Clavis Regni, an Anglican site, lists articles in Seasons of Worship that give a general overview of the Western Christian year. Although disagreements occur between different Islamic traditions over which holy days to celebrate, the Islamic calendar is fairly straightforward except where it comes to dating. Since the Islamic calendar is a purely lunar calendar, the dates of its holy days change each year, and because those dates are determined by the sighting of the moon, Muslims in different parts of the world may celebrate the same holy day on different dates. The dates and spellings of the holy days in this Interfaith Calendar are taken from The Islamic Calendar for North America . Most of the descriptions come from Islamic Events .
Islamic days begin on the previous evening.
Descriptions of Islamic holy days are given at Islamic Holidays and Observances , the Calendar of Muslim Holidays , and Islamic Festivals in Singapore . Information about the holiest month of the Islamic year can be found at Fasting Ramadhan , Fasting Ramadhan and Zakat Al-Fitr , and Ramadan and Fasting . This is the place where the editor admits apologetically that she ran short of time this year and did not have time to explore all of the Jewish holy day sites on the Web. The main holy days, though, are common to all Pagans. This page is a feature of Greenbelt Interfaith News .