Year conversion
Shahanshahi Year 2540
Shahanshahi year 2540 equals Shamsi (Jalali) year 1360, overlapping Gregorian 1981–1982 — every Iranian year begins at Nowruz and spans two Gregorian years.
- Shahanshahi
- 2540
- Shamsi (Jalali)
- 1360
- Gregorian
- 1981–1982
Conversion formula
Shamsi = Shahanshahi − 1180 ⇒ 2540 − 1180 = 1360
Gregorian ≈ Shamsi + 621 ⇒ 1360 + 621 = 1981