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Days of significance

Every year, many important days and months of note are marked around the world and right here in Canada. This calendar highlights these occasions that raise awareness about creating a more equitable, inclusive and just society.

To view provincial, national holidays and important dates related to the academic year, please visit the Academic dates calendar. To view dates related to major religious observances and holy days, please visit the Religious holidays calendar.

September 2023
Date Observance
September 4 Labour Day
September 8 International Literacy Day
September 17-23 Gender Equality Week
September 30 National Day for Truth and Reconciliation / Orange Shirt Day
October 2023
Date Observance
October 1 - 31 2SLGBTQIA History Month
October 1 - 31 Women's History Month in Canada
October 1 National Seniors Day
October 5 World Teachers Day
October 10 World Mental Health Day
October 10 Ada Lovelace Day
October 11 International Day of the Girl
October 16 World Food Day
October 22 - 28 Asexual Awareness Week (Ace Week)
October 31 World Cities Day
October 31 Halloween
November 2023
Date Observance
November 5 Daylight savings time ends

November 8

National Indigenous Veterans' Day
November 11 Rememberance Day
November 20 Transgender Day of Rememberance
November 25 - December 10 16 Days of Activism Against Gender-based Violence
November 25 International Day for the Elimination of Violence against Women
December 2023
Date Observance
December 1 World AIDS Day
December 3 International Day of Persons with Disabilities
December 6 National Day of Rememberance and Action on Violence Against Women
December 10 Human Rights Day
January 2024
Date Observance
January 1 Public Domain Day
January 4 World Braille Day
January 24 International Education Day
January 27 International Holocaust Rememberance Day
January 28 Data Privacy Day
January 29 National Day of Remembrance of the Québec City Mosque Attack and Action Against Islamophobia
February 2024
Date Observance

February 1 - 29

Black History Month
February 1 - 29 Heart Month
First full week in February White Cane Week
February 4 World Cancer Day
February 6 Safer Internet Day
February 11 Women and Girls in Science Day
February 13 World Radio Day
February 14 Valentines Day
February 15 International Child Cancer Day
February 20 Social Justice Day
February 28 Pink Shirt Day
March 2024
Date Observance
March 1 - 31 Women's History Month
March 1 - 31 Nutrition Month
March 3 World Hearing Day
March 3 World Wildlife Day
March 8 International Women's Day
March 20 International Happiness Day
March 20 Journée internationale de la Francophonie
March 21 International Forests Day
March 21 International Day for the Elimination of Racial Discrimination
March 22 World Water Day
March 23 Earth Hour
April 2024
Date Observance

April 1 - 30

Poetry Month
April 2 World Autism Day
First Tuesday of April National Caregiver Day
April 7 World Health Day
April 14 - 20 National Volunteer Week
April 21 World Creativity and Innovation day
April 22 Earth Day
April 23 World Book Day
April 29 World Dance Day
April 30 World Jazz Day
May 2024
Date Observance
May 1 - 31 Asian Heritage Month
May 6-10 Canadian Mental Health Week (first week of the month)
May 2 World Password Day
May 4 Star Wars Day 
May 5 Red Dress Day
May 5 National Day of Awareness for Missing and Murdered Indigenous Women and Girls (MMIWG)
May 12 International Nurses Day
May 15  International Day of Families
May 17 International Day Against Transphobia and Homophobia
May 25 Anniversary of the Murder of George Floyd 
June 2024
Date Observance
June 1 - 30  International Pride Month
June 1 - 30  Indigenous History Month
June 1 National Health and Fitness Day

June 3

World Bicycle Day
June 5 World Environment Day
June 8  World Ocean Day
June 21 National Indigenous People's Day
June 27 Canadian Multiculturalism Day
July 2024
Date Observance
July 30 World Friendship Day
August 2024
Date Observance
August 1 Pride Montreal
August 1 Emancipation Day (Canada)
August 9 World Indigenous People's Day
August 12 International Youth Day
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