UK awareness days and key dates

Tuesday 1 May 2029

• National Gardening Week

  Awareness30 April to 6 May 2029

  The RHS week celebrating gardening and its benefits, held 27 April to 3 May in 2026.

• World Asthma Day

  Awareness

  A global day on the first Tuesday of May that raises awareness of asthma and better care for people living with it.

Wednesday 2 May 2029

• World Maternal Mental Health Day

  Awareness

  A global day on the first Wednesday of May that raises awareness of mental health during pregnancy and the first year after birth.

• World Tuna Day

  Awareness

  World Tuna Day on 2 May highlights the importance of sustainable tuna fishing for food security and the economy.

Thursday 3 May 2029

• World Press Freedom Day

  Awareness

  World Press Freedom Day on 3 May defends media independence and honours journalists who have lost their lives doing their job.

Saturday 5 May 2029

• African World Heritage Day

  Awareness

  A UNESCO day on 5 May that celebrates Africa's natural and cultural heritage and supports its protection.

• International Day of the Midwife

  Awareness

  A global day on 5 May celebrating midwives and calling for more investment in midwifery.

• World Hand Hygiene Day

  Awareness

  Held on 5 May each year, WHO's day for promoting clean hands in health care to prevent infections picked up during treatment.

• World Portuguese Language Day

  Awareness

  World Portuguese Language Day on 5 May celebrates the Portuguese language and the cultures of Portuguese-speaking countries.

Sunday 6 May 2029

• Hedgehog Awareness Week

  Awareness6 to 12 May 2029

  An annual week in early May raising awareness of the problems hedgehogs face and how people can help, held 3 to 9 May in 2026.

• International Dawn Chorus Day

  Awareness

  A celebration of birdsong held on the first Sunday in May, when people get up early to listen to the dawn chorus.

Monday 7 May 2029

• Deaf Awareness Week

  Awareness7 to 13 May 2029

  A UK week in early May promoting the inclusion of deaf people and awareness of hearing loss, held 4 to 10 May in 2026.

• Dying Matters Awareness Week

  Awareness7 to 13 May 2029

  A UK week in early May that encourages people to talk openly about death, dying and grief, and to plan ahead.

• Maternal Mental Health Awareness Week

  Awareness7 to 13 May 2029

  A UK week in early May that raises awareness of mental health problems during pregnancy and after birth, and the support available.

• National Hedgerow Week

  Awareness7 to 13 May 2029

  A week celebrating hedgerows and the wildlife they support, held in early May in 2026.

• Water Saving Week

  Awareness7 to 11 May 2029

  A week of tips and campaigns to help people use less water at home, held 4 to 8 May in 2026.

Tuesday 8 May 2029

• International Thalassaemia Day

  Awareness

  Marked on 8 May, this day raises awareness of thalassaemia, an inherited blood disorder, and supports patients and better access to care.

• Time of Remembrance and Reconciliation for Those Who Lost Their Lives During the Second World War

  Awareness8 to 9 May 2029

  On 8 and 9 May the UN remembers all victims of the Second World War, alongside national victory and liberation days.

• VE Day

  Religious and cultural

  Victory in Europe Day on 8 May marks the end of the Second World War in Europe in 1945.

• World Ovarian Cancer Day

  Awareness

  A global day on 8 May that unites patient groups to raise awareness of ovarian cancer and push for earlier diagnosis.

Thursday 10 May 2029

• Ascension Day

  Religious and cultural

  Ascension Day falls on a Thursday 39 days after Easter Sunday and marks Jesus ascending into heaven.

• International Day of Argania

  Awareness

  The International Day of Argania on 10 May recognises the argan tree and its value for biodiversity and for rural women in Morocco.

• Thy Kingdom Come

  Religious and cultural10 to 20 May 2029

  A global Christian prayer movement held over the eleven days from Ascension Day to Pentecost each year.

• World Lupus Day

  Awareness

  A global day on 10 May that raises awareness of lupus and calls for earlier diagnosis, better care and more research.

Saturday 12 May 2029

• International Day of Plant Health

  Awareness

  The International Day of Plant Health on 12 May shows how protecting plants from pests and disease helps end hunger and protect nature.

• International Nurses Day

  Awareness

  A global day on 12 May, Florence Nightingale's birthday, recognising the work of nurses.

• ME Awareness Day

  Awareness

  A day on 12 May that raises awareness of myalgic encephalomyelitis (ME/CFS), also marked worldwide as World ME Day.

• World Fair Trade Day

  Awareness

  Held on the second Saturday of May to celebrate fair trade and the producers, makers and businesses that work to its principles.

• World Migratory Bird Day (May)

  Awareness

  World Migratory Bird Day is held twice a year, on the second Saturday of May and October, to raise awareness of migratory birds and their protection.

Monday 14 May 2029

• Foster Care Fortnight

  Awareness14 to 27 May 2029

  A UK fortnight in May that highlights fostering and the need for more foster carers.

• Salt Awareness Week

  Awareness14 to 20 May 2029

  A UK week in May from Action on Salt about the health effects of eating too much salt.

• Stop Loan Sharks Week

  Awareness14 to 20 May 2029

  A week in May that warns people about illegal money lenders and tells them where to get confidential help.

• Sun Awareness Week

  Awareness14 to 20 May 2029

  A May week from the British Association of Dermatologists on sun protection and the early detection of skin cancer.

Tuesday 15 May 2029

• International Day of Families

  Awareness

  The International Day of Families on 15 May raises awareness of the social, economic and demographic issues that affect families.

Wednesday 16 May 2029

• International Day of Light

  Awareness

  The International Day of Light on 16 May celebrates the role of light in science, culture, education and sustainable development.

• International Day of Living Together in Peace

  Awareness

  The International Day of Living Together in Peace on 16 May encourages people to accept differences and live together in unity and harmony.

• National Numeracy Day

  Awareness

  A UK day in May that encourages people to feel more confident with numbers, held on Wednesday 20 May in 2026.

Thursday 17 May 2029

• Global Accessibility Awareness Day

  Awareness

  A global day on the third Thursday of May encouraging everyone to think and learn about digital access and inclusion.

• International Day Against Homophobia, Biphobia and Transphobia

  Awareness

  A global day on 17 May standing in solidarity with LGBTQIA+ people and opposing discrimination.

• World Hypertension Day

  Awareness

  A global day on 17 May that encourages people to check their blood pressure and to prevent and control high blood pressure.

• World Telecommunication and Information Society Day

  Awareness

  World Telecommunication and Information Society Day on 17 May explores how the internet and digital technology can benefit society and close the digital divide.

Friday 18 May 2029

• International Museum Day

  Awareness

  International Museum Day on 18 May highlights the role of museums in society, with museums worldwide running events around a yearly theme.

Saturday 19 May 2029

• National Doughnut Week

  Awareness19 to 27 May 2029

  A May fundraising week in which bakeries, cafes and offices sell doughnuts to raise money for The Children's Trust. In 2026 it ran 16 to 24 May.

• World Fair Play Day

  Awareness

  World Fair Play Day on 19 May promotes respect, inclusion and fairness in sport, and opposes violence and doping.

Sunday 20 May 2029

• International Clinical Trials Day

  Awareness

  A day on 20 May recognising clinical research and the people who take part in trials.

• Pentecost (Whit Sunday)

  Religious and cultural

  Pentecost, also called Whit Sunday, falls seven weeks after Easter Sunday and celebrates the gift of the Holy Spirit.

• World Bee Day

  Awareness

  World Bee Day on 20 May raises awareness of bees and other pollinators and the need to protect them and their habitats.

• World Metrology Day

  Awareness

  Marked on 20 May each year to highlight the science of measurement and the anniversary of the Metre Convention of 1875.

Monday 21 May 2029

• Action for Brain Injury Week

  Awareness21 to 27 May 2029

  A UK week in May run by Headway to raise awareness of acquired brain injury, held 18 to 24 May in 2026.

• British Sandwich Week

  Commercial and retail21 to 27 May 2029

  A May week celebrating the sandwich and the food to go trade, run by the British Sandwich and Food to Go Association, held 18 to 24 May in 2026.

• Dementia Action Week

  Awareness21 to 27 May 2029

  A UK week in May led by Alzheimer's Society that encourages people to act on dementia, held 18 to 24 May in 2026.

• International Tea Day

  Awareness

  International Tea Day on 21 May celebrates tea's cultural heritage and promotes sustainable production and fair trade from field to cup.

• Knife Crime Awareness Week

  Awareness21 to 27 May 2029

  A UK week in May that aims to show knife crime is preventable, with training, events and support for young people.

• Learning at Work Week

  Awareness21 to 27 May 2029

  A UK week in May when employers run activities that help staff keep learning, held from 18 to 24 May in 2026.

• National Epilepsy Week

  Awareness21 to 27 May 2029

  A UK awareness week in May run by Epilepsy Action, held 18 to 24 May in 2026.

• Walk to School Week

  Awareness21 to 25 May 2029

  A UK school week in May that encourages pupils to walk, wheel, cycle or scoot to school, held from 18 to 22 May in 2026.

• World Day for Cultural Diversity for Dialogue and Development

  Awareness

  On 21 May the UN celebrates the world's many cultures and the role of cultural dialogue in peace and development.

Tuesday 22 May 2029

• International Day for Biological Diversity

  Awareness

  The International Day for Biological Diversity on 22 May raises awareness of the loss of nature and the action needed to protect it.

Wednesday 23 May 2029

• International Day to End Obstetric Fistula

  Awareness

  The International Day to End Obstetric Fistula on 23 May calls for action on a preventable childbirth injury that leaves many women injured and isolated.

• World Turtle Day

  Awareness

  Held on 23 May, World Turtle Day raises awareness of turtles and tortoises and the threats to their survival and habitats.

Thursday 24 May 2029

• International Day of the Markhor

  Awareness

  The International Day of the Markhor on 24 May raises awareness of a threatened wild mountain goat of Central and South Asia.

Friday 25 May 2029

• Week of Solidarity with the Peoples of Non-Self-Governing Territories

  Awareness25 to 31 May 2029

  From 25 to 31 May the UN marks a week of solidarity with the peoples of the territories that are not yet self-governing.

• World Football Day

  Awareness

  World Football Day on 25 May celebrates football as a tool for peace, inclusion and the empowerment of women and girls.

Sunday 27 May 2029

• Trinity Sunday

  Religious and cultural

  Trinity Sunday is the Christian festival of God as Father, Son and Holy Spirit, held on the Sunday after Pentecost, 56 days after Easter.

Tuesday 29 May 2029

• International Day of UN Peacekeepers

  Awareness

  The International Day of UN Peacekeepers on 29 May honours peacekeepers and remembers those who have died serving under the UN flag.

Wednesday 30 May 2029

• International Day of Potato

  Awareness

  The International Day of Potato on 30 May celebrates one of the world's most important food crops and the farmers who grow it.

• World MS Day

  Awareness

  A global awareness day for multiple sclerosis held on 30 May each year.

Thursday 31 May 2029

• Corpus Christi

  Religious and cultural

  Corpus Christi is a Christian feast giving thanks for Holy Communion, held on the Thursday after Trinity Sunday, 60 days after Easter.

• World No Tobacco Day

  Awareness

  World No Tobacco Day on 31 May raises awareness of the harm caused by tobacco and the tactics of the tobacco industry.