Every month of 2026, distilled to the observances brands actually post about — UN international days, awareness days, and hashtag holidays — each with its established hashtag and one practical post idea. Floating dates are resolved to their real 2026 date, because that is exactly where copied calendars go stale.
No 500-entry data dump: 15–25 well-established dates per month, verified before publishing.
€0.00 due today · cancel anytime · 7-day money-back guarantee
12 of 12 months published so far — the rest are being researched and land here as they are verified.
Including Dry January, Veganuary, Año Nuevo…
Last verified June 2026
February 202624 observances + hashtagsIncluding Mes de la Historia Afroamericana (EE. UU.), Mes del Corazón (American Heart Month), Día de la Marmota…
Last verified June 2026
March 202623 observances + hashtagsIncluding Mes de la Historia de la Mujer, Día Mundial del Cumplido, Día Mundial de la Naturaleza…
Last verified June 2026
April 202623 observances + hashtagsIncluding Mes de Concienciación sobre el Estrés, Mes Nacional de la Poesía, Día de los Inocentes (April Fools’ Day)…
Last verified June 2026
May 202623 observances + hashtagsIncluding Mes de la Concienciación sobre la Salud Mental, Mes Nacional de la Bicicleta, Día Nacional del Espacio…
Last verified June 2026
June 202624 observances + hashtagsIncluding Mes del Orgullo, Mes de la Salud Masculina, Día Mundial de la Leche…
Last verified June 2026
July 202622 observances + hashtagsIncluding Mes Nacional del Helado, Julio Sin Plástico, Mes del Orgullo de la Discapacidad…
Last verified June 2026
August 202623 observances + hashtagsIncluding Mes Nacional del Bienestar, Mes del Negocio Negro, Día de la World Wide Web…
Last verified June 2026
September 202624 observances + hashtagsIncluding Mes de Concienciación sobre el Cáncer Infantil, Mes Nacional de Prevención del Suicidio, Mes Nacional de la Herencia Hispana…
Last verified June 2026
October 202622 observances + hashtagsIncluding Mes de Concienciación sobre el Cáncer de Mama, Mes de Concienciación sobre Ciberseguridad, Día Internacional del Café…
Last verified June 2026
November 202625 observances + hashtagsIncluding Movember, No-Shave November, Mes Nacional de la Gratitud…
Last verified June 2026
December 202623 observances + hashtagsIncluding Día Mundial del Sida, GivingTuesday, Día Internacional de las Personas con Discapacidad…
Last verified June 2026
Hashtag holidays are calendar glue, not a strategy. The brands that get engagement from them pick a handful of dates per month that genuinely fit their voice, write one good post for each, and schedule the batch in a single sitting — then spend the rest of the month on content only they could make.
Use each month page the same way: skim the list, shortlist four to six dates, steal the post idea or write a better one, and put the whole batch on a calendar. The solemn remembrance days are flagged too — knowing when not to run promotions is half the value of planning ahead.
Shortlist the dates, write the posts once, and schedule the whole month to all 11 platforms from one calendar — done in an afternoon, published all month.
€0.00 due today · cancel anytime · 7-day money-back guarantee