Occasions of Ordibehesht

• 1 Ordibehesht Saadi Commemoration Day [Hijri Shamsi]
• 2 Ordibehesht Establishment of the Islamic Revolutionary Guard Corps (1358 AH) - the anniversary of the declaration of the Cultural Revolution (1359 AH) - the celebration of planting, Clean Earth Day [Hijri Shamsi]
• 3 Ordibehesht Sheikh Baha'i Commemoration Day [Hijri Shamsi]
• 5 Ordibehesht The failure of the American military attack with Iran in Tabas (1359 AH) [Hijri Shamsi]
• 8 Ordibehesht Birth of Hazrat Imam Reza (AS) (148 AH) [Hijri Qamari 1447 Ḏū al-Qaʿdah 11 ]
• 9 Ordibehesht Day of Councils [Hijri Shamsi]
• 10 Ordibehesht Persian Gulf National Day - The beginning of Jerusalem operation (1361 AH) - 40th Nowruz celebration [Hijri Shamsi]
• 11 Ordibehesht World Labor Day [ میلادی 2026 May 01 ]
• 12 Ordibehesht Teacher's Day [Hijri Shamsi]
• 15 Ordibehesht Day of Commemoration of Sheikh Sadouq - Mid-Spring Festival, Baharbad Festival [Hijri Shamsi]
• 15 Ordibehesht World Midwife Day [ میلادی 2026 May 05 ]
• 18 Ordibehesht World Red Cross and Red Crescent Day [ میلادی 2026 May 08 ]
• 24 Ordibehesht Cancellation of tobacco privilege by the fatwa of Ayatollah Mirza Hassan Shirazi (1270) [Hijri Shamsi]
• 25 Ordibehesht Ferdowsi Commemoration Day [Hijri Shamsi]
• 25 Ordibehesht World Family Day [ میلادی 2026 May 15 ]
• 27 Ordibehesht Communication and Public Relations Day [Hijri Shamsi]
• 27 Ordibehesht World Communication Day [ میلادی 2026 May 17 ]
• 27 Ordibehesht The Martyrdom of Hazrat Imam Muhammad Taqi (AS) (Javad Al-Aima) [Hijri Qamari 1447 Ḏū al-Qaʿdah 30 ]
• 28 Ordibehesht Day of commemoration of Hakim Omar Khayyam [Hijri Shamsi]
• 28 Ordibehesht World Museum and Cultural Heritage Day [ میلادی 2026 May 18 ]
• 28 Ordibehesht Marriage anniversary of Hazrat Ali (AS) and Hazrat Fatima (S) (2 AH) - Marriage and Family Day [Hijri Qamari 1447 Ḏū al-Ḥijjah 1 ]
• 31 Ordibehesht World Cultural Development Day [ میلادی 2026 May 21 ]