national

Constitution Day

روز قانون اساسی جمهوری اسلامی ایران

When: every year on 12 Azar.

Next date: Thursday 12 Azar 1405 (3 December 2026)

Constitution Day in the years ahead

Year	Date	Weekday	Gregorian
1404	12 Azar	Wednesday	3 December 2025
1405	12 Azar	Thursday	3 December 2026
1406	12 Azar	Friday	3 December 2027
1407	12 Azar	Saturday	2 December 2028
1408	12 Azar	Sunday	2 December 2029
1409	12 Azar	Tuesday	3 December 2030
1410	12 Azar	Wednesday	3 December 2031