What is the difference between the Hijri calendar and moon sighting?
A calculated calendar gives a fixed estimate, while the official start of some months may depend on actual moon sighting.
Knowledge content
Short articles
Simple content to help explain how the Hijri calendar is used in events and everyday date calculations.
How does date conversion help you?
Date conversion is useful for official documents, event planning, and documenting dates related to worship.
When should you use the pregnancy and age calculators?
These tools provide fast and simple estimates, but they do not replace medical advice or official documents.