All Day

Maternal Mental Health Month 2027

International

Maternal Mental Health Month 2027 runs throughout May 2027. It runs for the whole of May every year. Maternal Mental Health Month datesYearDate2027May 20272028May 20282029May 2029 May is Maternal Mental...

Make May Purple /Action On Stroke Month 2027

United Kingdom

Make May Purple /Action On Stroke Month 2027 runs throughout May 2027. It runs for the whole of May every year. Make May Purple /Action On Stroke Month datesYearDate2027May 20272028May...

National Walking Month 2027

United Kingdom

National Walking Month 2027 runs throughout May 2027. It runs for the whole of May every year. National Walking Month datesYearDate2027May 20272028May 20282029May 2029 May is National Walking Month 2026,...

National Share A Story Month 2027

United Kingdom

National Share A Story Month 2027 runs throughout May 2027. It runs for the whole of May every year. National Share A Story Month datesYearDate2027May 20272028May 20282029May 2029 May is...

Big Asthma Bake Sale 2027

United Kingdom

Big Asthma Bake Sale 2027 runs throughout May 2027. It runs for the whole of May every year. Big Asthma Bake Sale datesYearDate2027May 20272028May 20282029May 2029 Get ready to bake...

May Measure Month 2027

International

May Measure Month 2027 runs throughout May 2027. It runs for the whole of May every year. May Measure Month datesYearDate2027May 20272028May 20282029May 2029 May is May Measure Month 2026,...

Local And Community History Month 2027

United Kingdom

Local And Community History Month 2027 runs throughout May 2027. It runs for the whole of May every year. Local And Community History Month datesYearDate2027May 20272028May 20282029May 2029 May is...

National Teen Self Esteem Month 2027

United States

National Teen Self Esteem Month 2027 runs throughout May 2027. It runs for the whole of May every year. National Teen Self Esteem Month datesYearDate2027May 20272028May 20282029May 2029 May is...

National Clean Air Month 2027

United States

National Clean Air Month 2027 runs throughout May 2027. It runs for the whole of May every year. National Clean Air Month datesYearDate2027May 20272028May 20282029May 2029 May is National Clean...

Zombie Awareness Month 2027

United States

Zombie Awareness Month 2027 runs throughout May 2027. It runs for the whole of May every year. Zombie Awareness Month datesYearDate2027May 20272028May 20282029May 2029 May is Zombie Awareness Month 2026,...

Coeliac Awareness Month 2027

United Kingdom

Coeliac Awareness Month 2027 runs throughout May 2027. It runs for the whole of May every year. Coeliac Awareness Month datesYearDate2027May 20272028May 20282029May 2029 Coeliac Awareness Month is a global...

The Big Paddle Cleanup 2027

United Kingdom

The Big Paddle Cleanup 2027 runs throughout May 2027. It runs for the whole of May every year. The Big Paddle Cleanup datesYearDate2027May 20272028May 20282029May 2029 The Big Paddle Cleanup...

Skin Cancer Awareness Month 2027

International

Skin Cancer Awareness Month 2027 runs throughout May 2027. It runs for the whole of May every year. Skin Cancer Awareness Month datesYearDate2027May 20272028May 20282029May 2029 May is Skin Cancer...

Lupus Awareness Month

International

Lupus Awareness Month 2027 runs throughout May 2027. It runs for the whole of May every year. Lupus Awareness Month datesYearDate2027May 20272028May 20282029May 2029 Every May, people across the globe...

Mental Health Awareness Month 2027

International

Mental Health Awareness Month 2027 runs throughout May 2027. It runs for the whole of May every year. Mental Health Awareness Month datesYearDate2027May 20272028May 20282029May 2029 Mental Health Awareness Month...

National Military Appreciation Month 2027

United States

National Military Appreciation Month takes place throughout May each year across the United States. Established by Congress in 1999, this month-long observance honours the men and women who serve -...

Asian American and Pacific Islander Heritage Month 2027

United States

Asian American and Pacific Islander Heritage Month 2027 runs throughout May 2027. It runs for the whole of May every year. Asian American and Pacific Islander Heritage Month datesYearDate2027May 20272028May...

National Arthritis Awareness Month

United States

National Arthritis Awareness Month is observed throughout May each year in the United States, raising awareness about arthritis as the nation’s leading cause of disability. Led by the Arthritis Foundation...

Stroke Awareness Month

International

Stroke Awareness Month is observed throughout May each year, dedicated to raising public awareness about stroke prevention, recognition, and treatment. Led by the American Stroke Association, a division of the...

Foster Care Month

United States

National Foster Care Month is observed throughout May each year in the United States, shining a light on the experiences of children and young people in the foster care system....

Asthma Awareness Month

International

What is Asthma Awareness Month? Asthma Awareness Month is a global health observance dedicated to increasing understanding of asthma, its causes, and how it can be effectively managed. Asthma is...

Hepatitis Awareness Month

International

What is Hepatitis Awareness Month? Hepatitis Awareness Month is a public health observance dedicated to educating communities about viral hepatitis and the steps people can take to protect themselves. Viral...

No Mow May 2027

United Kingdom

Plantlife's annual May campaign invites households, schools and workplaces to leave some grass uncut and make room for wildflowers and pollinators.

Foster Care Fortnight 2027

United Kingdom

Foster Care Fortnight 2027 runs from Monday 10 May 2027 to Sunday 23 May 2027. Foster Care Fortnight is the UK’s largest annual campaign to raise awareness of fostering and...

Cannes Film Festival

International

The Cannes Film Festival is the most prestigious film festival in the world, held each spring in the French Riviera resort of Cannes. The 2027 edition, which marks the festival's...

National Doughnut Week 2027

United Kingdom

National Doughnut Week 2027 runs from Saturday 15 May 2027 to Sunday 23 May 2027. What is National Doughnut Week? National Doughnut Week is an event which takes place annually...

Tourettes Awareness Month 2027

International

Tourettes Awareness Month 2027 runs from Saturday 15 May 2027 to Tuesday 15 June 2027. May 15th to June 15th is Tourette’s Awareness Month 2027, a period dedicated to raising...

Walk To School Week 2027

United Kingdom

Walk To School Week 2027 runs from Monday 17 May 2027 to Friday 21 May 2027. Walk to School Week is an annual UK-wide initiative organized by Living Streets, the...

Dementia Action Week 2027

United Kingdom

Dementia Action Week 2027 runs from Monday 17 May 2027 to Sunday 23 May 2027. Dementia Action Week is a vital annual campaign that encourages individuals, communities, and organizations across...

Learning At Work Week 2027

United Kingdom

Learning At Work Week 2027 runs from Monday 17 May 2027 to Sunday 23 May 2027. Learning at Work Week is an annual campaign that celebrates lifelong learning and promotes...

Action For Brain Injury Awareness Week 2027

United Kingdom

Action For Brain Injury Awareness Week 2027 runs from Monday 17 May 2027 to Sunday 23 May 2027. Action for Brain Injury Awareness Week 2027 is an annual event organized...

National Smile Month 2027

United Kingdom

National Smile Month 2027: date verification pending. The stored 2027 calendar entry (17 May 2027 to 17 June 2027) is provisional planning information. An applicable 2027 organiser date confirmation has...

World Bee Day 2027

International

World Bee Day 2027 is on Thursday 20 May 2027. It falls on 20 May every year. World Bee Day datesYearDate2027Thursday 20 May 20272028Saturday 20 May 20282029Sunday 20 May 2029...

World Metrology Day

International

<![CDATA[ World Metrology Day is observed on 20 May each year, celebrating the science of measurement and its essential role in trade, industry, health, safety, and the environment. The day...

Cameroon National Day

International

Cameroon National Day is on Thursday 20 May 2027.Cameroon's National Day is observed annually on 20 May.Country or nation: Cameroon.DatesYearDate2026Wednesday 20 May 20262027Thursday 20 May 20272028Saturday 20 May 2028Official sourcesprotocol.dfat.gov.auum.fiExplore...

Timor-Leste — Restoration of Independence Day

International

Timor-Leste — Restoration of Independence Day is on Thursday 20 May 2027.Commemorates the restoration of independence, distinct from the declaration of independence on 28 November.Country or nation: Timor-Leste.DatesYearDate2026Wednesday 20 May...

Global Accessibility Awareness Day 2027

International

Global Accessibility Awareness Day is on 20 May 2027. Explore digital inclusion with practical ideas for schools, employers and content teams.