250+ Hashtags and Days of Observance for Your 2025 Social Media Calendar - Part 2 (Q2)
- Team Ezer
- Dec 31, 2024
- 4 min read
Updated: Jan 16
Q2 Social Media Inspiration: April to June 2025
Welcome to part two of our comprehensive guide to socially relevant dates and holidays for Q2 2025! This blog covers April, May, and June, helping you stay ahead with content that engages your audience. From celebrating diversity and mental health to recognizing impactful causes and fun traditions, these months offer endless opportunities for creativity. Highlights include Earth Day (#EarthDay2025) in April, Mother’s Day (#MothersDay) in May, and Father’s Day (#FathersDay) in June. With detailed themes, weeks of observance, and hashtag calendars, this guide is your go-to resource for planning impactful and timely social media campaigns.
April 2025 social media hashtags and holidays
Themes for the month of April:
Weeks of observance in April:
National Infertility Awareness Week: April 20-26
National Infant Immunization Week: April 28 – May 4
April 2025 Hashtag calendar:
April 1 – April Fools Day #AprilFools
April 2 – World Autism Awareness Day #WAAD
April 3 – Find a Rainbow Day #FindARainbowDay
April 3 – National Walking Day #NationalWalkingDay
April 4 – Hug a Newsperson Day #HugANewsperson
April 7 – World Health Day #LetsTalk
April 10 – National Siblings Day #NationalSiblingsDay
April 10 – Encourage a Young Writer Day #EncourageAYoungWriterDay
April 11 – National Pet Day #NationalPetDay
April 12 – International Day of Human Space Flight #HumanSpaceFlightDay
April 15 – National Tax Day #TaxDay
April 16 – Wear Your Pajamas to Work Day #PJDay
April 16 – National Stress Awareness Day #StressAwarenessDay
April 17 – Haiku Poetry Day #HaikuPoetryDay
April 18 – National High-Five Day #NH5D
April 18 – National Columnists’ Day #NationalColumnistDay
April 20 – National Look-Alike Day #NationalLookAlikeDay
April 22 – Earth Day #EarthDay2025
April 23 – National Picnic Day #NationalPicnicDay
April 24 – National Administrative Professionals Day #AdministrativeProfessionalsDay
April 24 – Denim Day #DenimDay
April 25 – World Malaria Day #EndMalariaForGood
April 25 – Take Our Daughters & Sons to Work Day #CountOnMe
April 26 – Arbor Day #ArborDay
April 29 – International Dance Day #InternationalDanceDay
April 30 – National Honesty Day #NationalHonestyDay
April 30 – International Jazz Day #JazzDay
April 30 – National Adopt a Shelter Pet Day #AdoptAShelterPetDay
May 2025 social media hashtags and holidays
Themes for the month of May:
Weeks of observance in May:
Mental Health Awareness Week: May 12 – 18
May 2025 Hashtag calendar:
May 1 – International Workers Day #IntWorkersDay
May 1 – May Day #MayDay
May 2 – World Password Day #WorldPasswordDay
May 3 – World Press Freedom Day #WPFD2025
May 4 – Star Wars Day #StarWarsDay
May 4 – International Firefighters Day #InternationalFirefightersDay
May 4 – National Lemonade Day #NationalLemonadeDay
May 5 – Cinco de Mayo #CincoDeMayo
May 6 – National Nurses Day #NursesDay
May 7 – National Teacher's Day #ThankATeacher
May 7 – World Asthma Day #WorldAsthmaDay
May 8 – National Receptionist Day #NationalReceptionistDay
May 9 – Europe Day #EuropeDay
May 10 – World Lupus Day #LupusDay
May 11 – National Technology Day #NationalTechnologyDay
May 12 – National Limerick Day #NationalLimerickDay
May 12 – Mother’s Day #MothersDay
May 15 – International Day of Families #FamilyDay
May 15 – National Chocolate Chip Day #ChocolateChipDay
May 16 – Love a Tree Day #LoveATreeDay
May 17 – Day Against Homophobia & Transphobia #IDAHOT
May 17 – Endangered Species Day #EndangeredSpeciesDay
May 24 – National Scavenger Hunt Day #NationalScavengerHuntDay
May 27 – Memorial Day #MemorialDay
May 28 – National Hamburger Day #NationalHamburgerDay
May 30 – National Creativity Day #NationalCreativityDay
May 31 – Heat Awareness Day #NoFryDay
May 31 – World No-Tobacco Day #NoTobacco
June 2025 social media hashtags and holidays
Themes for the month of June:
Weeks of observance in June:
Eid al-Adha: June 16 – 17
June 2025 Hashtag calendar:
June 1 – #NCSD2025
June 5 – World Environment Day #WorldEnvironmentDay
June 6 – Higher Education Day #HigherEducationDay
June 6 – National Donut Day #NationalDonutDay
June 8 – World Oceans Day #WorldOceansDay
June 8 – National Best Friends Day #BestFriendsDay
June 11 – National Make Life Beautiful Day #MakeLifeBeautiful
June 14 – National Flag Day #FlagDay
June 14 – World Blood Donor Day #GiveBlood
June 15 – Father’s Day #FathersDay
June 20 – World Refugee Day #WorldRefugeeDay
June 21 – First Day of Summer #FirstDayOfSummer
June 21 – National Selfie Day #NationalSelfieDay
June 21 – World Music Day #WorldMusicDay
June 21 – International Yoga Day #InternationalYogaDay
June 27 – National Sunglasses Day #NationalSunglassesDay
June 30 – Social Media Day #SMDay #SocialMediaDay
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