May 19, 2026, is the 139th day of the year, with 226 days remaining, and it falls…
National Days
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
May 18, 2026, is the 138th day of the year, with 227 days remaining, and it falls…
May 17, 2026, is the 137th day of the year, with 228 days remaining, and it falls…
National Mimosa Day is celebrated every May 16 — a bubbly excuse to mix champagne and orange juice and toast to the good things in life.
May 16, 2026, is the 136th day of the year, with 229 days remaining, and it falls…
Celebrated on May 15, National Chocolate Chip Day honors Ruth Wakefield’s 1938 invention that transformed home baking forever.
May 15, 2026, is the 135th day of the year, with 230 days remaining, and it falls…
May 14, 2026, is the 134th day of the year, with 231 days remaining, and it falls…
May 13, 2026, is the 133rd day of the year, with 232 days remaining, and it falls…
May 12, 2026, is the 132nd day of the year, with 233 days remaining, and it falls…
May 11, 2026, is the 131st day of the year, with 234 days remaining, and it falls…
May 10, 2026, is the 130th day of the year, with 235 days remaining, and it falls…
