If you pick up a newspaper in Riyadh, glance at a passport stamp entering Morocco, or check a flight itinerary across the Middle East, you will immediately notice a year number that looks dramatically different from the familiar Gregorian year. While the solar world marks the third decade of the twenty-first century, the Islamic world is living in the fifteenth century of its sacred calendar. People frequently find themselves asking a simple yet captivating question: what year is it in the Islamic calendar, and why does this number differ so fundamentally from the solar timeline?
The short answer is that the Islamic calendar measures time from the historic migration of the Prophet Muhammad from Makkah to Madinah, known in Arabic as the Hijra, which took place in 622 CE. Years counted under this system are designated with the suffix AH, representing the Latin phrase Anno Hegirae, meaning In the Year of the Hijra. However, the explanation goes much deeper than simply subtracting 622 years from the Western calendar. Because the Islamic calendar is strictly lunar, its years are eleven days shorter than solar years, meaning the two calendars are constantly moving at different speeds.
Whether you are checking today’s Hijri date, planning upcoming worship and holidays on our Calendar 1447 AH hub, or calculating personal dates with our Hijri to Gregorian converter, understanding what year it is in the Islamic calendar unlocks a fascinating mathematical and spiritual perspective on time itself.
The Current Islamic Year: Understanding 1447 AH and 1448 AH
In our contemporary era, the Islamic calendar corresponds to the late 1440s AH. During the Gregorian year 2026, the Islamic calendar bridges two distinct years: the conclusion of 1447 AH and the beginning of 1448 AH. Because the Islamic New Year arrives on the first day of Muharram, which shifts backward through the solar seasons by approximately ten to eleven days annually, the transition between Hijri years occurs during the middle of the solar calendar year.
The year 1447 AH commenced in the summer of 2025 CE, while the new Islamic year of 1448 AH begins in the summer of 2026 CE. Every single month of this year, from the sacred stillness of Muharram through the intense spiritual devotions of Ramadan and the grand gathering of Hajj in Dhul-Hijjah, is tracked meticulously across the globe. You can explore the full schedule of religious dates and historical occasions in our comprehensive guide to Islamic holidays in 2026.
✦ Quick Summary: What Year Is It in the Islamic Calendar?
Current Islamic Year: 1447 AH – 1448 AH
Starting Epoch: 622 CE (The Migration / Hijra to Madinah)
Length of Year: ~354.37 days (roughly 10.88 days shorter than solar years)
Current Era: The 15th Islamic Century (which began in November 1979 CE / 1400 AH)
Next Century Milestone: The 16th Islamic Century (1500 AH) will begin in 2076 CE.
Why the Islamic Year Number Does Not Match Simple Subtraction
A very common mistake made by newcomers to Islamic chronology is attempting to calculate the Hijri year by taking the Gregorian year and subtracting 622. If you subtract 622 from 2026, you get 1404. Yet the actual Islamic year is 1447 or 1448. That is a massive discrepancy of over 43 years. Where do those extra forty-three years come from?
The discrepancy is the natural consequence of celestial mechanics. The Gregorian calendar is a solar calendar of roughly 365.2425 days, measuring the journey of the Earth around the sun. The Islamic calendar is a purely lunar calendar of twelve synodic months averaging 29.53059 days each, producing a year of approximately 354.367 days. The difference between 365.24 and 354.37 is roughly 10.875 days per year.
Because the lunar calendar is about eleven days shorter each year, lunar years accumulate faster than solar years. Every 33 solar years, the Islamic calendar gains an entire additional year on the Gregorian calendar. Across the 1,400 solar years that have elapsed since the Prophet’s migration in 622 CE, the Islamic calendar has gained more than forty-three full cycles. To explore the deep science behind this annual discrepancy, read our detailed analysis of why Islamic dates change every year.
✦ The Mathematical Formula to Convert Years
To estimate the Islamic year from any Gregorian year without looking at astronomical tables, mathematicians use this classical approximation formula based on the 33-to-32 year ratio:
AH ≈ (CE − 622) × (33 / 32)
For example, using the year 2026:
2026 − 622 = 1404
1404 × 33 = 46,332
46,332 / 32 = 1447.88 (which corresponds precisely to 1447-1448 AH!).
Timeline: Historical and Future Islamic Year Milestones
Tracking the relationship between the Islamic and Gregorian calendars across centuries provides fascinating insight into how lunar time walks alongside solar history. The table below illustrates this progression from the founding year to future centuries:
| Hijri Year (AH) | Gregorian Year (CE) | Historical / Global Context | Islamic Century |
|---|---|---|---|
| 1 AH | 622 CE | The Hijra (Prophet’s migration from Makkah to Madinah) | 1st Century AH |
| 100 AH | 718 CE | Umayyad Caliphate era, expansion across Spain and Central Asia | 1st / 2nd Century AH |
| 500 AH | 1106 CE | The Islamic Golden Age, flourishing of science, algebra, and medicine | 5th Century AH |
| 1000 AH | 1591 CE | Ottoman, Safavid, and Mughal imperial golden eras | 10th Century AH |
| 1447 AH | 2025 – 2026 CE | Our current living Islamic year | 15th Century AH |
| 1448 AH | 2026 – 2027 CE | Upcoming Islamic year beginning summer 2026 | 15th Century AH |
| 1500 AH | 2076 CE | The commencement of the 16th Islamic Century | 16th Century AH |
| 20874 AH | 20874 CE | The astronomical moment when the Hijri year catches up with the Gregorian year | Far Future Convergence |
When Will the Hijri Year Catch Up to the Gregorian Year?
One of the most intriguing mathematical questions in comparative calendar studies is whether the Islamic calendar will ever catch up to and surpass the Gregorian calendar. Because the Islamic lunar year is nearly eleven days shorter than the solar year, it steadily gains ground on the Gregorian calendar by about three full years every century.
Astronomers and mathematicians have calculated the exact point of intersection. In the year 20874 CE, the Islamic calendar will reach the year 20874 AH. In the final months of that distant year, both calendars will display the exact same four-digit number for the first and only time in human history. After that year, the Hijri year number will permanently overtake and exceed the Gregorian year number.
This mathematical catch-up also explains why age calculated in lunar years differs from solar age. A person who has lived 33 solar years has lived roughly 34 lunar years. By the time a person reaches 66 solar years, they are effectively 68 years old in the Islamic calendar. You can calculate your exact Islamic age using our interactive Islamic age calculator.
How the Islamic Months Make Up the Year
Every Islamic year consists of twelve lunar months, each lasting either 29 or 30 days depending on the sighting of the new crescent moon. Unlike solar months, which have fixed lengths of 30 or 31 days with February having 28 or 29, lunar months cannot be predicted by simple human decree. The months are:
1. Muharram (Sacred month and the start of the Hijri year)
2. Safar
3. Rabi al-Awwal (The month of the Prophet’s birth)
4. Rabi al-Thani
5. Jumada al-Ula
6. Jumada al-Akhirah
7. Rajab (Sacred month and the occasion of Isra and Mi’raj)
8. Sha’ban (The month preceding Ramadan)
9. Ramadan (The sacred month of fasting and the revelation of the Quran)
10. Shawwal (Begins with Eid al-Fitr)
11. Dhul-Qadah (Sacred month)
12. Dhul-Hijjah (Sacred month of Hajj and Eid al-Adha)
To learn the historical etymology, cultural significance, and religious rulings associated with each of these twelve periods, read our detailed guide on the 12 Islamic months in order with meanings.
Frequently Asked Questions About the Islamic Year
How many years are we into the Islamic calendar?
We are currently in the fifteenth century of the Islamic calendar, specifically living in the years 1447 AH and 1448 AH. The fifteenth century began in November 1979 CE (1 Muharram 1400 AH).
Why does the Islamic year start in 622 CE instead of the year the Prophet was born?
When the second Caliph, Umar ibn al-Khattab, established the Islamic calendar in the year 17 AH, the Companions considered dating time from the Prophet’s birth or his first revelation. However, Ali ibn Abi Talib suggested the Hijra because it marked the decisive transition where Muslims established their sovereign community and autonomous civilization. You can read the full historical chronicle in our article on the history of the Hijri calendar under Umar ibn al-Khattab.
How many days are in an Islamic year?
A standard Islamic year contains 354 days. In an astronomical leap year, which occurs 11 times during every 30-year cycle to keep the calendar synchronized with lunar phases, an extra day is added to the twelfth month, making the year 355 days long. Learn more in our guide to how many days are in a Hijri year and month.
Where can I convert any date to the Islamic calendar?
You can instantly check today’s date on our today’s Hijri date page, or convert any past or future date with our Hijri to Gregorian date converter.