Guide
7 min read
Understanding the Hijri Calendar: A Complete Guide
Learn about the Islamic calendar system, its history, and how to calculate dates and ages using the Hijri system.
What is the Hijri Calendar?
The Hijri calendar, also known as the Islamic or lunar calendar, is based on lunar months and is used primarily in Islamic countries for religious observances and official purposes.
Key Features of the Hijri Calendar
Lunar-Based System
- • 12 lunar months per year
- • Each month has 29 or 30 days
- • Year length: approximately 354 days
- • 11 days shorter than Gregorian year
The 12 Islamic Months
- 1. Muharram (Sacred month)
- 2. Safar
- 3. Rabi' al-Awwal
- 4. Rabi' al-Thani
- 5. Jumada al-Awwal
- 6. Jumada al-Thani
- 7. Rajab (Sacred month)
- 8. Sha'ban
- 9. Ramadan (Holy month of fasting)
- 10. Shawwal
- 11. Dhu al-Qi'dah (Sacred month)
- 12. Dhu al-Hijjah (Sacred month, Hajj pilgrimage)
Calculate Your Hijri Age
Use our Hijri Age Calculator to find your age according to the Islamic calendar!
Historical Significance
The Hijri calendar begins with the Hijra (migration) of Prophet Muhammad from Mecca to Medina in 622 CE. This event marks year 1 AH (Anno Hegirae - "In the year of the Hijra").
Practical Applications
- • Religious observances: Ramadan, Hajj, Eid celebrations
- • Official documents: Used in Islamic countries
- • Historical research: Dating Islamic events
- • Personal significance: Age calculation, anniversaries
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Calculate your age and important dates using the Hijri calendar system.
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