First Day of Eid al‑Fitr 1447 Expected on Friday, March 20 2026
According to astronomical calculations, the first day of Eid al‑Fitr 1447 will fall on Friday, March 20 2026. The announcement was made by Sarra Snoussi, head of the Space and Universe department at the Cité des Sciences de Tunis. This estimate is based on scientific data concerning the appearance of the crescent moon of the month of Shawwāl.
How the Date Was Determined
During her interview on Express FM this Friday, Snoussi explained that the astronomical determination of the start of lunar months relies on the central conjunction—the moment when the Moon is positioned directly between the Earth and the Sun during its orbit.
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Central conjunction: Thursday, March 19 at 02:23 am (Tunis time)
- This marks the astronomical birth of the new Moon.
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Corresponding Islamic date: Thursday, March 19 will be 29 Ramadan 1447.
- The crescent of Shawwāl will become visible after sunset, which is expected at 18:31 local time.
Observation Conditions
- Altitude of the Moon: Approximately 8° above the horizon.
- Visibility window: The Moon will set 43 minutes after sunset, providing enough time for observation.
- Age of the Moon at sighting: About 16 hours 8 minutes since the conjunction, making it observable with a telescope and potentially with the naked eye.
Official Confirmation
Snoussi cautioned that these figures are astronomical forecasts only. The official authority responsible for announcing the start of lunar months and religious holidays remains the Diwan of the Fatwa of the Tunisian Republic.
Expected Outcome
Based on the calculations presented, Friday, March 20 2026 should mark the first day of Eid al‑Fitr in Tunisia.
