Skip to content

Unlock Sacred Calendars

93,000+ verses across all traditions — free to try

Religions.app

Religions.app

ALL TRADITIONS UNITED

  • All Tools
  • Search All
  • Scripture Reader
  • Study Journal
  • Bookmarks
  • Favorites
  • Highlights
  • AI Companion
  • Study Plans
  • Flashcards
  • Daily Quiz
  • Verse Image Creator
  • At a Glance
  • Parallel Passages
  • Shared Themes
  • Cross References
  • Side-by-Side
  • Traditions
  • Verse of the Day
  • Scripture Timeline
  • Scripture Map
  • Scripture Stats
  • Scripture Heatmap
  • On This Day
  • Religion Stats
  • Etymology Explorer
  • Original Language
  • Gematria
  • Translation Compare
  • Hebrew Alphabet
  • Interlinear Reader
  • Concept Explorer
  • Interfaith Glossary
  • Chiastic Structures
  • Time Travel Reader
  • Discovery Trails
  • Names of God
  • Parables & Stories
  • Giants & Strange Beings
  • Recent Discoveries
  • Prophecy Tracker
  • The Flood
  • Sacred Numbers
  • Afterlife Journey
  • Women in Scripture
  • Mysticism Compared
  • Miracles
  • Sacred Calendars
  • Angels & Demons
  • Forbidden Books
  • Heaven & Hell
  • Food Laws
  • Dreams & Visions
  • Sacred Languages
  • Death Rituals
  • Canon Comparison
  • Ancient Manuscripts
  • Money & Wealth
  • Conversion Stories
  • Paradoxes & Koans
  • Pseudepigrapha
  • Church Councils
  • Heresies
  • Commentary
  • Nave's Topics
  • Biblical Sites
  • Book Outlines
  • Chapter Summaries
  • Miracle Stories
  • Sentiment Map
  • Textual Similarity
  • Sacred Law
  • Atonement & Forgiveness
  • Why Suffering?
  • Initiation Rites
  • Word Authority
  • What Connects Us
  • Prayer & Meditation
  • Sacred Places
  • Holy Days
  • Ethical Teachings
  • Creation Stories
  • Afterlife & Cosmology
  • Prophets & Teachers
  • Sacred Music
  • Fasting Traditions
  • Shared Symbols
  • Doctrinal Comparisons
  • Shared Figures
  • Book of Enoch
  • Scholars & Sages
  • Source Theory Overlay
  • Manuscript Tree
  • Archaeological Evidence
  • Citation Network
  • ANE Parallels
  • Concept Evolution
  • Original Audience Lens
Account

TRADITIONS

ChristianityJudaismIslamBook of EnochHinduismBuddhismTaoismLDSSikhismConfucianismShintoLutheranismZoroastrianismJainismBahá'íAncient EgyptMesopotamiaIslam: HadithCatholicismEastern OrthodoxyKabbalahSufismGnosticismHermeticism
Sign In
Sacred calendars and traditions across faiths
Calendar & Observance

Sacred Calendars

Holy days and sacred celebrations across Christianity, Judaism, Islam, Hinduism, Buddhism, Taoism, Sikhism, and Latter-day Saints throughout the year.

April

5 observances

Easter

April

Christianity

Celebrates the resurrection of Jesus Christ after his crucifixion. The most important Christian holiday, observed with religious services and family gatherings.

Celebration

General Conference

April

Latter-day Saints

Biannual gathering of church leaders and members to hear sermons and guidance from the leadership of The Church of Jesus Christ of Latter-day Saints.

Celebration

Passover

April

Judaism

Celebrates the liberation of the Hebrew people from slavery in Egypt. Observed with the Seder meal, unleavened bread, and retelling of the exodus story.

Feast

Rama Navami

April

Hinduism

Celebrates the birth of Lord Rama, the seventh avatar of Vishnu. Observed with temple visits, recitation of Ramayan, and special prayers.

Celebration

Vaisakhi

April 13-14

Sikhism

Sikh New Year celebrating the founding of the Khalsa. One of the most important Sikh festivals, marked by processions, gatherings at gurudwaras, and community meals.

New Year

August

3 observances

Assumption of Mary

August 15

Christianity

Commemorates Mary's bodily ascension into heaven after her death. A major Christian feast day, especially in Catholic and Orthodox traditions.

Celebration

Buddhist Lent Begins

August

Buddhism

The beginning of a three-month retreat period (Vassa) where monks return to monasteries to study and meditate intensively.

Fasting

Janmashtami

August-September

Hinduism

Celebrates the birth of Lord Krishna, the eighth avatar of Vishnu. Observed with special prayers, fasting, and the re-enactment of Krishna's birth.

December

4 observances

Bodhi Day

December 8

Buddhism

Celebrates the enlightenment of Siddhartha Gautama under the Bodhi Tree. Observed with meditation, temple services, and the lighting of candles.

Celebration

Christmas

December 25

Christianity

Celebrates the birth of Jesus Christ, the central figure of Christianity. Observed worldwide with religious services, family gatherings, and gift-giving.

Celebration

Hanukkah

December

Judaism

The Festival of Lights commemorating the rededication of the Temple in Jerusalem. Observed with the lighting of the menorah, gift-giving, and festive meals.

February

4 observances

Lent Begins

February-March

Christianity

40-day period of preparation for Easter. Traditionally marked by fasting, prayer, and repentance as Christians prepare for Christ's resurrection.

Fasting

Lunar New Year

February

Taoism

The most important festival in the Chinese calendar. Celebrates the start of a new year and is observed with family reunions, special foods, and temple visits across Asia.

New Year

Maha Shivaratri

February-March

Hinduism

The great night of Shiva, celebrating the marriage of Shiva and Parvati. Devotees fast, meditate, and perform rituals throughout the night.

January

4 observances

Epiphany

January 6

Christianity

Celebrates the revelation of Jesus to the Magi and his baptism. Also marks the beginning of Jesus's public ministry and the visit of the three wise men.

Celebration

Mahayana New Year

January

Buddhism

New Year celebration for Mahayana Buddhist traditions. Observed in East Asia with temple visits and renewal of spiritual practice.

New Year

Makar Sankranti

January 14-15

Hinduism

Solar festival celebrating the sun's transition into Capricorn. Marks the end of winter and is celebrated with kites, bonfires, and traditional foods like til and gur.

July

3 observances

Guru Purnima

July

Buddhism

Celebrates the birth of Siddhartha Gautama (the Buddha) and honors spiritual teachers. Observed with meditation and spiritual renewal.

Celebration

Muharram (Islamic New Year)

July (varies)

Islam

The Islamic New Year, beginning the Islamic lunar calendar. Also marks Ashura, a period of remembrance and mourning for Shia Muslims.

New Year

Tisha B'Av

July-August

Judaism

Mourns the destruction of both the First and Second Temples in Jerusalem. Observed with fasting and the reading of the Book of Lamentations.

June

3 observances

Eid al-Adha

June (varies)

Islam

The Festival of Sacrifice commemorating Abraham's willingness to sacrifice his son. Observed with animal sacrifice, festive meals, and family gatherings.

Feast

Guru Arjan Dev Martyrdom

June

Sikhism

Commemorates the execution of the fifth Guru of the Sikhs. Observed with prayer, community service, and reading from the Guru Granth Sahib.

Remembrance

Summer Solstice

June 20-21

Taoism

Celebrates the longest day of the year and the peak of yang energy. Observed with rituals honoring the sun and nature's balance.

March

4 observances

Holi

March

Hinduism

Festival of colors celebrating spring, love, and the victory of good over evil. Traditionally observed with colored powders, bonfires, and special foods.

Celebration

Lailat al-Miraj

March (varies)

Islam

Commemorates the Night Journey and Ascension of Prophet Muhammad to heaven. Observed with prayers and reflection on spiritual ascension.

Remembrance

Nowruz

March 20-21

Zoroastrian

The Persian New Year and Zoroastrian spring festival. Marks the vernal equinox and symbolizes renewal, rebirth, and the triumph of light over darkness.

May

4 observances

Ascension Day

May

Christianity

Marks the ascension of Jesus into heaven 40 days after Easter. Celebrated in Christian churches worldwide as a significant theological event.

Celebration

Pentecost (Whitsunday)

May-June

Christianity

Celebrates the descent of the Holy Spirit upon the apostles 50 days after Easter. Known as the birthday of the church in Christian tradition.

Celebration

Shavuot

May-June

Judaism

Celebrates the giving of the Torah at Mount Sinai. Also a harvest festival, observed with the reading of the Ten Commandments and traditional foods.

November

4 observances

All Saints' Day

November 1

Christianity

Honors all Christian saints, known and unknown. Observed with special church services and the remembrance of deceased loved ones.

Remembrance

Diwali (Deepavali)

November

Hinduism

The Festival of Lights celebrating the triumph of light over darkness and good over evil. Observed with the lighting of lamps, fireworks, and family gatherings.

Celebration

Guru Nanak Jayanti

November

Sikhism

Celebrates the birth of Guru Nanak, the founder of Sikhism. Observed with continuous reading of the Guru Granth Sahib and community meals.

October

3 observances

Dussehra

October

Hinduism

Celebrates the victory of good over evil, particularly the victory of Rama over Ravana. Observed with prayers, processions, and the burning of effigies.

Celebration

Reformation Day

October 31

Christianity

Commemorates Martin Luther's posting of the Ninety-Five Theses, beginning the Protestant Reformation. Observed primarily by Protestant churches.

Remembrance

Sukkot

October

Judaism

The Feast of Tabernacles celebrating the Israelites' wilderness journey. Observed with the construction of temporary dwellings and festive meals.

September

4 observances

Ganesh Chaturthi

September

Hinduism

Celebrates the birth of Lord Ganesha, the remover of obstacles. Observed with the creation of Ganesha idols, prayers, and festive celebrations.

Celebration

Mabon (Autumn Equinox)

September 22-23

Taoism

Celebrates the autumn equinox and the balance between light and darkness. Observed with harvest celebrations and thanksgiving rituals.

Celebration

Rosh Hashanah

September

Judaism

The Jewish New Year, celebrating the creation of the world. Observed with special prayers, the blowing of the shofar (ram's horn), and festive meals.

☪

Islamic Calendar Note

Islamic holy days follow the Hijri (lunar) calendar, which shifts approximately 11 days earlier each Gregorian year. This means Islamic holidays rotate through all seasons over a 33-year cycle. The dates listed above are approximate and vary by region and lunar observation.

Ramadan

Varies (shifts ~11 days earlier yearly)

The holy month of fasting observed from dawn to sunset. The most important month in the Islamic calendar commemorating the revelation of the Quran to Prophet Muhammad.

Eid al-Fitr

After Ramadan

Festival celebrating the end of Ramadan fast. Observed with special prayers, festive meals, family gatherings, and gifts given to children and the poor.

Eid al-Adha

70 days after Eid al-Fitr

Feast of Sacrifice celebrating Prophet Abraham's willingness to obey God. Observed with special prayers, animal sacrifice, and sharing meat with family and the poor.

Mawlid an-Nabi

Varies (Islamic calendar)

Celebrates the birth of Prophet Muhammad. Observed with Quran recitations, special gatherings, and commemoration of the Prophet's life and teachings.

Calendar Systems

Different religious traditions use distinct calendar systems to determine holy days and observances. These calendars reflect different ways of measuring time and connecting to the cosmos.

Gregorian Calendar

Christian and secular world

Solar calendar with 365 days per year (366 in leap years). Begins January 1st, currently the most widely used civil calendar globally.

Hebrew Calendar

Judaism

Lunisolar calendar combining lunar months with occasional leap months. Begins with Rosh Hashanah and counts years from the creation of the world (currently year 5785).

Islamic (Hijri) Calendar

Islam

Purely lunar calendar with 354-355 days per year, causing Islamic holidays to shift about 11 days earlier each Gregorian year. Marks time from the Prophet's migration to Medina.

Hindu (Vikram Samvat) Calendar

Hinduism

Lunisolar calendar with months based on lunar phases and leap months for synchronization. Currently year 2082, widely used in Hindu religious and cultural contexts.

Buddhist Calendar

Buddhism

Lunisolar calendar with years counted from Buddha's Nirvana. Different schools and regions observe variations, but all follow lunar phases for determining festival dates.

Celebration
Celebration

Winter Solstice Festival

December 21-22

Taoism

Celebrates the shortest day of the year and the return of the sun. Observed with family gatherings, special foods, and rituals honoring ancestral spirits.

Celebration
Fasting

Nirvana Day

February 15

Buddhism

Commemorates the death and entry into parinirvana of Shakyamuni Buddha. Observed with temple services and reflection on Buddhist teachings.

Remembrance
Celebration

Tu BiShvat

January-February

Judaism

The Jewish New Year for Trees, symbolizing renewal and connection to the land. Traditionally celebrated with the planting of trees and eating fruits associated with Israel.

Celebration
Fasting
Celebration
New Year

Purim

March

Judaism

Celebrates the salvation of the Jewish people in ancient Persia. Observed with festive meals, giving gifts, and reading the Book of Esther.

Celebration
Feast

Vesak (Buddha's Birthday)

May

Buddhism

Celebrates the birth, enlightenment, and death of Siddhartha Gautama (the Buddha). Observed with temple celebrations, processions, and the bathing of Buddha statues.

Celebration
Celebration

Sikhs' New Year

November

Sikhism

Celebrates the Sikh New Year based on the Nanakshahi calendar. Observed with prayers at gurudwaras and community celebrations.

New Year
Feast
New Year

Yom Kippur

September-October

Judaism

The Day of Atonement, the holiest day in the Jewish calendar. Observed with a 25-hour fast and intensive prayers seeking forgiveness.

Fasting

Lailat al-Qadr

During Ramadan (last 10 days)

The Night of Power commemorating the revelation of the Quran. Observed with intensive prayer and worship believed to be equal to a thousand months of worship.

Lailat al-Miraj

Varies (Islamic calendar)

Commemorates the Night Journey and Ascension of Prophet Muhammad to heaven. Observed with prayers and reflection on spiritual ascension.

Ashura

9th and 10th of Muharram

Period of remembrance for Shia Muslims commemorating the death of Imam Husayn. Observed with prayer, recitations, and processions emphasizing sacrifice and justice.

Chinese Lunar Calendar

Taoism, Buddhism, Chinese culture

Lunisolar calendar with 12 or 13 months per year. Determines dates for major East Asian festivals and celebrations. Still used for traditional holidays in many Asian countries.