The Islamic Foundation Verification Process

The Minister for Religious Affairs presides over the National Moon Sighting Committee. Alongside meteorological experts and leading Islamic scholars, testimonies received from district administrations are rigorously cross-checked before the official broadcast.

The Astronomical Reality of Subcontinental Sightings

Due to Bangladesh's eastern geographical longitude within South Asia, the young crescent moon is almost never sufficiently mature to be sighted on the same evening as western Asia. Consequently, Ramadan, Eid al-Fitr, and Eid al-Adha are celebrated 24 hours after Makkah.

Day Transition Dynamics

The civil calendar updates at 12:00 AM midnight Bangladesh Standard Time (BST / Asia/Dhaka, UTC+6), while the spiritual night begins immediately following Maghrib prayer.