Religious, Cultural & Heritage Days
September
| 5 | Labour Day |
| 7 | Ukrainian Heritage Day |
| 21 | International Day of Peace |
| 25 | Franco-Ontarian Day |
| 26 | Rosh Hashana |
| 29 | Michaelmas |
| 30 | National Day for Truth & Reconciliation |
October
| German Heritage Month | |
| Hispanic Heritage Month | |
| Islamic Heritage Month | |
| Women's History Month | |
| 4 | St. Francis Day |
| 5 | Yom Kippur |
| 8 | Milad un Nabi (Mawlid) (Tentative Date) |
| 10 | Thanksgiving |
| 10 | First Day of Sukkot |
| 10 | World Mental Health Day |
| 17 | Shemini Atzeret |
| 18 | Simchat Torah |
| 24 | Diwali/Deepavali |
| 31 | Hallowe’en |
November
| Albanian Heritage Month | |
| Hindu Heritage Month | |
| 1 | All Saints Day |
| 1 | Dia de los muertos |
| 2 | All Souls' Day |
| 6 | Daylight Saving Time Ends |
| 7 | Treaties Recognition Week |
| 11 | Remembrance Day |
| 25 | International Day for the Elimination of Violence against Women |
| 27 | First Sunday of Advent |
December
| 4 | Cayman Thanksgiving |
| 10 | Human Rights Day |
| 19 | First Day of Hanukkah |
| 21 | December Solstice |
| 24 | Christmas Eve |
| 25 | Christmas Day |
| 26 | Kwanzaa |
| 26 | Boxing Day |
| 26 | Last Day of Hanukkah |
| 31 | New Year’s Eve |
January
| Tamil Heritage Month | |
| 6 | Epiphany |
| 16 | Martin Luther King Jr. Day |
| 17 | Raoul Wallenberg Day |
| 21 | Lincoln Alexander Day |
| 22 | Lunar New Year |
| 27 | International Holocaust Remembrance Day |
February
| Black History Month | |
| 2 | Groundhog Day |
| 6 | Tu B'Shevat (Arbor Day) |
| 14 | Valentine’s Day |
| 15 | Nirvana Day |
| 18 | Isra and Mi'raj |
| 18 | Mahashivaratri |
| 20 | Family Day |
| 20 | World Day of Social Justice |
| 21 | Carnivale/Shrove Tuesday/Pancake Day |
| 22 | Ash Wednesday |
| 22 | Pink Shirt Day |
March
| Bangladeshi Heritage Month | |
| Hellenic Heritage Month | |
| 7 | Purim |
| 8 | Holi |
| 8 | International Women's Day |
| 11 | World Day of Muslim Culture, Peace, Dialogue and Film |
| 12 | Daylight Saving Time Starts |
| 15 | International Day to Combat Islamophobia |
| 17 | Irish Heritage Day |
| 20 | Spring Equinox |
| 21 | International Day for the Elimination of Racial Discrimination |
| 22 | Ramadan Starts |
| 31 | International Transgender Day of Visibility |
April
| Sikh Heritage Month | |
| 2 | Palm Sunday |
| 5 | First Day of Passover |
| 6 | Maundy Thursday |
| 6 | Theravada New Year |
| 7 | World Health Day (UN) |
| 7 | Good Friday |
| 9 | Easter |
| 13 | Last Day of Passover |
| 14 | Vaisakhi |
| 16 | Orthodox Easter (Pascha) |
| 17 | Laylatul Qadr |
| 18 | Yom HaShoah Holocaust Memorial Day |
| 21 | Eid ul Fitr (Tentative Date) |
| 22 | Earth Day |
| 26 | Yom HaAtzmaut |
May
| Asian Heritage Month | |
| Dutch Heritage Month | |
| Jewish Heritage Month | |
| South Asian Heritage Month | |
| 1 | Mental Health Week |
| 5 | Cinco de Mayo |
| 5 | MMIWG National Day of Remembrance/Red Dress Day |
| 5 | Vesak Day/Buddha Day/Visakha Puja |
| 9 | Lag B’Omer |
| 14 | Mother’s Day |
| 17 | International Day against Homophobia, Transphobia & Biphobia |
| 18 | Ascension Day |
| 22 | Victoria Day |
| 28 | Pentecost |
June
| Launch of Pride Season | |
| Filipino Heritage Month | |
| Italian Heritage Month | |
| National Indigenous History Month | |
| Portuguese History and Heritage Month | |
| 18 | Father’s Day |
| 21 | National Indigenous Peoples Day |
| 21 | June Solstice |
| 24 | St. Jean Baptiste Day |
| 29 | Eid al-Adha (Tentative Date) |