Calculated tabular calendar
Islamic Calendar and Hijri Date Converter
Convert Gregorian and calculated Hijri dates or browse a tabular Hijri month. Results are mathematical estimates and may differ from regional observations or official announcements.
Calculated Hijri calendar tools
Select a mode and provide every required date or calendar setting explicitly.
Calendar privacy
Selected dates, month, week-start choice, and adjustment remain only in this page’s memory and clear on refresh or Reset.
Values are not added to the URL, stored as calendar preferences, or sent to an external Hijri provider. No location is used.