February 15

This feast day brings together commemorations for saints such as Blessed Michał Sopoćko, Claude de la Colombière, and early martyrs Faustinus and Jovita. It also honors figures like King Oswiu of Northumbria, Bishop Quinidius of Vaison, and missionary Sigfrid of Sweden. Western churches remember Thomas Bray, founder of the Society for the Propagation of the Gospel, and Walfrid of Lindisfarne. The 21 Coptic Martyrs of Libya who died in 2015 are also remembered on this date. Eastern Orthodox liturgics highlight additional saints in their calendar. The date reflects the richness of Christian history and devotion across centuries.

International Duties Memorial Day in Russia commemorates soldiers and peacekeepers who lost their lives while serving in foreign conflicts and peacekeeping operations. Established to honor the sacrifice of Russian servicemen in places like Afghanistan, Chechnya, and other hotspots, it offers a moment for families and communities to remember the fallen. Ceremonies often include wreath-laying at monuments and moments of silence across military academies and veteran associations. This observance underscores the risks faced by those deployed abroad and highlights the nation’s appreciation for their dedication. Though not a nationwide public holiday, it holds deep regional significance in communities with strong military ties.

John Frum Day is celebrated annually on February 15 by followers of the John Frum movement on the island of Tanna in Vanuatu. The holiday honors the mysterious figure John Frum, believed to have promised prosperity and deliverance through cargo and American goods. Festivities include traditional dances, drum ceremonies, parades, and the raising of the American flag, reflecting the movement’s unique blend of indigenous beliefs and American influence. Tourists often visit to witness the vibrant celebrations and learn about this living anthropological phenomenon. The day offers insight into the resilience of local traditions and the enduring appeal of hope and cultural identity.

Liberation Day in Afghanistan commemorates February 15, 1989, the day when the last Soviet forces withdrew after a decade-long occupation. This national observance reflects on the resilience of the Afghan people during years of conflict and the end of foreign military presence on Afghan soil. Official ceremonies and public speeches honor veterans, civilians, and resistance leaders who endured tremendous hardships. While celebrations are subdued, museums and memorials often hold special exhibits recounting the events leading to the withdrawal. The day serves as a reminder of Afghanistan’s enduring struggle for sovereignty and the ongoing path toward peace.

National Flag of Canada Day on February 15 commemorates the first official raising of the red and white Maple Leaf flag on Parliament Hill in Ottawa in 1965. This day honors the design by artist George F. G. Stanley and the subsequent vote by Parliament that gave Canada a distinct national symbol. Communities across the country mark the occasion with flag-raising ceremonies, educational events, and displays of Canadian heritage. Schools and museums often organize workshops explaining the flag’s history and significance. The celebration reinforces national unity and pride in a symbol recognized around the world.

Parinirvana Day, observed mainly by Mahayana Buddhists on February 15, memorializes the death and final nirvana of Gautama Buddha. Followers reflect on the transient nature of life and the importance of striving for enlightenment. Rituals may include reading from the Mahaparinibbana Sutta, meditation sessions, and visits to temples. Many devotees light candles or incense in tribute to the Buddha’s teachings and practice acts of compassion. Schools and sangha communities hold discussions and lectures on the Buddha’s final days and legacy. The day encourages introspection and recommitment to spiritual practice.

Singles Awareness Day, observed on February 15, offers an opportunity for single people to celebrate their independence and self-worth. Originally conceived as a tongue-in-cheek response to Valentine’s Day, it has grown into a social occasion complete with parties, meetups, and social media campaigns. Many singles use hashtags like #SAD to share humorous reflections and uplifting messages. Some organizations host speed-friending events, while others encourage self-care activities like spa days or solo travel. The day emphasizes personal growth, platonic connections, and the joy of living life on one’s own terms. It provides a positive spin on single status and fosters community among independent individuals.

Annoy Squidward Day is a fan-created celebration held on February 15 that invites SpongeBob SquarePants enthusiasts to play lighthearted pranks themed around their favorite cranky neighbor, Squidward Tentacles. Originating from internet memes and fan forums, the day often sees fans sharing gags, artwork, and short videos online. Participants craft clever SpongeBob-themed jokes, create custom filters, and post humorous captions to bother their own “Squidwards”—friends who resemble the character’s grumpy persona. Though entirely unofficial, the holiday has gained traction among animation fans looking for a fun community event. It showcases the playful spirit of the SpongeBob community and encourages creativity.

Statehood Day, celebrated on February 15 in Serbia, honors the First Serbian Uprising against Ottoman rule in 1804 and the adoption of the first modern Serbian Constitution in 1835. The holiday reflects on national origins, symbolized by leader Karađorđe Petrović and the founding of the modern Serbian state. Official ceremonies include military parades, laying wreaths at monuments, and cultural performances across Belgrade and other cities. Schools organize lessons on Serbian history, and museums offer special exhibitions on the events of the early 19th century. The day reinforces national pride and the enduring values of freedom and governance.

Susan B. Anthony Day, marked on February 15 in Florida, celebrates the birth of the pioneering suffragist Susan B. Anthony in 1820. The day recognizes her tireless work advocating for women’s rights, equal voting access, and social reform. Florida’s governor designates the day with annual proclamations, and schools host educational programs highlighting Anthony’s legacy. Civic groups and historical societies may organize lectures, exhibitions, and reenactments portraying key moments from the suffrage movement. The observance serves to inspire continued efforts toward gender equality and to honor Anthony’s enduring impact on democracy. It connects Floridians to a pivotal chapter in American history.

ENIAC Day celebrates the unveiling of the Electronic Numerical Integrator and Computer (ENIAC) at the University of Pennsylvania’s Moore School in Philadelphia in 1946. As the first large-scale, programmable electronic computer, ENIAC revolutionized computing and laid the groundwork for modern digital technology. Observed by technologists and history enthusiasts, the day highlights ENIAC’s contributions to science, engineering, and wartime research. Events may include public lectures, museum exhibitions, and coding workshops that explore the evolution of computers. ENIAC’s legacy endures in every device that powers today’s digital world.

Total Defence Day is observed annually in Singapore on 15 February to commemorate the surrender of British forces to the Japanese in 1942. The day underscores the importance of a holistic defence posture, encompassing military, civil, economic, social, and digital aspects. Schools, workplaces, and community groups participate in remembrance ceremonies, emergency preparedness drills, and educational programmes. The Singapore Armed Forces and civil defence agencies showcase their capabilities and engage the public in understanding national security challenges. Through Total Defence Day, Singaporeans are reminded that defence is a collective responsibility requiring unity and vigilance.