From the “Contemporary Iran” package

Tasu'a

The ninth of Muharram, the day before Ashura in commemoration of Karbala

Historical confidence: Attested Iran · Public holiday

In nearby years

1403 Tuesday 26 Tir 1403 16 July 2024 Public holiday
1404 Saturday 14 Tir 1404 5 July 2025 Public holiday
1405 Thursday 4 Tir 1405 25 June 2026 Public holiday
1406 Monday 24 Khordad 1406 14 June 2027 Public holiday
1407 Friday 13 Khordad 1407 2 June 2028 Public holiday