Muharram-ul-Haram
1st – Start of new Islamic year
2nd – Arrival of Imam Hussain(a.s.) in Karbala – (61 A.H.)
7th – Access to water was blocked from the camp of Imam Hussain(a.s.) – the 3rd Holy Imam - (61 A.H.)
10th – Ashoora - Martyrdom of Imam Hussain(a.s.) and his companions - (61 A.H.)
11th – Prophet Mohammad(sawaw)’s family was shackled and taken away as prisoners
12th – Soyem of the martyrs of Karbala
16th – Change of direction of qibla from Bait-al-maqdas to Kaaba - (2 A.H.)
17th – Attack of Abraha’s army on Khana-e-Kaaba (1 Aamul Feel)
25th – Martyrdom of Imam Ali Zain-al-Abideen(a.s.) – the 4th Holy Imam - (95 A.H.)

Safar-ul-Muzaffar

1st – Battle of Siffin – (36-37 A.H.)
3rd – Birth of Imam Mohammad Baqir(a.s.) – the 5th Holy Imam – (57 A.H.) [Disputed date]
6th, 8th or 13th – Martyrdom of Hazrat Sakina bint-al-Hussain(a.s.) – (61 A.H.)
7th – Birth of Imam Moosa al-Kazim(a.s.) – the 7th Holy Imam - (128 A.H.)
7th – Martyrdom of Imam Hasan(a.s.) – the 2nd Holy Imam - (50 A.H.) [Disputed date]
17th – Martyrdom of Imam Ali ibn-e-Moosa ar-Riza(a.s.) – the 8th Holy Imam - (203 A.H.)
19th – Abraha attacked Khana-e-Kaaba – (1 Aamul Feel)
20th – Arbaeen of martyrs of Karbala
28th – Wisal of Prophet Muhammad(sawaw) – (11 A.H.)
28th – Martyrdom of Imam Hasan(a.s.) – the 2nd Holy Imam - (50 A.H.)
29th – Martyrdom of Imam Ali ibn-e-Moosa ar-Riza(a.s.) – the 8th Holy Imam - (203 A.H.) [Disputed date]

Rabi-al-Awwal

1st – Hijrat-e-Madina – Start of Islamic Hijri calendar
4th – Death of Hazrat Fatima Masooma-e-Qum(a.s.) – (201 A.H.) [Disputed date]
8th – Martyrdom of Imam Hasan Askari(a.s.) – the 11th Holy Imam - (260 A.H.)
8th – Beginning of Ghaibat-e-Sughra of Imam Mohammad Mehdi(atfs) - the 12th Holy Imam(a.s.)
9th – Eid-e-Zahra(s.a.)
10th – Death of Hazrat Abdul Mutallib(a.s.) – grand father of Prophet Muhammad(sawaw)
10th – Marriage of Prophet Muhammad(sawaw) and Hazrat Khadija(s.a.)
15th – Building of Masjid-e-Quba - the first Masjid in Islam – (1 A.H.)
17th – Birth of Prophet Muhammad(sawaw) – (53 years before Hijra)
17th – Birth of Imam Jafer Sadiq(a.s.) – the 6th Holy Imam - (82 A.H.)
25th – Death of Hazrat Abu Talib(a.s.)

Rabi-us-Sani

8th or 10th – Birth of Imam Hasan Askari(a.s.) – the 11th Holy Imam - (232 A.H.)
10th – Death of Hazrat Fatima Masooma-e-Qum(a.s.) – (201 A.H.) [Disputed date]

Jamadi-al-Awwal

5th – Birth of Hazrat Zainab bint-e-Ali(a.s.) – (5 A.H.)
13th – Death of Hazrat Fatima Zahra(s.a.) – (11 A.H.)
15th – Birth of Imam Ali Zain-al-Abideen(a.s.) – the 4th Holy Imam - (38 A.H.) [Disputed date]
17th – Battle of Jamal – (36 A.H.)

Jamadi-us-Sani

10th – Battle of Mauta and martyrdom of Hazra Jafer Tayyar(a.s.) – (3 A.H.)
13th – Death of Hazrat Umm-ul-Baneen – Mother of Hazrat Abbas(a.s.)
20th – Birth of Hazrat Fatima Zahra(s.a.)

Rajab-ul-Murrajjab

1st – Birth of Imam Mohammad Baqir(a.s.) – the 5th Holy Imam - (57 A.H.)
2nd or 5th – Birth of Imam Ali Naqi al-Hadi(a.s.) – the 10th Holy Imam - (214 A.H.)
3rd – Martyrdom of Imam Ali Naqi al-Hadi(a.s.) – the 10th Holy Imam - (254 A.H.)
10th – Birth of Imam Mohammad Taqi al-Jawwad(a.s.) – the 9th Holy Imam - (195 A.H.)
12th – Death of Hazrat Abbas ibn-e-Abdul Muttalib(a.s.) – uncle of Prophet Mohammad(sawaw)
13th – Birth of Imam Ali(a.s.) – the 1st Holy Imam - (30 Aamul Feel)
13th, 14th, 15th – Ayyam-e-Bayd – the bright days
15th – Death of Hazrat Zainab bin-e-Ali(a.s.) – (62 A.H.)
20th – Birth of Hazrat Sakina bint-al-Hussain(a.s.) – (57 A.H.)
24th – Battle of Khaibar – (7 A.H.)
25th – Martyrdom of Imam Moosa-e-Kazim(a.s.) – the 7th Holy Imam - (183 A.H.)
26th – Death of Hazrat Abu Talib(a.s.) [Disputed date]
27th – Event of Mairaj – Ascension of Prophet Muhammad(sawaw) towards heavens
28th – Start of journey of Imam Hussain(a.s.) towards Karbala – (60 A.H.)
29th – Battle of Tabooq – (9 A.H.)

Shabaan-ul-Moazzam

1st - Birth of Hazrat Zainab bint-e-Ali(a.s.) - (5 A.H.)
3rd - Birth of Imam Hussain(a.s.) - the 3rd Holy Imam - (4 A.H.)
4th - Birth of Hazrat Abbas(a.s.) - (26 A.H.)
5th - Birth of Imam Ali Zain-al-Abideen(a.s.) - the 4th Holy Imam - (38 A.H.)
7th - Birth of Hazrat Qasim ibn-e-Hasan(a.s.) - (48 A.H.)
8th - Beginning of Ghaibat-e-Sughra of Imam Mohammad Mehdi(atfs) – the 12th Holy Imam - (260 A.H.)
11th - Birth of Hazrat Ali Akbar(a.s.) - (44 A.H.)
13th, 14th, 15th - Ayyam-e-Bayd - the bright days
14th - Evening - Aamal of Neema-e-Shabaan
15th - Birth of Imam Mohammad Mehdi(atfs) - the 12th Holy Imam - (255 A.H.)
27th, 28th, 29th - Fasting 3 days prior to Ramzan-ul-Mubarak

Ramzan-ul-Mubarak

7th – Death of Hazrat Abu Talib(a.s.) [Disputed date]
10th - Death of Hazrat Khadija(a.s.) - wife of Prophet Mohammad(sawaw)
11th – Moakhat - Brotherhood among Ansar and Muhajireen - (1 A.H.)
13th, 14th, 15th - Ayyam-e-Bayd - the bright day
15th - Birth of Imam Hasan(a.s.) - the 2nd Holy Imam - (2 A.H.)
17th - Battle of Badr - (2 A.H.)
19th Evening - Probable night of Shab-e-Qadr - the night of power
19th - Imam Ali(a.s.) injured by an attack by a munfiq - (40 A.H.)
20th - Conquest of Makkah - (8 A.H.)
21st Evening - Probable night of Shab-e-Qadr - the night of Power
21st - Martyrdom of Imam Ali(a.s.) - the 1st Holy Imam - (40 A.H.)
23rd Evening - Most probable night of Shab-e-Qadr - the night of Power
26th – Jumatul Wida – Last Friday of Ramzan
27th - Another probable night of Shab-e-Qadr - the night of Power

Shawwal-ul-Mukarram

1st – Eid-ul-Fitr
4th - Start of Ghaibat-e-Kubra of Imam Mohammad Mehdi(atfs) – the 12th Holy Imam - (329 A.H.)
5th -Arrival of Hazrat Muslim ibn-e-Aqeel(a.s.) in Kufa - (60 A.H.)
6th - Battle of Hunnain - (6 A.H.)
8th – Demolition of Jannat-ul-Baqi
9th - Battle of Khandaq - (5 A.H.)
23rd - Battle of Ohod & Martyrdom of Hazrat Hamza(a.r.) - (3 A.H.)
25th - Martyrdom of Imam Jafer Sadiq(a.s.) - the 6th Holy Imam - (148 A.H.)
30th - Death of Hazrat Ibrahim(a.s.) - son of Prophet Mohammad(sawaw) - (10 A.H.)

ZeeQaad

1st - Birth of Hazrat Fatima Masooma-e-Qum(a.s.) - (183 A.H.)
1st - Peace treaty of Hudaibiya - (6 A.H.)
5th -Raising of foundation of Kaaba by Prophet Ibrahim(a.s.) and Prophet Ismael(a.s.)
8th - Hajj made obligatory - (8 A.H.)
11th - Birth of Imam Ali ibn-e-Moosa ar-Riza(a.s.) - the 8th Holy Imam - (148 A.H.)
23rd -Martyrdom of Imam Ali ibn-e-Moosa ar-Riza(a.s.) - the 8th Holy Imam - (203 A.H.)
25th - Equability of Earth - Dahwul Ardh
29th - Martyrdom of Imam Mohammad Taqi al-Jawwad(a.s.) - the 9th Holy Imam - (220 A.H.)

ZilHijjah

1st - Marriage of Imam Ali(a.s.) and Hazrat Fatima Zahra(s.a.) – (2 years before Hirja)
7th - Martyrdom of Imam Muhammad Baqir(a.s.) – the 5th Holy Imam - (114 A.H.)
9th - Day of Arafat: Ziarat-e-Imam Hussain (as) on this Day | Ziarat-e-Jamia for this day
9th – Martyrdom of Hazarat Muslim ibn-e-Aqeel(a.s.) & Hazrat Hani ibn Urwah(a.s.) – (60 A.H.)
10th – Eid-al-Adha
10th – Hajj-e-Baitullah
15th - Birth of Imam Ali Naqi al-Hadi(a.s.) – the 10th Holy Imam - (214 A.H.) [Disputed date]
18th – Eid-e-Ghadeer – (10 A.H.)
23rd - Martyrdom of Hazrat Meesam al-Tammar(a.r.) – friend of Imam Ali(a.s.) – ( 60 A.H.)
24th - Eid-e-Mubahila - (10 A.H.)
24th - Supplication Day and giving of alms with the ring by Imam Ali(a.s.)
25th – Imam Ali(a.s.) accepts to become the Caliph of Islam – (35 A.H.)