From the “Contemporary Iran” package Birth of Imam Sajjad The 5th of Sha'ban, marking the birth of Imam Zayn al-Abidin (Sajjad), the fourth Shia Imam Historical confidence: Reconstructed Iran · Observance In nearby years 1403 Tuesday 16 Bahman 1403 4 February 2025 1404 Saturday 4 Bahman 1404 24 January 2026 1405 Thursday 24 Dey 1405 14 January 2027 1406 Monday 13 Dey 1406 3 January 2028 1407 Friday 2 Dey 1407 22 December 2028 Other occasions in this package NowruzNowruz Holidays (Days 2–4)Islamic Republic DayArmy DayIRGC Founding AnniversaryTeachers' DayPersian Gulf National DayWorkers' Day