Linked from

The 42 pages that link to Islamic calendar, each with the reason it gives.

• MuhammadRelated: The migration that established Muhammad’s community also provides the calendar’s historical starting point.

• MedinaRelated: Its epoch makes Medina’s migration a global chronological landmark.

• HijraRelated: The migration’s year became the calendar’s starting point.

• Umar ibn al-KhattabRelated: Tradition credits Umar’s administration with formalizing the calendar’s use.

• Eid al-FitrRelated: Its month sequence determines when Ramadan ends and Eid begins.

• MawlidRelated: Mawlid is commonly observed on the twelfth of Rabi‘ al-Awwal, though dates and customs vary.

• Historical chronologyRelated: Its Hijra epoch provides a distinct chronological framework for Islamic history.

• Seven-day weekRelated: Friday congregational prayer became a distinctive weekly marker within the shared cycle.

• Hijri eraRelated: Its lunar months determine how Hijri-era dates are counted.