إعلان يسار
Date Converter
Convert between Gregorian and Hijri calendars with ease.
How to Use
1
Choose conversion type (Gregorian↔Hijri).
2
Enter the day, month, and year.
3
Press "Convert" to see the result.
Enter the Date
إعلان داخل المحتوى
About This Tool
What is the Date Converter?
A tool that converts dates between the Gregorian (solar) and Hijri (Islamic lunar) calendars. The Hijri calendar is lunar, based on moon cycles (year ≈ 354 days), while the Gregorian is solar (year ≈ 365 days). This difference makes manual conversion very difficult.
Difference Between the Two Calendars
The Gregorian calendar starts from the birth of Christ and follows the solar cycle (12 months, 28-31 days/month). The Hijri calendar starts from the Prophet Muhammad's ﷺ migration and follows the lunar cycle (12 months, 29-30 days/month). Thus the Hijri year is about 11 days shorter.
Practical Uses
- Determine dates for Ramadan, Eid, and religious occasions
- Official documents in countries using the Hijri calendar
- Historical research and converting Islamic event dates
- International business coordination with Gulf and Islamic countries
Note: Algorithmic conversion is very accurate, but the actual Hijri calendar depends on moon sighting. Dates may differ by 1-2 days from officially announced dates in some countries.
Sources & References
Frequently Asked Questions
It uses the moment-hijri library for precise conversion between both calendars. It accounts for the year length difference (354 vs 365 days) and month structures.
Essential for determining religious occasions (Ramadan, Eid), official documents in countries using the Hijri calendar, historical research, and international trade.
Algorithmic conversion is very accurate. However, the official Hijri calendar depends on moon sighting, so dates may differ by 1-2 days in some countries.
The conversion accuracy is very high using astronomical algorithms. However, the Hijri calendar relies on crescent moon sighting which varies between countries, so there may be a 1-2 day difference with the official calendar.
The converter supports a wide range of Hijri and Gregorian years. However, accuracy is highest for dates near the current era. Very distant dates may be less accurate.
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