National Hat Day is celebrated every year on January 15 to recognize hats as symbols of identity, profession, protection, and fashion.
National Days
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There is something to celebrate each day. The National Days calendar includes nearly 10,000 observances held throughout the year—from lighthearted food and fun days to meaningful causes, cultural traditions, and awareness events that reflect every aspect of life.
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January | February | March | April | May | June | July | August | September | October | November | December
January 15, 2026, is the 15th day of the year, with 350 days remaining, falling on a…
National Dress Up Your Pet Day on January 14 encourages safe, playful pet outfits while promoting adoption, responsible care, and animal welfare.
January 14, 2026, is the 14th day of the year, with 351 days remaining, and it falls…
National Gluten-Free Day, on the second Monday of January, raises awareness of gluten-free living and the medical needs of people with celiac disease.
Kiss A Ginger Day on January 12 celebrates red hair by promoting appreciation, kindness, and respect for redheaded people.
January 12, 2026, is the 12th day of the year, with 353 days remaining until the end…
January 13, 2026, is the 13th day of the year, with 352 days remaining, falling on a…
National Milk Day on January 11 marks the 1878 shift to safer milk delivery and recognizes milk’s role in nutrition and dairy farming.
National Geographic Day honors the founding of the National Geographic Society and its role in exploration, education, and storytelling about our planet.
National Bittersweet Chocolate Day on January 10 celebrates bittersweet chocolate known for its intense cocoa flavor and low sugar content.
National Houseplant Appreciation Day on January 10 celebrates indoor plants and the care they need during the winter months.