a photo of the University of Waterloo sign at the bottom of ring road partially obscured by a tree.

Religious and Spiritual Days of Observance 2025

The following are dates of some commonly observed religious, spiritual, and/or cultural observances that members of the University of Waterloo community may consider when planning class requirements, examinations, or events. These dates of significance may require formal accommodation under the Ontario Human Rights Code, and the University has a duty to accommodate religious and spiritual observances.

It is important to note that this list is not exhaustive and there are many days of significance celebrated across the diverse communities represented in the University of Waterloo. The absence of a date on this list does not mean that this observance does not require an accommodation if requested. Additionally, some of the dates may vary (sometimes substantially) due to diversity within communities, regional specificity, lunar calendars, time zone differences, incompatibility with the Western Gregorian calendar, etc. Deference regarding dates should be given to the individuals requesting accommodation.

This list of dates should not be used to vet the legitimacy of requests for accommodation related to religious or spiritual days of observance. Rather, it is designed to be a guide for planning purposes and may signal potential conflicts or provide dates to avoid when planning course requirements, events, or celebrations.

Please contact us at equity@uwaterloo.ca if you have any questions about this list. 

Winter Term

January 2025

January 2025

  • January 1 – Gantan-sai(Shinto)
  • January 6 – Christmas (Armenian Apostolic Church)
  • January 6 – Epiphany/Theophany (Armenian Apostolic Church; Christian)
  • January 6 - Guru Gobind Singh Ji’s Gurpurab (Sikhism)*
  • January 7 – Christmas/Feast of the Nativity (Christianity)
  • January 7 – Lunar Bodhi Day (Buddhism)*
  • January 13– Lohri (Sikhism)*
  • January 14 – Orthodox New Year (Orthodox Christian)
  • January 14 – Makar Sankranti/Pongal/Maghi/Uttarayan (Hinduism)*
  • January 14 – Mahayana New Year (Buddhism; Mahayana countries cultural observance in regions across Asia) *
  • January 26-27 – Lailat al-Miraj (Islam)*
  • January 26-27 - Al Isra wal Mi'raj (Islam)*
  • January 29 – Lunar New Year (Confucian, Daoist and Buddhism)

February 2025

February 2025

  • February 1 – Imbolc (Wiccan)
  • February 2 – Vasant Panchami (Hinduism)*
  • February 12 – Magha Puja (Buddhism)*
  • February 12-13 – Tu B'Shvat* (Jewish New Year’s Day for Trees and Tradition)
  • February 14 to March 28 - Lent (Christianity)
  • February 15 – Nirvana or Parinirvana Day (Buddhism)
  • February 21 - International Mother Language Day (Indigenous Peoples around the world; observance around the world)
  • February 25 to February 28 – Ayyam-I-ha/ Intercalary Days (Pre- fast Bahá’í)*
  • February 26 – Maha Shivaratri* (Hinduism)
  • February 28 - March 2 - Losar/Tibetan New Year & Chotrul Duchen* (Buddhism; cultural observance in Tibet
  • February 28 to March 19 – Nineteen Day Fast (Bahá’í)*
  • February 28 to March 29 – Ramadan (Islam)*

March 2025

March 2025

  • March 4 – Shrove Tuesday* (Western Christian – last feast before Lent begins)
  • March 5 – Ash Wednesday* (Western Christian – first day of Lent)
  • March 13 to 14 – Purim (Judaism)*
  • March 14 – Holi (Hinduism)*
  • March 14 – Chötrul Düchen (Tibetan Buddhism)*
  • March 18 - Chaharshanbe Suri (Zoroastrianism; cultural observance in Iran)*
  • March 20 – Ostara (Wiccan)*
  • March 20 – Naw-Rúz/Norooz/Nowruz (Bahá’í; Zoroastrian; cultural observance in Iran)*
  • March 26 – Khordad Sal (Zoroastrian)*
  • March 27 – Laylat al-Qadr (Night of Power) (Islam)*
  • March 29-30 – Eid-al-Fitr (Islam)*
  • March 30 - First day of Chaitra/New Year/Gudi Padwa/Puthandu/Ugadi (Hinduism)*

April 2025

April 2024

  • April 1 - Sizdah Be-dar (Zoroastrianism; cultural observance in Iran)*
  • April 5 to 6 – Laylat al-Qadr (Night of Power) (Islam)*
  • April 9 - First day of Chaitra/New Year/Gudi Padwa/Puthandu/Ugadi (Hinduism)*
  • April 10 - 12 – Eid-al-Fitr (Islam)* | Begins at sunset on April 9, 2024 and ends on Friday, April 12, 2024
  • April 13 – Vaisakhi (Sikhism)
  • April 13 - Sinhala and Tamil New Year (Buddhism; Hinduism)*
  • April 13 to 15 – Songkran (Cultural observance in Thailand)*
  • April 13 to 16 - Khmer/Cambodian New Year (Buddhism)*
  • April 17 – Ram Navami (Hinduism)*
  • April 20 to May 2 - Ridvan (Bahá’i)*
  • April 21 – First Day of Ridván (Bahá’i)*
  • April 21 - Mahavir Jayanti (Jainism)
  • April 22 to April 30 – Passover/Pesach (Judaism)
  • April 23 – Chaitra Navapada Oli (Jainism)*
  • April 23 Hanuman Jayanti (Hinduism)*
  • April 24 to 26 Theravada New Year (Buddhism)*
  • April 28 – Ninth Day of Ridván (Bahá’i)*

Spring Term

May 2025

May 2025

  • May 1 – Beltane (Wiccan)
  • May 1 – Twelfth Day of Ridván (Bahá’i)*
  • May 5 – National Day of Awareness for Missing and Murdered Indigenous Women, Girls, and 2SLGBTQIA+ Peoples/Red Dress Day (Indigenous Peoples in Canada and USA; observance across Canada)
  • May 22 to 23 - Declaraion of the Báb (Bahá’i)
  • May 12 – Wesak/Vesak (Buddhism)*
  • May 27-28 – Ascension of Bahá’u’lláh (Bahá’í)*

June 2025

June 2025

  • June 1 to June 3 – Shavuot (Judaism)*
  • June 4 to June 9 – Hajj Pilgrimage (Islam)*
  • June 6 to June 10 – Eid-al-Adha (Islam)*
  • June 20 – Summer Solstice (Indigenous Peoples)
  • June 21 – National Indigenous Peoples Day (Indigenous Peoples in Canada; observance across Canada)
  • June 25-26 – Islamic New Year/Hirji New Year (Islam)*

July 2025

July 2025

  • July 5-6 – Ashura (Islam)*
  • July 9 – Martyrdom of the Báb (Bahá’í)*
  • July 11 – Imamat Day (Isma’ili Islam)*
  • July 10 – Asalha Puja/Dharma Day (Theravada Buddhism)*
  • July 10 – Guru Purnima (Buddhism; Hinduism; Jainism)*

August 2025

August 2025

  • August 1 – Lammas (Wiccan)
  • August 2-3 – Tish’a B’av (Judaism)*
  • August 9 – International Day of the World’s Indigenous Peoples (Indigenous Peoples around the world)
  • August 9 – Raksha Bandhan (Hinduism)*
  • August 13 to 16 – Obon (Japanese Buddhism)*
  • August 16 –Krishna Janmashtami (Hinduism)*
  • August 20 – Paryushan-Parvarambha (Jainism)*
  • August 26-27 – Ganesh Chaturthi (Hinduism)*

Fall Term

September 2025

September 2025

  • September 4-5 – Mawlid al Nabi (Islam)*
  • September 8 – Samvastsari Parva (Jainism)*
  • September 19 – Powley Day Ontario (Métis Nation of Ontario; Métis communities across Canada)
  • September 22 - Mabon (Wiccan)
  • September 22-24 – Rosh Hashanah (Judaism)*
  • September 22 to October 1– Navratri (Hinduism)*
  • September 27 – Waterloo Indigenous Student Centre (WISC) Pow-wow
  • (Indigenous Peoples and members of the University of Waterloo Community)
  • September 29 to October 7 – Ashwina Navapada Oli (Jainism)*
  • September 30 – National Day for Truth and Reconciliation (Indigenous Peoples across Canada; observance across Canada)

October 2025

October 2025

  • October 1 to 2 – Yom Kippur (Judaism)*
  • October 2 – Dussehra (Hinduism)*
  • October 6 to October 13 – Sukkot (Judaism)
  • October 20 – Installation of the Sri Guru Granth Sahib (Sikhism)
  • October 12– Hoshana Rabbah (Judaism)*
  • October 13 to 15 – Shemini Atzeret (Judaism)*
  • October 14 to 15 – Simchat Torah (Judaism)*
  • October 21 – Bandi Chhor Divas (Sikhism)*
  • October 25 – The Haldimand Treaty of 1784 Proclamation Anniversary (Observance of those working and living on the Haldimand Tract)
  • October 20 - Diwali (Hinduism; Jainism; Sikhism)
  • October 22 – Birth of the Báb (Bahá’í)*
  • October 23 – Birth of Bahá'u'lláh (Bahá’í)*
  • October 31 – Samhain (Wiccan)

November 2025

November 2025

  • November 1 - All Saints Day (Christianity)
  • November 1 to 2 - Day of the Dead (cultural observance in Mexico; Christianity)
  • November 2 - All Souls Day (Christianity)
  • November 3 to 7 – Treaty Recognition Week (Indigenous Peoples across Ontario; observance across Ontario)*
  • November 5 - Birth of Guru Nanak Dev Ji (Sikhism)*
  • November 7 – Inuit Day (Inuit around the world)
  • November 8 – National Indigenous Veterans Day (Indigenous Peoples across Canada; observance across Canada)
  • November 15 - 24 - Nativity Fast (Christianity)
  • November 25 - Day of the Convenant (Bahá’í)*
  • November 27 –28 - Ascension of ‘Abdu’l-Bahá (Bahá’í)*

December 2025

December 2025

  • December 13 – Salgirah/Aga Khan’s Birthday (Islam Ismaili)
  • December 21 – Yalda Night/Chelle Night (Zoroastrian)*
  • December 21 – Winter Solstice (Indigenous Peoples)
  • December 21 – Yule (Wiccan)
  • December 25 – Christmas Day (Christian)
  • December 14 – 22 - Hanukkah (Judaism)*
  • December 26 – Death of Prophet Zarathustra (Zoroastrian)*
  • December 26 to January 1, 2025 – Kwanzaa (Pan-African cultural observance)

* The date of this observance varies each year