Dhul-Qi'dah 1400 AH Calendar
The full calendar of Dhul-Qi'dah 1400 AH: month 11 of the Hijri year, beginning on September 11, 1980 (Thursday) and ending on October 9, 1980, 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.
| Hijri date | Day | Gregorian date | Occasion |
|---|---|---|---|
| 1 Dhul-Qi'dah 1400 | Thursday | September 11, 1980 | |
| 2 Dhul-Qi'dah 1400 | Friday | September 12, 1980 | |
| 3 Dhul-Qi'dah 1400 | Saturday | September 13, 1980 | |
| 4 Dhul-Qi'dah 1400 | Sunday | September 14, 1980 | |
| 5 Dhul-Qi'dah 1400 | Monday | September 15, 1980 | |
| 6 Dhul-Qi'dah 1400 | Tuesday | September 16, 1980 | |
| 7 Dhul-Qi'dah 1400 | Wednesday | September 17, 1980 | |
| 8 Dhul-Qi'dah 1400 | Thursday | September 18, 1980 | |
| 9 Dhul-Qi'dah 1400 | Friday | September 19, 1980 | |
| 10 Dhul-Qi'dah 1400 | Saturday | September 20, 1980 | |
| 11 Dhul-Qi'dah 1400 | Sunday | September 21, 1980 | |
| 12 Dhul-Qi'dah 1400 | Monday | September 22, 1980 | |
| 13 Dhul-Qi'dah 1400 | Tuesday | September 23, 1980 | |
| 14 Dhul-Qi'dah 1400 | Wednesday | September 24, 1980 | |
| 15 Dhul-Qi'dah 1400 | Thursday | September 25, 1980 | |
| 16 Dhul-Qi'dah 1400 | Friday | September 26, 1980 | |
| 17 Dhul-Qi'dah 1400 | Saturday | September 27, 1980 | |
| 18 Dhul-Qi'dah 1400 | Sunday | September 28, 1980 | |
| 19 Dhul-Qi'dah 1400 | Monday | September 29, 1980 | |
| 20 Dhul-Qi'dah 1400 | Tuesday | September 30, 1980 | |
| 21 Dhul-Qi'dah 1400 | Wednesday | October 1, 1980 | |
| 22 Dhul-Qi'dah 1400 | Thursday | October 2, 1980 | |
| 23 Dhul-Qi'dah 1400 | Friday | October 3, 1980 | |
| 24 Dhul-Qi'dah 1400 | Saturday | October 4, 1980 | |
| 25 Dhul-Qi'dah 1400 | Sunday | October 5, 1980 | |
| 26 Dhul-Qi'dah 1400 | Monday | October 6, 1980 | |
| 27 Dhul-Qi'dah 1400 | Tuesday | October 7, 1980 | |
| 28 Dhul-Qi'dah 1400 | Wednesday | October 8, 1980 | |
| 29 Dhul-Qi'dah 1400 | Thursday | October 9, 1980 |
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 Dhul-Qi'dah 1400 AH start?
Dhul-Qi'dah 1400 AH starts on September 11, 1980 (Thursday) 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.