Holidays on day 18 of every month
56 holidays
Day 18 holidays span the full calendar year — these are national days, awareness events, and fun celebrations that fall on the 18th of any month, from January to December. Click any holiday below to read its history, how it's celebrated, and upcoming dates.
July 19, 2024
National Thesaurus Day
July 19, 2024
National Michigan Day
July 19, 2024
National Winnie The Pooh Day
July 19, 2024
National Peking Duck Day
July 19, 2024
National Drink Wine Day
July 19, 2024
National Battery Day
August 08, 2024
National Crab Stuffed Flounder Day
August 08, 2024
National Sloppy Joe Day
August 08, 2024
National Lacy Oatmeal Cookie Day
August 08, 2024
National Awkward Moments Day
August 08, 2024
National Supreme Sacrifice Day
August 08, 2024
Global Recycling Day
August 08, 2024
National Biodiesel Day
August 08, 2024
National Lineman Appreciation Day
August 08, 2024
National Exercise Day
August 08, 2024
National Columnists Day
August 08, 2024
International Amateur Radio Day
August 08, 2024
International Day For Monuments And Sites
August 08, 2024
National Animal Crackers Day
August 08, 2024
International Museum Day
August 08, 2024
National Visit Your Relatives Day
August 08, 2024
National Hiv Vaccine Awareness Day
August 08, 2024
National No Dirty Dishes Day
August 08, 2024
National Cheese Souffle Day
August 08, 2024
National Go Fishing Day
August 08, 2024
National Splurge Day
August 08, 2024
National Wanna Get Away Day
August 08, 2024
World Sustainable Gastronomy Day
August 08, 2024
International Sushi Day
August 08, 2024
International Picnic Day
August 08, 2024
World Listening Day
August 08, 2024
National Caviar Day
August 08, 2024
National Tropical Fruit Day
August 08, 2024
National Sour Candy Day
August 13, 2024
Nelson Mandela International Day
August 13, 2024
National Ice Cream Pie Day
August 13, 2024
National Fajita Day
August 13, 2024
National Pinot Noir Day
August 13, 2024
National Mail Order Catalog Day
August 13, 2024
National Cheeseburger Day
August 13, 2024
Air Force Birthday
August 13, 2024
World Bamboo Day
August 13, 2024
World Water Monitoring Day
August 13, 2024
National Hivaids And Aging Awareness Day
August 13, 2024
National Legging Day
August 13, 2024
National Exascale Day
August 13, 2024
National Chocolate Cupcake Day
August 13, 2024
Mickey Mouse Birthday
August 13, 2024
National Princess Day
August 13, 2024
National Vichyssoise Day
August 13, 2024
National Day Calendar Classroom Week 15
August 13, 2024
International Migrants Day
August 13, 2024
Answer The Telephone Like Buddy The Elf Day
August 13, 2024
World Arabic Language Day
August 13, 2024
National Twin Day
August 13, 2024
National Roast Suckling Pig Day