Islamic Holidays Calendar. Islamic observance day during hajj when pilgrims pray for forgiveness and mercy. Muslims around the world use the islamic calendar (also known as the lunar or hijri calendar) to determine the dates of religious events and observances.
The royal islamic calendar is a meticulously crafted lunar calendar based on the islamic hijri system, reflecting the deep spiritual and cultural heritage of the islamic world. Muslims around the world use the islamic calendar (also known as the lunar or hijri calendar) to determine the dates of religious events and observances.