National Sisters Day honors the bond between sisters—by birth or by choice—every first Sunday in August. A day to connect and celebrate.
National Days
851 Articles in this Category
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.
Browse by month:
January | February | March | April | May | June | July | August | September | October | November | December
National Friendship Day celebrates the joy, support, and importance of friendships. It’s observed on the first Sunday of August each year.
Observed on August 2, National Coloring Book Day celebrates the history, creativity, and stress-relief benefits of coloring for all ages.
Explore intuition and extrasensory insight on National Psychic Day, observed the first Sunday in August since 2021.
National Spider-Man Day on August 1 celebrates the 1962 debut of Spider-Man and his impact on comics, films, and pop culture.
National Planner Day on August 1 celebrates the tools that help us stay organized, from paper planners to digital systems and printables.
National Girlfriends Day on August 1 celebrates the love, support, and friendship shared between women across all walks of life.
Hip-Hop Celebration Day, held on August 11, marks the birth of hip hop in 1973 and honors its pioneers, culture and impact.
International Beer Day is celebrated on the first Friday in August to enjoy beer, thank brewers, and try brews from around the world.
Celebrate International Albariño Day on August 1st by learning about this crisp white wine from Spain and Portugal.
National Mustard Day, celebrated on the first Saturday in August, honors one of the world’s oldest condiments used in cooking worldwide.
National Lipstick Day, celebrated on July 29, highlights the history, culture, and impact of one of the world’s most iconic cosmetics.