When does Rabi' al-Awwal 1366 AH start?

Rabi' al-Awwal 1366 AH starts on January 24, 1947 (Friday) and lasts 29 days, according to the official Umm al-Qura calendar.

Why does a Hijri month have only 29 or 30 days?

A Hijri month is lunar: it begins with the birth of the crescent and ends at the next one. A lunar cycle takes about 29.5 days, so months alternate between 29 and 30 days.

Why might the first day of the month in my country differ by one day?

This calendar follows Umm al-Qura, adopted in Saudi Arabia. Other countries rely on crescent sighting or other tabulations, and their month may start one day earlier or later.

Rabi' al-Awwal 1366 AH Calendar

The full calendar of Rabi' al-Awwal 1366 AH: month 3 of the Hijri year, beginning on January 24, 1947 (Friday) and ending on February 21, 1947, lasting 29 days according to the official Umm al-Qura calendar. The table below maps each day of the month to its Gregorian date, weekday and occasions.

Occasions this month: Mawlid an-Nabi (February 4, 1947).

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Hijri date	Day	Gregorian date	Occasion
1 Rabi' al-Awwal 1366	Friday	January 24, 1947
2 Rabi' al-Awwal 1366	Saturday	January 25, 1947
3 Rabi' al-Awwal 1366	Sunday	January 26, 1947
4 Rabi' al-Awwal 1366	Monday	January 27, 1947
5 Rabi' al-Awwal 1366	Tuesday	January 28, 1947
6 Rabi' al-Awwal 1366	Wednesday	January 29, 1947
7 Rabi' al-Awwal 1366	Thursday	January 30, 1947
8 Rabi' al-Awwal 1366	Friday	January 31, 1947
9 Rabi' al-Awwal 1366	Saturday	February 1, 1947
10 Rabi' al-Awwal 1366	Sunday	February 2, 1947
11 Rabi' al-Awwal 1366	Monday	February 3, 1947
12 Rabi' al-Awwal 1366	Tuesday	February 4, 1947	Mawlid an-Nabi
13 Rabi' al-Awwal 1366	Wednesday	February 5, 1947
14 Rabi' al-Awwal 1366	Thursday	February 6, 1947
15 Rabi' al-Awwal 1366	Friday	February 7, 1947
16 Rabi' al-Awwal 1366	Saturday	February 8, 1947
17 Rabi' al-Awwal 1366	Sunday	February 9, 1947
18 Rabi' al-Awwal 1366	Monday	February 10, 1947
19 Rabi' al-Awwal 1366	Tuesday	February 11, 1947
20 Rabi' al-Awwal 1366	Wednesday	February 12, 1947
21 Rabi' al-Awwal 1366	Thursday	February 13, 1947
22 Rabi' al-Awwal 1366	Friday	February 14, 1947
23 Rabi' al-Awwal 1366	Saturday	February 15, 1947
24 Rabi' al-Awwal 1366	Sunday	February 16, 1947
25 Rabi' al-Awwal 1366	Monday	February 17, 1947
26 Rabi' al-Awwal 1366	Tuesday	February 18, 1947
27 Rabi' al-Awwal 1366	Wednesday	February 19, 1947
28 Rabi' al-Awwal 1366	Thursday	February 20, 1947
29 Rabi' al-Awwal 1366	Friday	February 21, 1947

The Hijri date may differ by one day depending on the moon sighting and the official announcement in your country.

Frequently asked questions

When does Rabi' al-Awwal 1366 AH start?
Rabi' al-Awwal 1366 AH starts on January 24, 1947 (Friday) and lasts 29 days, according to the official Umm al-Qura calendar.
Why does a Hijri month have only 29 or 30 days?
A Hijri month is lunar: it begins with the birth of the crescent and ends at the next one. A lunar cycle takes about 29.5 days, so months alternate between 29 and 30 days.
Why might the first day of the month in my country differ by one day?
This calendar follows Umm al-Qura, adopted in Saudi Arabia. Other countries rely on crescent sighting or other tabulations, and their month may start one day earlier or later.