UK 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.

‹

March 2031

›

Plan ahead 3 months 6 months 12 months This month

Running all month

Lent 26 February to 12 April 2031
Brain Tumour Awareness Month 1 to 31 March 2031
Endometriosis Action Month 1 to 31 March 2031
Ovarian Cancer Awareness Month 1 to 31 March 2031

1Sat
Saturday 1 March 2031
- Wales Week London
  Religious and cultural21 February to 7 March 2031
  
  A programme of events in London around St David's Day promoting Welsh business, culture and people.
- 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.
- St David's Day
  Religious and cultural
  
  Wales's national day on 1 March, honouring its patron saint with daffodils, leeks, parades and school eisteddfodau.
- 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.
3Mon
Monday 3 March 2031
- National Butchers' Week
  Commercial and retail3 to 9 March 2031
  
  An annual week in early March celebrating independent butchers and their skills. In 2026 it ran 2 to 8 March.
- National Careers Week
  Awareness3 to 8 March 2031
  
  A UK week each March promoting careers guidance and free resources for schools and colleges, held 2 to 7 March in 2026.
- 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.
4Tue
Tuesday 4 March 2031
- 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.
5Wed
Wednesday 5 March 2031
- International Day for Disarmament and Non-Proliferation Awareness
  Awareness
  
  On 5 March the UN raises public awareness of disarmament and non-proliferation, especially among young people.
- St Piran's Day
  Religious and cultural
  
  Cornwall's national day on 5 March, honouring the patron saint of tin miners.
7Fri
Friday 7 March 2031
- World Day of Prayer
  Religious and cultural
  
  A Christian day of prayer held on the first Friday of March, with services prepared each year by women from a different country.
8Sat
Saturday 8 March 2031
- International Women's Day
  Awareness
  
  A global day on 8 March celebrating women's achievements and pushing for gender equality.
9Sun
Sunday 9 March 2031
- World Glaucoma Week
  Awareness9 to 15 March 2031
  
  A global week in March encouraging regular eye checks to catch glaucoma early, held 8 to 14 March in 2026.
10Mon
Monday 10 March 2031
- Commonwealth Day
  Religious and cultural
  
  Commonwealth Day, on the second Monday in March, celebrates the 56 member countries of the Commonwealth.
- Food Waste Action Week
  Awareness10 to 16 March 2031
  
  A UK week each March highlighting how much household food is thrown away and how to save it, held 9 to 15 March in 2026.
- 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.
12Wed
Wednesday 12 March 2031
- No Smoking Day
  Awareness
  
  A UK day on the second Wednesday of March that encourages smokers to quit, backed by NHS stop smoking services.
- Young Carers Action Day
  Awareness
  
  A UK day in mid March that raises awareness of young carers and calls for better support for them.
14Fri
Friday 14 March 2031
- Great British Spring Clean
  Awareness14 to 30 March 2031
  
  A Keep Britain Tidy campaign each spring that asks people to pledge to pick up litter in their area, running 13 to 29 March in 2026.
- 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.
15Sat
Saturday 15 March 2031
- 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.
- World Consumer Rights Day
  Awareness
  
  Marked each year on 15 March to promote consumer rights and protection around the world.
17Mon
Monday 17 March 2031
- Global Money Week
  Awareness17 to 23 March 2031
  
  An international week in March that helps children and young people learn about money, saving and financial decisions.
18Tue
Tuesday 18 March 2031
- Global Recycling Day
  Awareness
  
  An international day on 18 March that promotes recycled materials as a valuable resource rather than waste.
- National Child Exploitation Awareness Day
  Awareness
  
  A UK day on 18 March that raises awareness of child sexual and criminal exploitation and how to prevent it.
20Thu
Thursday 20 March 2031
- 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.
21Fri
Friday 21 March 2031
- 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.
- Red Nose Day
  Awareness
  
  Comic Relief's fundraising day of comedy and red noses, held on Friday 20 March 2026.
- Week of Solidarity with the Peoples Struggling against Racism and Racial Discrimination
  Awareness21 to 27 March 2031
  
  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.
22Sat
Saturday 22 March 2031
- 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.
23Sun
Sunday 23 March 2031
- Mother's Day
  Commercial and retail
  
  A day to thank mums. In the UK it is Mothering Sunday, three weeks before Easter Sunday. In the USA it is the second Sunday in May.
- World Meteorological Day
  Awareness
  
  World Meteorological Day on 23 March highlights the work of weather, climate and water services in keeping people safe.
24Mon
Monday 24 March 2031
- International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims
  Awareness
  
  On 24 March the UN honours victims of gross human rights violations and promotes the right to truth and justice.
- World Tuberculosis Day
  Awareness
  
  World TB Day on 24 March raises awareness of tuberculosis and calls for stronger action to end one of the world's deadliest infectious diseases.
25Tue
Tuesday 25 March 2031
- International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
  Awareness
  
  On 25 March the UN remembers the millions of people enslaved through the transatlantic slave trade and calls for action against racism.
- International Day of Solidarity with Detained and Missing Staff Members
  Awareness
  
  On 25 March the UN stands with detained and missing UN staff, peacekeepers, aid workers and journalists, and calls for their protection.
26Wed
Wednesday 26 March 2031
- Purple Day
  Awareness
  
  An international epilepsy awareness day on 26 March, when people wear purple and hold events to support those living with epilepsy.
27Thu
Thursday 27 March 2031
- 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.
28Fri
Friday 28 March 2031
- Wear A Hat Day
  Awareness
  
  A UK fundraising and awareness day on the last Friday of March when people wear hats to support brain tumour research.
30Sun
Sunday 30 March 2031
- 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.
31Mon
Monday 31 March 2031
- International Transgender Day of Visibility
  Awareness
  
  An international day on 31 March celebrating trans people and their contributions.
- World Backup Day
  Awareness
  
  Marked on 31 March to remind people to back up their photos, documents and other data before something goes wrong.

March at a glance

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

62 dates this month in the UK calendar.

Run an awareness day?

List it free. Organisers can add their day, confirm next year's date and get a verified badge at no cost.

Add your day