Fasli calendar

The Fasli calendar is one of the three religious calendars observed by Zoroastrians; it is most often followed by Irani Zoroastrians. The other two calendars, the Shenshai and the Kadmi, are often followed by Parsis. At present, there is much debate amongst Zoroastrians as to whether the community should adopt a unified calendar so that ritual observances would occur on the same days.