• Rose Awareness Week

    United Kingdom , United Kingdom

    Rose Awareness Week 2026 takes place from Monday 22 June to Sunday 28 June 2026. The week celebrates the UK's most beloved garden flower, with activities led by The Rose Society UK, garden centres, growers, and horticultural charities. It is timed to coincide with the peak of the rose season, when public and private gardens...

  • International Women in Engineering Day

    International

    International Women in Engineering Day (INWED) takes place on Tuesday, 23 June 2026, marking the 13th annual celebration of women working in engineering across the world. Organised by the Women's Engineering Society (WES), the day focuses global attention on the achievements of women engineers and the urgent need to attract more women into the profession....

  • International Widows Day

    International

    International Widows Day is observed on 23 June each year. The United Nations day shines a light on the human rights issues, poverty, and stigma faced by hundreds of millions of widows around the world. In 2026 it falls on Tuesday 23 June. What is International Widows Day? International Widows Day is a United Nations...

  • National Detroit-Style Pizza Day

    United States , United States

    National Detroit-Style Pizza Day falls on Tuesday, 23 June 2026. The day celebrates the rectangular, deep-pan pizza that originated in Detroit in 1946, known for its thick airy crust, cheese caramelised right to the edges, and a layer of sauce ladled on top. It is a chance for pizza lovers across the United States to...

  • National Let It Go Day

    United States , United States

    National Let It Go Day takes place every year on 23 June, and in 2026 it falls on a Tuesday. The day encourages people to release grudges, regrets, worries, and physical and digital clutter that no longer serve them, using the midpoint of the year as a natural moment to reset and move forward with...

  • National Hydration Day

    United States , United States

    National Hydration Day takes place on 23 June each year, raising awareness of the importance of staying properly hydrated, particularly during the hot summer months and physical activity. In 2026 it falls on Tuesday, 23 June. The day was founded to honour a coach whose innovation helped athletes avoid the dangers of dehydration. What is...

  • National Pecan Sandies Day

    United States , United States

    National Pecan Sandies Day falls on Tuesday, 23 June 2026, celebrating one of America's best-loved shortbread cookies. The buttery, crumbly biscuit studded with chopped pecans has a devoted following, and this food holiday gives bakers and snackers alike a reason to fill their kitchens with the smell of toasted nuts and brown sugar. How to...

  • St John’s Day (Midsummer)

    International

    St John's Day, also known as the Nativity of John the Baptist or Midsummer, falls on 24 June each year. It is one of the oldest fixed feast days in the Christian calendar and is celebrated as a national holiday in countries including Spain, Portugal, Estonia, Latvia, Finland, and Quebec. The day blends Christian and...

  • National Writing Day

    United Kingdom , United Kingdom

    National Writing Day takes place on Wednesday, 24 June 2026, the UK's annual celebration of the power and pleasure of creative writing. Run by the charity First Story, the day invites people of all ages, backgrounds, and abilities to pick up a pen, pencil, or laptop and put words on the page. Schools, libraries, writers,...

  • Patagonian New Year

    International

    Patagonian New Year falls on Wednesday, 24 June 2026, marking the moment the Mapuche peoples of southern Chile and Argentina welcome the return of the sun after the longest night of the southern winter. Known in the Mapuche language, Mapudungun, as We Tripantu or Wiñoy Tripantu, the occasion celebrates the renewal of nature and the...

  • National Parchment Day

    United States , United States

    National Parchment Day falls on Wednesday, 24 June 2026. Despite the name, it does not celebrate the ancient writing material made from animal skins. Instead it honours culinary parchment paper, the coated baking paper that makes cooking and clean-up easier. The day is observed on the last Wednesday in June each year and was founded...

  • International Fairy Day

    International

    International Fairy Day is celebrated every year on 24 June, inviting people around the world to embrace folklore, imagination, and the magic of fairies. Falling close to Midsummer, when fairies are traditionally said to be at their most active, it is a day for whimsy, wonder, and a little enchantment. How to Celebrate International Fairy...

  • Festa Junina

    International

    Festa Junina is one of Brazil's most cherished cultural celebrations, a series of colourful June festivals honouring three Catholic saints. The headline date is 24 June, which falls on a Wednesday in 2026 and marks the feast of Saint John the Baptist, the most important of the festivities. Across the country, communities gather for music,...

  • National Patch Day

    United States , United States

    National Patch Day is observed every year on 24 June and encourages people to send a small patch of love and support to any child, teenager or young adult facing a serious illness or difficult time. In 2026 it falls on Wednesday, 24 June. The day is an initiative of the Oliver Patch Project, a...

  • Feast of San Giovanni

    International

    The Feast of San Giovanni honours Saint John the Baptist, the patron saint of Florence, and is celebrated every year on 24 June. In 2026 it falls on Wednesday, 24 June. The day combines solemn religious ceremony with centuries-old civic spectacle, from a historic costumed procession to the Baptistery, to the final of the Calcio...

  • Cat World Domination Day

    International

    Cat World Domination Day is a light-hearted annual celebration of cats and the affectionate grip they hold over their households. It takes place every year on 24 June, and in 2026 it falls on Wednesday, 24 June. The day invites cat owners to pamper their pets, share photos online, and play along with the running...

  • National Bakewell Tart Day

    United Kingdom , United Kingdom

    National Bakewell Tart Day is a celebration of one of England's best loved baked treats, the jam and almond tart that takes its name from the Derbyshire town of Bakewell. It falls on the last Wednesday of June, which in 2026 is Wednesday 24 June, and gives bakers and dessert lovers a reason to enjoy...

  • Celebration of the Senses Day

    International

    Celebration of the Senses Day takes place every year on 24 June, falling on a Wednesday in 2026. It is a light-hearted observance that invites everyone to slow down and pay deliberate attention to sight, hearing, smell, taste, and touch, the five senses that shape how we experience the world. The idea is simple: spend...

  • National Day of Joy

    United States , United States

    National Day of Joy is an annual celebration that encourages people to pause, notice the small moments of happiness in everyday life, and share that feeling with others. In 2026 it falls on Wednesday 24 June, landing as always on the last Wednesday of the month. The day was created and is run by Comfort...

  • International Day of Women in Diplomacy

    International

    The International Day of Women in Diplomacy takes place on 24 June each year and falls on Wednesday, 24 June 2026. Declared by the United Nations General Assembly in 2022, the day recognises the contribution of women to diplomacy and international relations, and calls for their full and equal participation in shaping foreign policy, peace...

  • World Wellbeing Week

    International

    World Wellbeing Week takes place from 24 to 30 June 2026, marking a global call for individuals, employers, and communities to consider the many dimensions of wellbeing. Founded in 2019, the week brings together HR teams, wellbeing leads, charities, and businesses to highlight physical health, mental health, social connection, purpose, financial security, and sustainable ways...