Sha'ban 991 AH
August 20, 1583 – September 17, 1583 Calculated
| Hijri date | Gregorian date | Day | Event / status |
|---|---|---|---|
| 1 Sha'ban | August 20, 1583 | Saturday | Calculated |
| 2 Sha'ban | August 21, 1583 | Sunday | Calculated |
| 3 Sha'ban | August 22, 1583 | Monday | Calculated |
| 4 Sha'ban | August 23, 1583 | Tuesday | Calculated |
| 5 Sha'ban | August 24, 1583 | Wednesday | Calculated |
| 6 Sha'ban | August 25, 1583 | Thursday | Calculated |
| 7 Sha'ban | August 26, 1583 | Friday | Calculated |
| 8 Sha'ban | August 27, 1583 | Saturday | Calculated |
| 9 Sha'ban | August 28, 1583 | Sunday | Calculated |
| 10 Sha'ban | August 29, 1583 | Monday | Calculated |
| 11 Sha'ban | August 30, 1583 | Tuesday | Calculated |
| 12 Sha'ban | August 31, 1583 | Wednesday | Calculated |
| 13 Sha'ban | September 1, 1583 | Thursday | White DayCalculated |
| 14 Sha'ban | September 2, 1583 | Friday | White DayCalculated |
| 15 Sha'ban | September 3, 1583 | Saturday | White DayCalculated |
| 16 Sha'ban | September 4, 1583 | Sunday | Calculated |
| 17 Sha'ban | September 5, 1583 | Monday | Calculated |
| 18 Sha'ban | September 6, 1583 | Tuesday | Calculated |
| 19 Sha'ban | September 7, 1583 | Wednesday | Calculated |
| 20 Sha'ban | September 8, 1583 | Thursday | Calculated |
| 21 Sha'ban | September 9, 1583 | Friday | Calculated |
| 22 Sha'ban | September 10, 1583 | Saturday | Calculated |
| 23 Sha'ban | September 11, 1583 | Sunday | Calculated |
| 24 Sha'ban | September 12, 1583 | Monday | Calculated |
| 25 Sha'ban | September 13, 1583 | Tuesday | Calculated |
| 26 Sha'ban | September 14, 1583 | Wednesday | Calculated |
| 27 Sha'ban | September 15, 1583 | Thursday | Calculated |
| 28 Sha'ban | September 16, 1583 | Friday | Calculated |
| 29 Sha'ban | September 17, 1583 | Saturday | Calculated |
Dates in Sha'ban
Each Hijri day is paired with its current Gregorian equivalent. Events, White Days, and status labels use the same IslamCal calendar record.