January 2021
- January 1 - New Year’s Day
- January 18 – Martin Luther King Jr. Day*
- January 27 – International Holocaust Remembrance Day
February 2021
- Black History Month
- February 12 – Chinese/Lunar New Year*
- February 14 – Valentine’s Day
- February 15 – Family Day*
- February 15 – Louis Riel Day (MB)*
- February 20 - World Day of Social Justice (United Nations)
- February 24 - Pink Shirt Day
March 2021
- Women’s History Month
- March 8 – International Women’s day
- March 17 – St. Patrick’s Day
- March 21 - International Day for the Elimination of Racial Discrimination
- March 31 – International Trans Day of Visibility Statutory holidays (Canadian National and Ontario Specific) *date changes each year
April 2021
- April 2 – Good Friday*
- April 22 – Earth Day May 2021
- May 9 – Mother’s Day*
- May 17 – International Day Against Homophobia, Transphobia, and Biphobia
- May 21 – International Day for Cultural Diversity for Dialogue and Development
- May 24 - Victoria Day*
June 2021
- Indigenous History Month
- Pride Month
- June 20 – Father’s Day*
- June 21 – National Indigenous People’s Day
July 2021
- July 1 - Canada Day
- July 18 – Nelson Mandela Day August 2021
August 2021
- August 2 – Civic Holiday*
- August 9 – International Day of the World’s Indigenous People
- August 15 – National Acadian Day
- August 23 – International Day for the Remembrance of the Slave Trade and its Abolition
September 2021
- September 6 – Labour Day*
- September 21-25 – International Week of the Deaf
- September 30 – Orange Shirt Day
October 2021
- October 4 - Missing and Murdered Indigenous Women and Girls (MMIWG) National Day of Remembrance
- October 10 – World Mental Health Day
- October 11 – National Coming Out Day
- October 11 – Thanksgiving*
- October 31 – Halloween Statutory holidays (Canadian National and Ontario Specific) *date changes each year
November 2021
- November 11 – Remembrance Day
- November 20 – Trans Day of Remembrance
- November 25 – International Day for the Elimination of Violence Against Women [start of 16 days]
December 2021
- December 3 – International day of Persons With Disabilities
- December 10 – Human Rights Day [end of 16 days]
- December 18 – International Migrants Day
- December 25 - Christmas Day
- December 26 - Kwanzaa
- December 26 – Boxing Day
Cultural Celebrations