From the “Contemporary Iran” package Persian Poetry & Literature Day The 27th of Shahrivar, marking the death of poet Shahriar, honouring Persian poetry and literature Historical confidence: Reconstructed Iran · Observance In nearby years 1403 Tuesday 27 Shahrivar 1403 17 September 2024 1404 Thursday 27 Shahrivar 1404 18 September 2025 1405 Friday 27 Shahrivar 1405 18 September 2026 1406 Saturday 27 Shahrivar 1406 18 September 2027 1407 Sunday 27 Shahrivar 1407 17 September 2028 Other occasions in this package NowruzNowruz Holidays (Days 2–4)Islamic Republic DayArmy DayIRGC Founding AnniversaryTeachers' DayPersian Gulf National DayWorkers' Day