April: Dates to Know

April: Dates to Know

From globally recognized observances to culture-led dates and internet-favorite holidays, April offers brands a mix of playful, purpose-driven, and seasonal moments. From lighthearted content like April Fools’ Day to globally meaningful dates like Earth Day and World Health Day, the month creates space for storytelling, education, and community engagement. For brands, it’s not about posting for every holiday. It’s about choosing the moments that align with your voice, values, and audience.

Week One

Wednesday, April 1 — April Fools’ Day
Thursday, April 2 — World Autism Awareness Day
Friday, April 3 — World Party Day
Saturday, April 4 — International Carrot Day


Week Two

Sunday, April 5 — Easter Sunday
Monday, April 6 — National Tartan Day
Tuesday, April 7 — World Health Day
Wednesday, April 8 — National Empanada Day
Thursday, April 9 — National Unicorn Day
Friday, April 10 — National Siblings Day
Saturday, April 11 — National Pet Day


Week Three

Sunday, April 12 — International Day of Human Space Flight (Yuri’s Night)
Monday, April 13 — Thomas Jefferson Day
Tuesday, April 14 — National Dolphin Day
Wednesday, April 15 — World Art Day & U.S. Tax Day
Thursday, April 16 — Save the Elephant Day
Friday, April 17 — National Haiku Poetry Day
Saturday, April 18 — International Day for Monuments and Sites (World Heritage Day)


Week Four

Sunday, April 19 — Bicycle Day
Monday, April 20 — 420 (Cannabis Culture Day)
Tuesday, April 21 — World Creativity and Innovation Day
Wednesday, April 22 — Earth Day
Thursday, April 23 — World Book Day
Friday, April 24 — Arbor Day (U.S.)
Saturday, April 25 — World Penguin Day


Week Five

Sunday, April 26 — Alien Day
Monday, April 27 — Tell a Story Day
Tuesday, April 28 — National Superhero Day
Wednesday, April 29 — International Dance Day
Thursday, April 30 — International Jazz Day