National Dapper Your Data Day takes place on Saturday, 18 July 2026. The day encourages individuals and businesses to tidy up, organise, and protect their digital information, treating data hygiene with the same care you might give to dressing smartly. It was created to make the often-dry topics of data management and cybersecurity approachable and...
National Sour Candy Day is celebrated every year on 18 July and honours the tongue-tingling, mouth-puckering world of sour sweets. From Sour Patch Kids to Warheads, the day invites confectionery fans to enjoy their favourite sour treats and try a new one. In 2026 it falls on Saturday, 18 July. How to Celebrate National Sour...
The Festival Of British Archaeology is a fantastic celebration that brings the past to life, inviting people of all ages to discover and explore the rich archaeological heritage of the United Kingdom. Whether you’re a history enthusiast or simply curious about the fascinating stories beneath your feet, this event offers a unique opportunity to engage...
National Urban Beekeeping Day takes place on 19 July each year and celebrates the practice of keeping honey bee colonies in towns and cities. The day was established to raise awareness of the role urban beekeepers play in protecting pollinators, to educate the public about the importance of bees, and to encourage more people to...
International Retainer Day takes place on 19 July 2026 and exists to remind anyone who has worn braces or clear aligners of one simple truth: orthodontic treatment does not end when the braces come off. The day raises awareness of retainers, the appliances that hold newly straightened teeth in place, and encourages people to keep...
National Football Day takes place on Sunday, 19 July 2026, celebrating American football and the enormous role it plays in sporting and cultural life across the United States. Held in the middle of summer, the day arrives during the off-season lull, giving fans a chance to look back on past glories and look ahead to...
National Words With Friends Day is celebrated every year on 19 July, honouring the hugely popular mobile word game and the friendly competition it inspires. In 2026 it falls on Sunday, 19 July. The day was created by Zynga, the company behind the game, in partnership with National Day Calendar, and it invites players old...
International Karaoke Day is celebrated every year on 19 July, inviting people around the world to grab a microphone and sing their hearts out. It is a global celebration of karaoke, the much-loved pastime in which amateur singers perform popular songs to a backing track, and it raises awareness of the joy and community that...
Flitch Day celebrates one of England's most charming and unusual marriage customs: the awarding of a flitch, or side, of bacon to couples who can prove they have not regretted a single day of their marriage for a year and a day. The day is observed on 19 July and draws on a tradition rooted...
Flight Attendant Safety Professionals' Day takes place on 19 July 2026 and recognises the cabin crew members whose primary job is to keep air passengers safe. Far from being only a service role, flight attendants are federally certified safety professionals trained to handle fires, evacuations, medical emergencies, and decompression. The day in the United States...
Lake Superior Day takes place on Sunday, 19 July 2026, falling as it always does on the third Sunday of July. The annual observance honours the largest freshwater lake in the world by surface area and encourages the communities of Ontario, Minnesota, Wisconsin and Michigan to protect the waters they share. It is the only...
Colombia Independence Day, known in Spanish as El Grito de Independencia (The Cry of Independence), is celebrated every year on 20 July. In 2026 it falls on Monday, 20 July. The day commemorates the events in Bogotá in 1810 that set in motion Colombia's long struggle for freedom from Spanish colonial rule, and it remains...
Global Hug Your Kids Day is celebrated on the third Monday of July each year, which falls on Monday, 20 July 2026. The day encourages parents and carers around the world to show their children affection through the simple, powerful gesture of a hug, and to remember not to take a single day with them...
National Get Out of the Dog House Day falls on Monday, 20 July 2026, observed every year on the third Monday of July. Despite the name, the day has nothing to do with actual dogs. It is a light-hearted prompt to make amends with anyone you have upset, fallen out with, or quietly disappointed, using...
National Fortune Cookie Day falls on Monday, 20 July 2026, celebrating the crisp, folded cookie with a slip of paper tucked inside. Best known as the sweet finale to a meal at an American Chinese restaurant, the fortune cookie has a surprisingly tangled history, and this food holiday is the perfect excuse to crack one...
National Pennsylvania Day takes place on Monday, 20 July 2026, honouring the second state to join the Union and one of the most historically significant places in the United States. Part of the National Day Calendar series that celebrates each US state in turn, the day invites Pennsylvanians and admirers of the Keystone State to...
National Wiffle Ball Day takes place on Monday, 20 July 2026, celebrating the perforated plastic ball that turned driveways, gardens and car parks across the United States into makeshift baseball diamonds. The day honours a simple backyard invention from 1953 that has entertained generations without the need for expensive kit or a full-sized field. It...
Friends Day, known across Latin America as Dia del Amigo, falls on Monday, 20 July 2026. It is a day for marking the people who matter most outside of family, with friends gathering over food and drinks to celebrate their bonds. It is observed most enthusiastically in Argentina, Brazil, Uruguay, Chile and Spain, where it...
International Boombox Day is a celebration of the portable stereo that became one of the defining icons of 1980s popular culture. It falls on 20 July each year, and in 2026 lands on Monday 20 July, inviting music lovers to crank up the volume and pay tribute to the boombox and the era it soundtracked....
National Ugly Truck Day is a light-hearted celebration of the battered, beaten up, and gloriously imperfect trucks that keep on running no matter how rough they look. It falls on 20 July each year, and in 2026 lands on Monday 20 July, inviting truck owners to show off their dented, rusty, and well-worn workhorses with...
National Craft for Your Local Shelters Day takes place every year on 21 July and encourages people to make handmade toys, blankets, and supplies to donate to animal shelters in their community. It is a simple, low-cost way to support rescue animals and the staff who care for them, without needing to adopt or make...