2026 ERG "Days to Know" Calendar (Heritage Months, Important Dates & More)

By 
Anisha Nandi
   ·   
Last Updated: 
December 19, 2025
   ·   
Key Takeaways
Table of Contents

January 2026

Heritage & Awareness Months

  • National Mentoring Month
  • National Slavery and Human Trafficking Prevention Month
  • Stalking Awareness Month

Days to Know

  • January 3 - Mahayana New Year
  • January 4 - World Braille Day
  • January 6-7 - Orthodox Christmas
  • January 19 (Third Monday) - Martin Luther King Jr. Day

February 2026

Heritage & Awareness Months

  • Black History Month
  • American Heart Month

Days to Know

  • February 1 - National Freedom Day (US)
  • February 1-7 - World Interfaith Harmony Week
  • February 2 - Imbolc (Wicca/Paganism)
  • February 4 - Rosa Parks Day
  • February 4 - World Cancer Day
  • February 7 - National Black HIV/AIDS Awareness Day
  • February 8 - International Epilepsy Day
  • February 9-15 - National Salute to Veteran Patients Week
  • February 10 - Safer Internet Day
  • February 11 - International Day of Women & Girls in Science
  • February 14 - Valentine’s Day
  • February 15 - Nirvana Day (Buddhist)
  • February 15 - International Childhood Cancer Day
  • February 15 - Maha Shivaratri (Hindu Festival)
  • February 16 - Family Day (Canada)
  • February 17 - Mardi Gras
  • Evening of Feb 17 / 18 to March 19 - Ramadan
  • February 18 - Ash Wednesday
  • February 20 - World Day of Social Justice

March 2026

Heritage & Awareness Months

  • Women’s History Month
  • Irish American Heritage Month
  • Developmental Disabilities Awareness Month
  • National Nutrition Month

Days to Know

  • March 1 - Zero Discrimination Day
  • March 2-3 - Purim (Jewish)
  • March 4 - Holi (Hindu Festival)
  • March 7 - Employee Appreciation Day
  • March 8 - International Women’s Day
  • March 15 - International Day to Combat Islamophobia
  • March 17 - Saint Patrick’s Day
  • March 19-20 - Eid al-Fitr (Islamic Celebration)
  • March 21 - World Down Syndrome Day
  • March 21 - International Day for the Elimination of Racial Discrimination
  • March 25 - International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
  • March 25 - Medal of Honor Day
  • March 29 - Palm Sunday (Christian)
  • March 31 - International Transgender Day of Visibility

April 2026

Heritage & Awareness Months

  • Arab American Heritage Month
  • Autism Acceptance Month
  • Sexual Assault Awareness Month
  • Workplace Violence Prevention Awareness Month
  • National Volunteer Month

Days to Know

  • April 2 - World Autism Awareness Day
  • April 1-9 - Passover
  • April 2 - Holy Thursday
  • April 3 - Good Friday
  • April 5 - Easter
  • April 5 - Gold Star Spouses Day
  • April 9 - International Day of Pink
  • April 11-17 - Black Maternal Health Week
  • April 14 - Vaisakhi
  • April 21-27 - Lesbian Visibility Week
  • April 22 - Earth Day
  • April 24 - Bring a Kid to Work Day
  • April 24 - Armenian Genocide Remembrance Day
  • April 26 - International Lesbian Day

May 2026

Heritage & Awareness Months

  • Asian American and Pacific Islander (AAPI) Heritage Month
  • Jewish American Heritage Month
  • Mental Health Awareness Month
  • Older Americans Month
  • Better Hearing & Speech Month

Days to Know

  • May 5 - Cinco de Mayo
  • May 17 - Vesak / Buddha Day
  • May 21 (Third Thursday) - Global Accessibility Awareness Day (GAAD)
  • May 17 - International Day Against Homophobia, Transphobia and Biphobia (IDAHOT-B)
  • May 25 (Last Monday of May) - Memorial Day (USA) - Observed
  • May 25 - Start of Hajj
  • May 26 (evening) - May 27 - Eid al-adha (Islam)

June 2026

Heritage & Awareness Months

  • Pride Month
  • Caribbean American Heritage Month
  • Men’s Mental Health Month
  • National Immigrant Heritage Month
  • National PTSD Awareness Month

Days to Know

  • June 12 - Loving Day
  • June 16 (evening)-June 17 - Al-Hijra / Islamic New Year
  • June 18 - International Day of Countering Hate Speech
  • June 19 - Juneteenth
  • June 21 - Father’s Day (US)
  • June 21 - National Indigenous Peoples Day (Canada)
  • June 22 - Windrush Day (UK)
  • June 26 - Anniversary of Marriage Equality
  • June 27 - National PTSD Awareness Day
  • June 28 - Anniversary of the Stonewall Riots

July 2026

Heritage & Awareness Months

  • Disability Pride Month
  • Independent Retailer Month

Days to Know

  • July 1 - Canada Day
  • July 4 - Independence Day (US)
  • July 11 - World Population Day
  • July 14 - International Non-Binary People’s Day
  • July 14 - Bastille Day (France)
  • July 16 - Rath Yatra (Hindu)
  • July 18 - Nelson Mandela International Day
  • July 23 - Tisha B’Av (Jewish)
  • July 24 - International Self-Care Day
  • July 25 - National Hire a Veteran Day
  • July 26 - Anniversary of the Americans with Disabilities Act (ADA)
  • July 26 - Parents’ Day (US)

August 2026

Heritage & Awareness Months

  • Black Business Month

Days to Know

  • August 7 - National Purple Heart Day
  • August 9 - International Day of the World’s Indigenous Peoples
  • August 15 - Assumption of Mary
  • August 19 - World Humanitarian Day
  • August 21 - Senior Citizens Day
  • August 26 - Women’s Equality Day
  • August 28 - Raksha Bandhan (Hindu)
  • August 30-31 - Notting Hill Carnival

September 2026

Heritage & Awareness Months

  • Hispanic / Latino/a/x/e Heritage Month (September 15 – October 15)
  • National Recovery Month
  • Suicide Prevention Month

Days to Know

  • September 18 - International Equal Pay Day
  • September 21 - International Day of Peace
  • Evening of Sept 11 – Sept 13 - Rosh Hashanah (Jewish)
  • Evening of Sept 20 – Sept 21 - Yom Kippur (Jewish)
  • September 23-24 - Verbate ERG-Land Conference 2026
  • Evening of Sept 25 – Oct 2  -  Sukkot (Jewish)
  • September 26  - European Day of Languages
  • September 27  - World Tourism Day

October 2026

Heritage & Awareness Months

  • LGBTQ+ History Month
  • National Disability Employment Awareness Month (NDEAM)
  • UK Black History Month
  • Domestic Violence Awareness Month
  • National Bullying Awareness Month
  • Breast Cancer Awareness Month
  • Filipino-American History Month
  • Italian-American Heritage Month
  • Polish-American Heritage Month
  • Global Diversity Awareness Month
  • Down Syndrome Awareness Month
  • National Work and Family Month

Days to Know

  • Evening of Sept 25 – Oct 2  -  Sukkot (Jewish)
  • October 10 -  World Mental Health Day
  • October 11 - National Coming Out Day
  • October 12 - Indigenous Peoples’ Day / Columbus Day (U.S.)
  • October 15 - National Latinx HIV/AIDS Awareness Day
  • October 15 - International Pronouns Day
  • October 16 - Spirit Day
  • October 19 - National LGBT Center Awareness Day
  • October 25–31 - Asexual Awareness Week
  • October 20 (evening) - Diwali (Hindu)
  • October 26 – Intersex Awareness Day

November 2026

Heritage & Awareness Months

  • Native American / Indigenous Heritage Month
  • Veterans & Military Families Month
  • National Family Caregivers Month
  • Movember / Men’s Health Awareness Month

Days to Know

  • November 1-2 - Día de los Muertos
  • November 11 - Veterans Day (US)
  • November 14 - World Diabetes Day
  • November 17 - National ERG Day
  • November 20 - Transgender Day of Remembrance
  • November 22 - International Survivors of Suicide Loss Day
  • November 27 - Thanksgiving (US)
  • November 28 - Native American Heritage Day
  • November 30 - Native Women’s Equal Pay Day

December 2026

Heritage & Awareness Months

  • HIV/AIDS Awareness Month
  • Universal Human Rights Month

Days to Know

  • December 1 - World AIDS Day
  • December 3 - International Day of Persons with Disabilities
  • December 7 - National Pearl Harbor Remembrance Day
  • December 10 - Human Rights Day
  • December 14-22 - Hanukkah
  • December 21 - Winter Solstice
  • December 25 - Christmas
  • December 26-Jan 1 - Kwanzaa

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