A cultural observance on the 15th day of the first lunar month celebrating the traditional Lantern Festival with large-scale lantern displays, sky lanterns, fireworks, and folk activities promoting good fortune and Taiwanese cultural heritage.

A food observance on March 15 celebrating peanuts and peanut lovers, promoting enjoyment of peanuts in all forms including roasted nuts and peanut butter while highlighting their nutrition and cultural significance.

An awareness observance raising awareness of the gender pay gap, illustrating how far into the new year women must work to earn what men earned the prior year, and promoting equal pay for equal work.

An awareness observance on March 15 dedicated to providing shoes to millions worldwide who lack access to quality footwear and raising awareness about health risks of going barefoot.

A cultural observance on March 15 celebrating the annual return of turkey vultures to Hinckley, Ohio as a signal of spring's arrival.

A fun observance on March 15 embracing moments of speechless amazement, shock, or awe, encouraging people to enjoy the unexpected without embarrassment.

A fun observance on March 15 humorously reminding people to question assumptions, embrace the possibility of being wrong, and practice critical thinking and humility.

A fun observance on March 15 protesting against PETA's tactics by eating animal products such as meat and eggs, and raising awareness of the organization's positions.

A heritage observance on March 15 rooted in the ancient Roman calendar, marking religious observances to Jupiter and Anna Perenna, debt settlements, and the midpoint of the month.

A religious observance on the birth anniversary of Sri Ramakrishna Paramahamsa, the 19th-century mystic saint who taught the harmony of religions, devotion, and selfless service to humanity.

A fun observance on March 15 encouraging honest confessions of secrets to relieve guilt, foster openness, and promote mental health and stronger relationships.

An awareness observance on March 15 promoting basic consumer rights, raising global awareness of consumer needs, and protesting market abuses and social injustices that undermine those rights.

A fun observance on March 15 commemorating the 1953 collective attempt at telepathic contact with extraterrestrial life to promote peaceful mutual understanding.

An appreciation day on March 15 recognizing essential workers in healthcare, sanitation, public safety, and other vital sectors for their contributions, especially highlighted during the COVID-19 pandemic.

A religious observance on March 15 celebrating fertility, bountiful harvests, prosperity of descendants, and agricultural abundance through Shinto ritual processions at Tagata Shrine.

An awareness observance on March 15 raising global awareness of police brutality and advocating for accountability, justice, and law enforcement reform to protect human rights, especially for marginalized communities.

An awareness observance on March 15 combating Islamophobia through awareness-raising, promotion of tolerance, peace, interreligious dialogue, and respect for the diversity of religions and beliefs.

An appreciation day on March 15 honoring voice-over artists and their essential role in bringing characters, commercials, animations, video games, and other media to life.

A cultural observance on March 15 redefining wealth beyond money to include well-being, purpose, relationships, health, and fulfillment across the six pillars of wealth.

A heritage observance on March 15 honoring the birth of Joseph Jenkins Roberts, Liberia's first and seventh president, who led the country to independence in 1847 and secured international recognition.

A cultural observance on March 15 celebrating speeches and public speaking through live events worldwide to share ideas, promote positive change, and amplify unexpected voices.

A fun observance on March 15 raising awareness of betrayal by trusted friends or colleagues, drawing from the historical betrayal of Julius Caesar by Brutus on the Ides of March.

Annual protest observance on March 15 coordinated by animal welfare organizations to oppose Canada's commercial harp seal hunt and advocate for trade bans on seal products.