October 2026

    • International Day of Care and Support

      Awareness

      The International Day of Care and Support on 29 October recognises the value of care work and calls for investment in care systems.

    • World Ballet Day

      Awareness

      An annual day in late October when ballet companies around the world stream classes, rehearsals and performances online.

    • World Psoriasis Day

      Awareness

      A global day on 29 October that raises awareness of psoriasis and psoriatic arthritis and challenges stigma around them.

    • World Stroke Day

      Awareness

      A global day on 29 October to raise awareness of stroke, its warning signs and how it can be prevented.

  12. Saturday 31 October 2026

    • Halloween

      Commercial and retail

      The evening of 31 October, known for costumes, pumpkins and trick or treating.

    • World Cities Day

      Awareness

      World Cities Day on 31 October draws attention to urbanisation and how to make cities sustainable and good places to live.

    • World Savings Day

      Awareness

      Marked on 31 October to encourage saving and to highlight the role of savings banks in helping people manage money.

  13. November 2026

  14. Sunday 1 November 2026

    • All Saints' Day

      Religious and cultural

      All Saints' Day on 1 November is a Christian festival honouring all saints, known and unknown.

    • Day of the Dead (Día de Muertos)

      Religious and cultural1 to 2 November 2026

      The Day of the Dead on 1 and 2 November is a Mexican tradition honouring loved ones who have died, with altars and marigolds.

    • World Vegan Day

      Awareness

      World Vegan Day on 1 November celebrates veganism and the founding of The Vegan Society, and opens World Vegan Month.

  15. Monday 2 November 2026

    • All Souls' Day

      Religious and cultural

      All Souls' Day on 2 November is when many Christians remember and pray for those who have died.

    • International Day to End Impunity for Crimes against Journalists

      Awareness

      On 2 November the UN condemns attacks on journalists and urges states to bring those responsible to justice.

    • International Sherry Week

      Commercial and retail2 to 8 November 2026

      A week in early November when bars, restaurants and shops around the world hold tastings and events celebrating sherry.

    • International Stress Awareness Week

      Awareness2 to 6 November 2026

      A week in early November that raises awareness of stress and wellbeing, especially at work. The 2026 week runs 2 to 6 November.

    • Stand Up Awareness Week

      Awareness2 to 6 November 2026

      BeLonG To's annual LGBTQ+ anti-bullying week for schools, youth services and Youthreach centres, held each November. In 2026 it runs from 2 to 6 November.

  16. Tuesday 3 November 2026

  17. Wednesday 4 November 2026

    • Dublin Book Festival

      Religious and cultural4 to 8 November 2026

      Literary festival for Irish writers, illustrators and publishers. The 2026 festival runs from 4 to 8 November.

  18. Thursday 5 November 2026

    • Outdoor Classroom Day (November)

      Awareness

      The autumn date of Outdoor Classroom Day, when schools take lessons and play outside to show the value of time outdoors.

    • World Tsunami Awareness Day

      Awareness

      World Tsunami Awareness Day on 5 November promotes understanding of tsunami risks and the steps that save lives.

  19. Friday 6 November 2026

  20. Sunday 8 November 2026

    • Bandi Chhor Divas

      Religious and cultural

      Bandi Chhor Divas is the Sikh festival of freedom, held on the same day as Diwali, falling on 8 November 2026.

    • Diwali

      Religious and cultural

      Diwali is the festival of lights celebrated by Hindus, Sikhs and Jains in October or November, the biggest date in the Hindu year.

    • International Day of Radiology

      Awareness

      A global day on 8 November, the anniversary of the discovery of X-rays, recognising medical imaging.

    • Science Week Ireland

      Awareness8 to 15 November 2026

      National week of science events delivered by Research Ireland. The 2026 edition runs from 8 to 15 November.

  21. Monday 9 November 2026

    • International Week of Science and Peace

      Awareness9 to 15 November 2026

      The International Week of Science and Peace, held in the week of 11 November, promotes links between science, cooperation and peace.

    • World Quality Week

      Awareness9 to 13 November 2026

      A week in November when organisations recognise the work of quality professionals and the value of quality management.

  22. Tuesday 10 November 2026

    • Hindu New Year (Annakut)

      Religious and cultural

      Hindu New Year, the day after Diwali in the Gujarati calendar, is marked with Annakut, a vast offering of food in temples.

    • NET Cancer Day

      Awareness

      A global day on 10 November that raises awareness of neuroendocrine cancers and the need for earlier diagnosis.

    • World Science Day for Peace and Development

      Awareness

      World Science Day for Peace and Development on 10 November highlights the role of science in society and in building sustainable futures.

  23. Wednesday 11 November 2026

    • Singles' Day (11.11)

      Commercial and retail

      Singles' Day on 11 November is a major online shopping event, led by Alibaba's 11.11 festival in China.

  24. Thursday 12 November 2026

    • Cork International Film Festival

      Religious and cultural12 to 22 November 2026

      Film festival in Cork. The 71st festival runs from 12 to 22 November 2026.

    • World Pneumonia Day

      Awareness

      Held on 12 November, World Pneumonia Day raises awareness of pneumonia, a leading infectious cause of death, and calls for better prevention and treatment.

  25. Friday 13 November 2026

    • Chhath Puja

      Religious and cultural13 to 16 November 2026

      Chhath Puja is a four day Hindu festival honouring the Sun God, held six days after Diwali, from 13 to 16 November 2026.

    • Trans Awareness Week

      Awareness13 to 19 November 2026

      A week from 13 to 19 November raising awareness of trans people and the issues they face, leading into Trans Day of Remembrance.

    • World Kindness Day

      Awareness

      World Kindness Day on 13 November encourages people everywhere to carry out acts of kindness in their homes, schools, workplaces and communities.

  26. Saturday 14 November 2026

    • World Diabetes Day

      Awareness

      World Diabetes Day on 14 November raises awareness of diabetes and how type 2 diabetes can be prevented or delayed.

  27. Sunday 15 November 2026

  28. Monday 16 November 2026

    • Bereaved Children's Awareness Week (Ireland)

      Awareness16 to 22 November 2026

      Irish Hospice Foundation week supporting children and young people who are grieving, held in November. In 2025 it ran from 17 to 23 November.

    • Global Entrepreneurship Week

      Awareness16 to 22 November 2026

      A worldwide week of events in mid November that encourages people to start and grow businesses, held from 16 to 22 November in 2026.

    • International Day for Tolerance

      Awareness

      The International Day for Tolerance on 16 November promotes respect for the world's diverse cultures and action against intolerance.

    • International Day of the Mediterranean Diet

      Awareness

      The International Day of the Mediterranean Diet on 16 November celebrates a healthy way of eating that is also recognised as living cultural heritage.

  29. Wednesday 18 November 2026

  30. Thursday 19 November 2026

    • International Men's Day

      Awareness

      International Men's Day on 19 November each year focuses on men's health and wellbeing and the positive contributions men make.

    • World Pancreatic Cancer Day

      Awareness

      A global day in November, on 19 November in 2026, that asks people to learn the warning signs of pancreatic cancer.

    • World Philosophy Day

      Awareness

      World Philosophy Day, on the third Thursday of November, celebrates philosophical thinking and open, reasoned debate.

    • World Toilet Day

      Awareness

      World Toilet Day on 19 November raises awareness of the billions of people who still lack safe sanitation.

  31. Friday 20 November 2026

    • Africa Industrialization Day

      Awareness

      Africa Industrialization Day on 20 November builds international support for industrial development across Africa.

    • Transgender Day of Remembrance

      Awareness

      A day on 20 November remembering trans people whose lives were lost to anti-trans violence.

    • World Children's Day

      Awareness

      World Children's Day on 20 November is UNICEF's day of action for children's rights, marking the adoption of the Convention on the Rights of the Child.

  32. Saturday 21 November 2026

    • International Survivors of Suicide Loss Day

      Awareness

      A day on the Saturday before US Thanksgiving when people bereaved by suicide gather for support. The 2026 day is 21 November.

    • World Television Day

      Awareness

      World Television Day on 21 November recognises the influence of television in drawing attention to global issues.

  33. Sunday 22 November 2026

    • Christ the King

      Religious and cultural

      Christ the King is the Christian festival on the Sunday before Advent, closing the church year; it falls on 22 November 2026.

  34. Tuesday 24 November 2026

    • Guru Nanak Gurpurab

      Religious and cultural

      Guru Nanak Gurpurab celebrates the birth of Guru Nanak, founder of Sikhism, on the full moon of Kartik in November.

    • World Conjoined Twins Day

      Awareness

      World Conjoined Twins Day on 24 November raises awareness of conjoined twins and promotes their wellbeing and inclusion.

  35. Wednesday 25 November 2026

  36. Thursday 26 November 2026

    • World Sustainable Transport Day

      Awareness

      World Sustainable Transport Day on 26 November promotes safe, affordable, accessible and clean transport for everyone.

  37. Friday 27 November 2026

  38. Sunday 29 November 2026

  39. Monday 30 November 2026

  40. December 2026

  41. Tuesday 1 December 2026

    • Giving Tuesday

      Awareness

      Giving Tuesday falls on the Tuesday after US Thanksgiving and encourages people around the world to give time, money or skills to good causes.

    • GivingTuesday (UK)

      Awareness

      A global day of giving on the Tuesday after Thanksgiving, encouraging people to donate, volunteer or help others, on 1 December 2026.

    • World AIDS Day

      Awareness

      World AIDS Day on 1 December highlights the work to end HIV and AIDS and remembers those who have died.

  42. Wednesday 2 December 2026

  43. Thursday 3 December 2026

  44. Friday 4 December 2026

  45. Saturday 5 December 2026

    • Hanukkah

      Religious and cultural5 to 12 December 2026

      Hanukkah is the eight-day Jewish festival of lights in December, marked by lighting one more candle each night.

    • International Volunteer Day

      Awareness

      International Volunteer Day on 5 December thanks volunteers and promotes volunteering for peace and sustainable development.

    • World Soil Day

      Awareness

      World Soil Day on 5 December raises awareness of healthy soil and its role in food security and nature.

  46. Monday 7 December 2026

    • International Civil Aviation Day

      Awareness

      International Civil Aviation Day on 7 December highlights the importance of air travel to economic and social development.

  47. Tuesday 8 December 2026

    • Bodhi Day

      Religious and cultural

      Bodhi Day on 8 December marks the Buddha's enlightenment under the Bodhi tree, kept mainly in Japanese and Zen Buddhist traditions as Rohatsu.

  48. Wednesday 9 December 2026

  49. Thursday 10 December 2026

    • Human Rights Day

      Awareness

      Human Rights Day on 10 December marks the anniversary of the Universal Declaration of Human Rights, adopted in 1948.

  50. Friday 11 December 2026

    • International Mountain Day

      Awareness

      International Mountain Day on 11 December brings mountain issues, such as melting glaciers, to the attention of politicians and the public.

  51. Saturday 12 December 2026

  52. Monday 14 December 2026

  53. Tuesday 15 December 2026

    • World Turkic Language Family Day

      Awareness

      World Turkic Language Family Day on 15 December celebrates the shared languages and cultural roots of Turkic-speaking peoples.

  54. Friday 18 December 2026

    • Arabic Language Day

      Awareness

      Arabic Language Day at the UN on 18 December celebrates Arabic, one of the UN's six official languages.

    • International Migrants Day

      Awareness

      International Migrants Day on 18 December raises awareness of the challenges of migration and calls for safer and fairer systems.

  55. Saturday 19 December 2026

  56. Sunday 20 December 2026

  57. Monday 21 December 2026

    • World Basketball Day

      Awareness

      World Basketball Day on 21 December celebrates basketball and its power to bring people together.

    • World Meditation Day

      Awareness

      World Meditation Day on 21 December raises awareness of meditation and its benefits for physical and mental health.

  58. Thursday 24 December 2026

    • Christmas Eve

      Religious and cultural

      Christmas Eve on 24 December is the evening before Christmas Day, when many churches hold carol, Christingle and Midnight Mass services.

    • International Anti-Cybercrime Day

      Awareness

      International Anti-Cybercrime Day on 24 December raises awareness of cybercrime and the UN convention to combat it.

  59. Friday 25 December 2026

    • Christmas Day

      Religious and cultural

      The Christian festival celebrating the birth of Jesus, held on 25 December and one of the biggest dates of the year for families and retailers.

    • Christmas Day bank holiday

      Public holidays

      A bank holiday across the UK.

  60. Sunday 27 December 2026

  61. Monday 28 December 2026

  62. Thursday 31 December 2026

    • New Year's Eve

      Religious and cultural

      New Year's Eve on 31 December is the last day of the year, marked with parties and midnight fireworks such as the London display.

  63. January 2027

  64. Friday 1 January 2027

  65. Monday 4 January 2027

    • World Braille Day

      Awareness

      World Braille Day on 4 January highlights braille as an essential means of communication for blind and partially sighted people.

  66. Wednesday 6 January 2027

    • Epiphany

      Religious and cultural

      Epiphany on 6 January is the Christian feast marking the visit of the Magi and the revealing of Jesus to the wider world.

  67. Thursday 14 January 2027

    • Makar Sankranti

      Religious and cultural

      Makar Sankranti is a Hindu harvest festival in mid-January marking the sun's move into Capricorn, known as Uttarayan in Gujarat.

    • World Logic Day

      Awareness

      A UNESCO day on 14 January that celebrates logic and its place in science, technology and everyday reasoning.

  68. Friday 15 January 2027

    • Guru Gobind Singh Gurpurab

      Religious and cultural

      Guru Gobind Singh Gurpurab marks the birth of the tenth Sikh Guru, falling on 15 January 2027 in the SGPC calendar.

  69. Monday 18 January 2027

    • Week of Prayer for Christian Unity

      Religious and cultural18 to 25 January 2027

      Observed from 18 to 25 January, when churches of different traditions pray together for Christian unity.

  70. Saturday 23 January 2027

    • Tu BiShvat

      Religious and cultural

      Tu BiShvat, on 15 Shevat in the Jewish calendar, is the new year for trees, often marked by eating fruit and planting trees.

  71. Sunday 24 January 2027

    • International Day of Education

      Awareness

      The International Day of Education on 24 January celebrates the role of education in peace, development and fairer societies.

  72. Monday 25 January 2027

    • Burns Night

      Religious and cultural

      An evening on 25 January celebrating Scotland's national poet Robert Burns with suppers, haggis and readings of his work.

    • National Grief Awareness Week (Ireland)

      Awareness25 to 31 January 2027

      Irish Hospice Foundation week encouraging open and supportive attitudes to grief, held at the end of January. In 2026 it ran from 26 January to 1 February.

  73. Tuesday 26 January 2027

    • Australia Day

      Religious and cultural

      Australia Day on 26 January is Australia's national day, with events at home and among Australians abroad.

    • International Day of Clean Energy

      Awareness

      The International Day of Clean Energy on 26 January calls for a fair and inclusive move away from fossil fuels towards clean energy.

  74. Wednesday 27 January 2027

  75. Thursday 28 January 2027

    • Data Protection Day

      Awareness

      Marked on 28 January to raise awareness of personal data protection and privacy rights, and known in some countries as Privacy Day.

    • International Day of Peaceful Coexistence

      Awareness

      The International Day of Peaceful Coexistence on 28 January promotes tolerance, respect for diversity and peace through education and dialogue.

  76. Saturday 30 January 2027

  77. Sunday 31 January 2027

    • World Leprosy Day

      Awareness

      An international day on the last Sunday of January that raises awareness of leprosy and the stigma faced by people affected by it.

  78. February 2027

  79. Monday 1 February 2027

    • CAO application deadline (Ireland)

      Awareness

      Normal closing date, 1 February at 5pm, for applications to Irish undergraduate courses through the Central Applications Office.

    • St Brigid's Day (Ireland)

      Religious and cultural

      Irish festival on 1 February, in folk tradition a celebration of women, blessings and protection that marks the start of spring.

    • St Brigid's Day bank holiday

      Public holidays

      Irish public holiday on the first Monday in February, or on Friday 1 February when 1 February falls on a Friday.

    • World Interfaith Harmony Week

      Awareness1 to 7 February 2027

      World Interfaith Harmony Week runs from 1 to 7 February and promotes understanding and goodwill between people of all faiths and none.

  80. Tuesday 2 February 2027

    • Candlemas

      Religious and cultural

      Candlemas on 2 February, also called the Presentation of Christ in the Temple, closes the Christmas and Epiphany season in many churches.

    • World Wetlands Day

      Awareness

      World Wetlands Day on 2 February raises awareness of wetlands, which support a large share of the world's wildlife and are vanishing fast.

  81. Thursday 4 February 2027

    • International Day of Human Fraternity

      Awareness

      The International Day of Human Fraternity on 4 February promotes dialogue and tolerance between people of different religions and cultures.

    • World Cancer Day

      Awareness

      A global day on 4 February that encourages people and governments to act on cancer prevention, detection and treatment.

  82. Saturday 6 February 2027

  83. Monday 8 February 2027

    • International Epilepsy Day

      Awareness

      A global day on the second Monday of February to raise awareness of epilepsy and the needs of people who live with it.

  84. Tuesday 9 February 2027

    • Pancake Day (Shrove Tuesday)

      Religious and cultural

      The day before Lent begins, marked in the UK by making pancakes. It falls 47 days before Easter Sunday.

    • Safer Internet Day

      Awareness

      A day each February promoting safe and positive use of technology for children and young people, held on 10 February 2026 and 9 February 2027.

  85. Wednesday 10 February 2027

    • Ash Wednesday

      Religious and cultural

      Ash Wednesday is the first day of Lent in the Christian year, falling 46 days before Easter Sunday.

    • International Day of the Arabian Leopard

      Awareness

      The International Day of the Arabian Leopard on 10 February raises awareness of a critically endangered big cat native to the Arabian Peninsula.

    • World Pulses Day

      Awareness

      World Pulses Day on 10 February celebrates beans, lentils, peas and chickpeas and their role in healthy diets and sustainable farming.

  86. Thursday 11 February 2027

    • International Day of Women and Girls in Science

      Awareness

      On 11 February the UN promotes full and equal access to science for women and girls, who remain under-represented in research.

    • Vasant Panchami

      Religious and cultural

      Vasant Panchami is a Hindu festival in late January or February that welcomes spring and honours Saraswati, goddess of learning.

    • World Day of the Sick

      Religious and cultural

      A Catholic day of prayer on 11 February for people who are ill and for those who care for them.

  87. Friday 12 February 2027

  88. Saturday 13 February 2027

    • World Radio Day

      Awareness

      World Radio Day on 13 February celebrates radio as the world's most widely used medium and its reach into remote communities.

  89. Sunday 14 February 2027

    • Valentine's Day

      Commercial and retail

      A day for cards, flowers and gifts between partners, held on 14 February.

  90. Monday 15 February 2027

    • International Childhood Cancer Day

      Awareness

      Held on 15 February each year to raise awareness of cancer in children and teenagers and the support they and their families need.

  91. Wednesday 17 February 2027

    • Global Tourism Resilience Day

      Awareness

      Global Tourism Resilience Day on 17 February encourages countries to prepare tourism to withstand and recover from shocks and emergencies.

  92. Saturday 20 February 2027

    • Lantern Festival

      Religious and cultural

      The Lantern Festival falls on the 15th day of the lunar new year and closes the new year celebrations.

    • World Day of Social Justice

      Awareness

      The World Day of Social Justice on 20 February promotes fairness, decent work and social protection within and between countries.

    • World Pangolin Day

      Awareness

      Held on the third Saturday in February, World Pangolin Day raises awareness of pangolins, which are threatened by trafficking for their scales and meat.

  93. Sunday 21 February 2027

    • International Mother Language Day

      Awareness

      International Mother Language Day on 21 February promotes linguistic and cultural diversity and learning in the language people know best.

  94. Monday 22 February 2027

    • Eating Disorders Awareness Week

      Awareness22 to 28 February 2027

      A UK week in late February that raises awareness of eating disorders and encourages people to seek help early. The 2027 week runs from 22 to 28 February.

    • World Encephalitis Day

      Awareness

      A global awareness day on 22 February about encephalitis, inflammation of the brain, and the need for faster diagnosis and support.

    • World Thinking Day

      Awareness

      Held on 22 February, when Girl Guides and Girl Scouts around the world celebrate international friendship.

  95. Saturday 27 February 2027

    • Engineers Week (Ireland)

      Awareness27 February to 5 March 2027

      Week of events promoting engineering to schools and the public. The 2027 edition runs from 27 February to 5 March.

    • International Polar Bear Day

      Awareness

      Held on 27 February, International Polar Bear Day raises awareness of polar bears and the threat that Arctic sea ice loss poses to them.

    • Ireland Reads Day

      Awareness

      National day encouraging reading, held at the end of February. In 2026 it was on 28 February.

    • Pokemon Day

      Commercial and retail

      Pokemon Day on 27 February marks the anniversary of the first Pokemon games, with announcements, store events and online broadcasts for fans.

  96. Sunday 28 February 2027

    • Rare Disease Day

      Awareness

      A global day on the last day of February that raises awareness of rare diseases and the people living with them.

  97. March 2027

  98. Monday 1 March 2027

    • Local Enterprise Week (Ireland)

      Awareness1 to 5 March 2027

      Nationwide week of business events run by the Local Enterprise Offices. In 2026 it ran from 2 to 6 March.

    • Seachtain na Gaeilge

      Awareness1 to 17 March 2027

      Irish language festival held each March. In 2026 it ran from 1 to 17 March, ending on St Patrick's Day.

    • Self-injury Awareness Day

      Awareness

      A day on 1 March each year that raises awareness of self-harm, challenges stigma and encourages people to seek support.

    • World Seagrass Day

      Awareness

      World Seagrass Day on 1 March raises awareness of seagrass meadows, which shelter fish, protect coastlines and are being lost each year.

    • Zero Discrimination Day

      Awareness

      Zero Discrimination Day on 1 March, led by UNAIDS, celebrates everyone's right to live a full life with dignity, free from discrimination.

  99. Wednesday 3 March 2027

    • World Hearing Day

      Awareness

      A World Health Organization day on 3 March that raises awareness of how to prevent deafness and hearing loss and promotes ear and hearing care.

    • World Wildlife Day

      Awareness

      World Wildlife Day on 3 March celebrates wild plants and animals and highlights the need to tackle wildlife crime and species loss.

  100. Thursday 4 March 2027

    • World Book Day (UK and Ireland)

      Awareness

      The UK and Ireland's annual celebration of reading for children, held on 5 March 2026 and 4 March 2027.

    • World Engineering Day for Sustainable Development

      Awareness

      World Engineering Day for Sustainable Development on 4 March highlights the role of engineers in meeting the UN Sustainable Development Goals.

    • World Obesity Day

      Awareness

      A global day of action on 4 March that aims to improve understanding, prevention and treatment of obesity.

  101. Friday 5 March 2027

  102. Saturday 6 March 2027

    • Maha Shivaratri

      Religious and cultural

      Maha Shivaratri is the great night of Shiva, a Hindu festival in February or March marked by fasting and night-long worship.

  103. Monday 8 March 2027

    • Commonwealth Day

      Religious and cultural

      Commonwealth Day, on the second Monday in March, celebrates the 56 member countries of the Commonwealth.

    • International Women's Day

      Awareness

      A global day on 8 March celebrating women's achievements and pushing for gender equality.

  104. Tuesday 9 March 2027

    • Eid al-Fitr

      Religious and cultural

      Eid al-Fitr is the Muslim festival that marks the end of Ramadan, celebrated with prayers, family meals and gifts.

  105. Wednesday 10 March 2027

    • International Day of Women Judges

      Awareness

      The International Day of Women Judges on 10 March promotes the full and equal participation of women at every level of the judiciary.

    • MAR10 Day

      Commercial and retail

      MAR10 Day on 10 March is Nintendo's yearly celebration of Mario, chosen because the date written as Mar 10 looks like the character's name.

  106. Thursday 11 March 2027

    • World Kidney Day

      Awareness

      A global day on the second Thursday of March that raises awareness of kidney health and the prevention of kidney disease.

  107. Saturday 13 March 2027

    • St Patrick's Festival (Dublin)

      Religious and cultural13 to 17 March 2027

      Five day festival in Dublin around St Patrick's Day. The 2027 festival runs from 13 to 17 March.

  108. Sunday 14 March 2027

    • International Day of Action for Rivers

      Awareness

      Held on 14 March, when communities around the world take action to protect rivers and the people who depend on them.

    • International Day of Mathematics

      Awareness

      The International Day of Mathematics on 14 March, Pi Day, celebrates the role of mathematics in everyday life and in science.

    • National Tree Week (Ireland)

      Awareness14 to 21 March 2027

      Week of tree planting and tree events in March. In 2026 it ran from 8 to 15 March.

    • World Glaucoma Week

      Awareness14 to 20 March 2027

      A global week in March encouraging regular eye checks to catch glaucoma early, held 8 to 14 March in 2026.

  109. Monday 15 March 2027

    • Brain Awareness Week

      Awareness15 to 21 March 2027

      A global campaign held in the third week of March to raise public interest in brain science, running 15 to 21 March in 2027.

    • Global Money Week

      Awareness15 to 21 March 2027

      An international week in March that helps children and young people learn about money, saving and financial decisions.

    • International Day to Combat Islamophobia

      Awareness

      The International Day to Combat Islamophobia on 15 March promotes tolerance, respect for religious diversity and dialogue against anti-Muslim hatred.

    • Neurodiversity Celebration Week

      Awareness15 to 19 March 2027

      A week in March that encourages schools, universities and workplaces to recognise the strengths of neurodivergent people, held 15 to 19 March in 2027.

    • Nutrition and Hydration Week

      Awareness15 to 21 March 2027

      An international week each March focused on good food and drink in health and social care settings.

    • World Consumer Rights Day

      Awareness

      Marked each year on 15 March to promote consumer rights and protection around the world.

  110. Wednesday 17 March 2027

    • St Patrick's Day

      Religious and cultural

      St Patrick's Day on 17 March is Ireland's national day, celebrated with parades and green landmarks around the world.

    • St Patrick's Day bank holiday

      Public holidays

      A bank holiday in Northern Ireland.

  111. Thursday 18 March 2027

    • Global Recycling Day

      Awareness

      An international day on 18 March that promotes recycled materials as a valuable resource rather than waste.

  112. Friday 19 March 2027

    • Daffodil Day (Ireland)

      Awareness

      Irish Cancer Society fundraising and awareness day held in March. In 2026 it was Friday 20 March.

    • World Sleep Day

      Awareness

      A global day in March, held on the Friday before the spring equinox, that highlights the importance of healthy sleep.

  113. Saturday 20 March 2027

    • Earth Hour

      Awareness

      A global lights-off hour at 8.30pm local time on a Saturday in late March, held on 28 March 2026 and 20 March 2027.

    • French Language Day

      Awareness

      French Language Day at the UN on 20 March celebrates the history, culture and use of French, one of the UN's six official languages.

    • International Day of Happiness

      Awareness

      The International Day of Happiness on 20 March recognises happiness and wellbeing as basic human goals that public policy should support.

    • World Oral Health Day

      Awareness

      A global day on 20 March promoting good oral health for people of all ages.

    • World Sparrow Day

      Awareness

      Held on 20 March to raise awareness of the house sparrow and other common birds and the threats they face in towns and cities.

  114. Sunday 21 March 2027

    • International Day for the Elimination of Racial Discrimination

      Awareness

      On 21 March the UN calls for action against racism, marking the anniversary of the 1960 Sharpeville massacre in South Africa.

    • International Day of Forests

      Awareness

      The International Day of Forests on 21 March celebrates forests of every kind and encourages events such as tree planting.

    • International Day of Nowruz

      Religious and cultural

      The International Day of Nowruz on 21 March marks the Persian new year, celebrated at the spring equinox by many communities worldwide.

    • International Day of Nowruz

      Awareness

      The International Day of Nowruz on 21 March marks the spring new year festival celebrated by millions across many countries.

    • Palm Sunday

      Religious and cultural

      Palm Sunday is the Sunday before Easter, when Christians remember Jesus entering Jerusalem and Holy Week begins.

    • Week of Solidarity with the Peoples Struggling against Racism and Racial Discrimination

      Awareness21 to 27 March 2027

      From 21 to 27 March the UN encourages a week of solidarity with people fighting racism and racial discrimination.

    • World Day for Glaciers

      Awareness

      The World Day for Glaciers on 21 March raises awareness of glaciers, snow and ice and their vital role in the world's water supply.

    • World Down Syndrome Day

      Awareness

      World Down Syndrome Day on 21 March raises awareness of Down syndrome and promotes the inclusion of people who have it.

    • World Poetry Day

      Awareness

      World Poetry Day on 21 March honours poets, promotes reading and writing poetry and supports linguistic diversity.

    • World Puppetry Day

      Awareness

      Marked on 21 March to celebrate the art of puppetry and the puppeteers who keep it alive around the world.

  115. Monday 22 March 2027

    • World Water Day

      Awareness

      World Water Day on 22 March focuses attention on fresh water and the billions of people still without safe water and sanitation.

  116. Tuesday 23 March 2027

    • Holi

      Religious and cultural

      Holi is the Hindu festival of colours in March, celebrating spring and the victory of good over evil.

    • Purim

      Religious and cultural

      Purim is a joyful one-day Jewish festival in late winter or early spring, celebrating the story of Esther.

    • World Meteorological Day

      Awareness

      World Meteorological Day on 23 March highlights the work of weather, climate and water services in keeping people safe.

  117. Wednesday 24 March 2027

  118. Thursday 25 March 2027

  119. Friday 26 March 2027

    • Good Friday (Christian observance)

      Religious and cultural

      Good Friday, two days before Easter Sunday, is the day Christians remember the crucifixion of Jesus.

    • Purple Day

      Awareness

      An international epilepsy awareness day on 26 March, when people wear purple and hold events to support those living with epilepsy.

  120. Saturday 27 March 2027

    • World Theatre Day

      Awareness

      World Theatre Day on 27 March celebrates theatre worldwide, with an international message written each year by a leading theatre figure.

  121. Sunday 28 March 2027

    • Easter Sunday

      Religious and cultural

      The main Christian festival celebrating the resurrection of Jesus. Its date moves each year with the spring full moon.

  122. Monday 29 March 2027

  123. Tuesday 30 March 2027

    • International Day of Zero Waste

      Awareness

      The International Day of Zero Waste on 30 March promotes cutting waste, reusing materials and moving towards a circular economy.

    • World Bipolar Day

      Awareness

      An international day on 30 March that raises awareness of bipolar disorder and works to reduce the stigma around it.

  124. Wednesday 31 March 2027

  125. April 2027

  126. Friday 2 April 2027

    • World Autism Awareness Day

      Awareness

      World Autism Awareness Day on 2 April promotes the rights, acceptance and full participation of autistic people.

  127. Sunday 4 April 2027

  128. Monday 5 April 2027

    • International Day of Conscience

      Awareness

      The International Day of Conscience on 5 April encourages people to reflect on their actions and build a culture of peace with love and conscience.

    • Qingming Festival

      Religious and cultural

      Qingming, or Tomb Sweeping Day, is the Chinese festival in early April when families tend ancestors' graves and remember the dead.

  129. Tuesday 6 April 2027

  130. Wednesday 7 April 2027

  131. Saturday 10 April 2027

    • Siblings Day

      Commercial and retail

      Siblings Day on 10 April celebrates brothers and sisters, and is widely marked on social media.

  132. Sunday 11 April 2027

    • World Parkinson's Day

      Awareness

      A global awareness day for Parkinson's held on 11 April, the birthday of James Parkinson.

  133. Monday 12 April 2027

  134. Wednesday 14 April 2027

    • Vaisakhi

      Religious and cultural

      Vaisakhi, usually on 14 April, is the Sikh new year and harvest festival marking the founding of the Khalsa in 1699.

    • World Chagas Disease Day

      Awareness

      World Chagas Disease Day on 14 April raises awareness of a neglected tropical disease that can silently damage the heart and gut.

  135. Thursday 15 April 2027

    • International Wellness Day

      Awareness

      International Wellness Day promotes affordable, inclusive wellness practices for body and mind. The UN lists it in mid April.

    • Ram Navami

      Religious and cultural

      Ram Navami is the Hindu festival in spring celebrating the birth of Lord Rama.

    • World Art Day

      Awareness

      A UNESCO day held on 15 April to celebrate the arts and the part they play in creativity and cultural life.

  136. Saturday 17 April 2027

    • World Hemophilia Day

      Awareness

      A global day on 17 April that raises awareness of haemophilia and other inherited bleeding disorders.

  137. Sunday 18 April 2027

  138. Monday 19 April 2027

    • Lesbian Visibility Week

      Awareness19 to 25 April 2027

      A week in April celebrating lesbian, bi and queer women and non-binary people and raising their visibility.

    • Mahavir Jayanti

      Religious and cultural

      Mahavir Jayanti is the main Jain festival, held in March or April to celebrate the birth of Mahavira.

  139. Tuesday 20 April 2027

    • Chinese Language Day

      Awareness

      Chinese Language Day at the UN on 20 April celebrates Chinese, one of the UN's six official languages, and promotes multilingualism.

    • Hanuman Jayanti

      Religious and cultural

      Hanuman Jayanti is a Hindu festival in spring celebrating the birth of Hanuman, the devoted companion of Lord Rama.