Bahá’í Holy Days and Observances

The Bahá’í calendar, or Badi (“wondrous” or “unique”) calendar, began March 21, 1844 CE, the year the faith began. This solar calendar has 19 months of 19 days. Each year, four or five intercalary days, called Ayyam-i-Ha, are added. The new year begins on the vernal equinox, March 20 or 21 on the Gregorian calendar. Years include the notation BE (Bahá’í Era) and days begin and end at sunset.

Bahá’ís observe 11 festivals each year. Nine of these are holy days when work and school are suspended.


March 21, 2023 Naw-Rúz is the Bahá’í New Year, falling on the spring equinox and marking the end of the annual 19-Day Fast. Bahá’ís celebrate this day along with Zoroastrians, Sufis, some Muslims and other peoples. Naw-Rúz—meaning “new year” or “new day” in Farsi and also spelled Nowruz, Norooz or Norouz—originated as an ancient Persian festival heralding the spring.

For Bahá’ís, the New Year is observed like most joyous holidays, with feasting, music and dancing. It also is a reminder that spring, just as it brings renewal of the physical world, also ushers in new spiritual light and reawakening.

Ridvan Garden, Baghdad. Unknown, Public domain, via Wikimedia Commons

Festival of Ridván – First Day of Ridván

April 21 – May 2, 2023 This festival celebrates the 12 days in 1863 when Bahá’u’lláh, founder of the Bahá’í faith, announced his mission as God’s messenger. During this time, he stayed in a garden in Baghdad that he called “the Garden of Ridván.” (“Ridván” means “paradise” in Arabic.) Bahá’u’lláh proclaimed it the holiest Bahá’i festival, with the first, ninth and twelfth days as holy days.

The First Day of Ridván is the most important Bahá’í holy day. It begins at sunset on 13 Jalál (April 20 or 21), one month after the Gregorian calendar equinox. Bahá’í assemblies hold local, national and international elections on this day.

Ninth Day of Ridvan - credit: Bahá’í World Centre
Constantinople 1865. Robertson James, public domain via Wikimedia Commons

Ninth Day of Ridván

April 29, 2023 The authorities feared the spread of Bahá’u’lláh’s teachings. They banished him to Constantinople (now Istanbul, Turkey) and jailed, tortured and killed his followers. Amid the terror, Bahá’u’lláh and some followers moved to the Ridván Garden on the Tigris River in Baghdad. On April 29, the flooding Tigris receded enough to allow his family to cross and join him. The ninth day of Ridván is symbolized by this reunion and strength of the family bond.

Twelfth Day of Ridván

May 2, 2023 On May 2, Bahá’u’lláh, 11 family members and 26 disciples left for Constantinople with great sadness. Escorted by the Turkish government cavalry, they were eagerly received wherever they stopped. The journey would turn into a lifelong exile for Bahá’u’lláh, including imprisonment and torture. Yet Baha’is celebrate this day with joy as the start of their faith. It is a symbol of renewal, peace, and Bahá’u’lláh’s vision of unity and progress for all people.

House of the Báb, Baha' Copyright © Bahá'í International Community

Declaration of the Báb Day

May 24, 2023 May 23, 1844 marked the beginnings of the Bahá’í faith in Shiraz, Persia (Iran). Sayyid `Alí Muhammad, a young merchant, proclaimed himself a new Manifestation of God. Further, he heralded another, greater messenger of God who would usher in an age of peace and justice. After his announcement, he took the title of Báb, which means “Gate” in Arabic.

Photo: © Bahá’í International Community

David Haslip, Public domain, via Wikimedia Commons

Ascension of Bahá’u’lláh

May 29, 2023 Bahá’ís mark the anniversary of the Ascension of Bahá’u’lláh, founder of the Bahá’í faith, on May 29. The day is one of nine holy days in the Bahá’í calendar when believers suspend work and school.

Bahá’u’lláh died after a brief illness in 1892 in the mansion of Bahji outside Akko (also known as Akka or Acre), in what is now northern Israel. After spending most of His life in exile, He was able to live his later years at Bahji in relative tranquility. He was buried in a small stone house adjacent to the mansion. This Shrine is the holiest place on earth for Bahá’ís, the place toward which they turn in prayer each day.

For a week after Bahá’u’lláh’s death, writes Shoghi Effendi, “a vast number of mourners, rich and poor alike, tarried to grieve with the bereaved family. . . Notables, among whom were numbered Shí’ahs, Sunnis, Christians, Jews and Druzes, as well as poets, ulamas and government officials, all joined in lamenting the loss. . .” read more at

Baha'i pilgrims visit the Shrine of the Bab on Mount Carmel.

Anniversary of the Martyrdom of the Báb

July 10, 2023 Each year, Bahá’ís mark the date in 1850 that the Báb was executed by a firing squad in Persia.

The Báb had declared in 1844 that He was a messenger of God. His purpose: To prepare the way for the long-awaited promised one of all religions who would establish an age of universal peace. In 1863 Bahá’u’lláh announced publicly that He was the promised one.

The Báb attracted tens of thousands of followers and His message caused unease and commotion. This led the authorities to put him to death for heresy. A firing squad of 750 soldiers killed him, along with a disciple who begged to share His martyrdom, in a public square in Tabriz.

The Báb’s remains are entombed in a shrine in Haifa, Israel.

Baha'i Lotus Temple, Delhi, India

The Twin Holy Birthdays

October 16 – 17, 2023 The Twin Holy Birthdays celebrate the births of two central figures in the Bahá’í faith: the Báb and Bahá’u’lláh. Known as the “Twin Manifestations of God,” the leaders each revealed his own writings and founded his own religion. The Báb prepared the way for and commanded his own followers to seek out Bahá’u’lláh, and when they did find him, they became Bahá’ís.

Historically, different countries observed the two birthdays at different times: in the Middle East, on 1 and 2 Muharram of the Islamic calendar, and in other countries, on October 20 (the Báb) and November 12 (Bahá’u’lláh) of the Gregorian calendar. As of 2015, Bahá’ís worldwide celebrate the two holy days on the first and second day after the eighth full moon following Nowruz. These days fall within the months of Mashíyyat, ‘Ilm and Qudrat on the Bahá’í calendar (October to November).

Portrait of ‘Abdu’l-Bahá taken in Paris, France, October 1911. User:Qian.neewan, public domain, via Wikimedia Commons

Ascension of ‘Abdu’l-Bahá

November 28, 2023 This day commemorates the life and death of ‘Abdu’l-Bahá, eldest son and successor of Bahá’u’lláh, founder of the Bahá’í faith. ‘Abdu’l-Bahá passed from this life on November 28, 1921, at his home in Haifa, Palestine (now Israel). Mourned in his country and abroad, he was well known for his compassion to those in need and seen as the exemplar of Bahá’í values and faith.

Observances on this day generally include prayers, music, and readings, ideally at 1:00 am, the time of his passing. Work is not suspended.

Baha'i celebration of Ayyam-i-Ha includes social work and charitable gifts


February 25 – March 1, 2023 ​The Bahá’í solar calendar adds four intercalary days in most years and five days in leap years. These days, called Ayyám-i-Há (“Days of Ha”), generally fall between February 25 and March 1 on the Gregorian calendar. Bahá’ís celebrate this time with festivities, gifts, and charitable deeds. It is also a period of spiritual preparation for the annual 19-day fast, which takes place immediately following.

The Bahá’í Fast

March 2 – 20, 2023 The Bahá’í faith sees great value in the practice of fasting as a discipline for the soul. Bahá’u’lláh designated a nineteen-day period each year when adult Bahá’ís fast from sunrise to sunset each day. This period coincides with the Bahá’í month of Ala (meaning Loftiness). This is the month immediately preceding the Bahá’í new year, which occurs the day of the vernal equinox. The period of fasting is therefore viewed as a time of spiritual preparation and regeneration for a new year’s activities. Those exempt from fasting include nursing and pregnant women; seniors; believers who are sick, traveling, or engaged in heavy labor; and children under age 15.

“The fasting period … involves complete abstention from food and drink from sunrise till sunset. It is essentially a period of meditation and prayer, of spiritual recuperation, during which the believer must strive to make the necessary readjustments in his inner life, and to refresh and reinvigorate the spiritual forces latent in his soul. Its significance and purpose are, therefore, fundamentally spiritual in character. Fasting is symbolic, and a reminder of abstinence from selfish and carnal desires.”
Source: Bahá’í International Community website