Why do Islamic dates change each year?

Islamic dates follow the Hijri lunar calendar, which has 354-355 days per year (about 11 days shorter than the Gregorian calendar). This means Islamic events shift approximately 11 days earlier each Gregorian year.

How accurate are these Islamic dates?

Our dates are calculated using astronomical algorithms. However, some Islamic dates (like Ramadan) are traditionally determined by moon sighting, which may vary by 1-2 days depending on location and religious authority.

What are the main Islamic events in February 2031?

The main Islamic events in February 2031 include: Martyrdom of Imam Jafar as-Sadiq (as), Birth of Fatima al-Masuma (as), daugther of Imam Musa al-Kadhim (as).

2031 Calendar

Shia Calendar February 2031

View the complete Shia calendar for February 2031. This month features 2 significant Islamic dates observed by Shia Muslims worldwide, with accurate Hijri to Gregorian date conversions for your planning needs.

Last updated: February 22, 2026

Summary

February 2031 contains 2 Shia Islamic events. This includes 1 commemoration marking solemn remembrances. There is 1 celebration during this month. All dates show both Hijri and Gregorian equivalents.

•2 Shia Islamic events in February 2031
•1 commemoration this month
•1 celebration this month
•All dates in Hijri and Gregorian formats
•Events can be added to your personal calendar

Shia Calendar for February 2031

The Shia calendar for February 2031 shows all Islamic events falling within this Gregorian month. Because the Islamic Hijri calendar is lunar-based (354-355 days per year), the specific events in any given Gregorian month change from year to year. This page shows exactly which Shia religious dates occur during February 2031.

All Events in February 2031

18Feb

Commemoration

Martyrdom of Imam Jafar as-Sadiq (as)

Imam Ja’far Sadiq (a.s.), born in 83 A.H. in Medina to Imam Muhammad Baqir (a.s.), lived 65 years and was martyred in 148 A.H. Renowned for profound knowledge, piety, and worship, he trained thousands of students, including major jurists like Abu Hanifah and Malik Ibn Anas, disseminating Islamic sciences during relaxed political times. His Imamate, lasting 34 years, was affirmed by his father and companions. He emphasized halal sustenance, almsgiving to the poor, patience in calamity, and ethical virtues, earning universal praise.

25 Shawwal 1452 AH

23Feb

Celebration

Birth of Fatima al-Masuma (as), daugther of Imam Musa al-Kadhim (as)

Lady Fatima Masuma (A), daughter of Imam Mūsā al-Kāđim (A) and Najmah Khātūn, was born on 1st Dhul Qa`dah 173 A.H. in Madina and died in Qum in 201 A.H. at age 28. Imams foretold her birth and burial in Qum over 45 years prior, promising paradise for her visitors and her intercession for Shi'a on Judgment Day. Known as Masuma and Karīmat Ahl al-Bayt, she narrated authentic traditions and remained unmarried due to lack of suitable matches amid persecution. Under her brother Imam al-Ridā's (A) guardianship, she achieved high spiritual knowledge.

1 Dhu al-Qi'dah 1452 AH

Key Takeaways

12 Shia Islamic events in February 2031
21 commemoration this month
31 celebration this month
4All dates in Hijri and Gregorian formats
5Events can be added to your personal calendar
6Dates accurate for 2031 (shift ~11 days each year)

Frequently Asked Questions

There are 2 Islamic events in February 2031, including 1 commemorations and 1 celebrations.