Sha'ban 1977 AH
April 10, 2540 – May 8, 2540 Estimated
| Hijri date | Gregorian date | Day | Event / status |
|---|---|---|---|
| 1 Sha'ban | April 10, 2540 | Sunday | Estimated |
| 2 Sha'ban | April 11, 2540 | Monday | Estimated |
| 3 Sha'ban | April 12, 2540 | Tuesday | Estimated |
| 4 Sha'ban | April 13, 2540 | Wednesday | Estimated |
| 5 Sha'ban | April 14, 2540 | Thursday | Estimated |
| 6 Sha'ban | April 15, 2540 | Friday | Estimated |
| 7 Sha'ban | April 16, 2540 | Saturday | Estimated |
| 8 Sha'ban | April 17, 2540 | Sunday | Estimated |
| 9 Sha'ban | April 18, 2540 | Monday | Estimated |
| 10 Sha'ban | April 19, 2540 | Tuesday | Estimated |
| 11 Sha'ban | April 20, 2540 | Wednesday | Estimated |
| 12 Sha'ban | April 21, 2540 | Thursday | Estimated |
| 13 Sha'ban | April 22, 2540 | Friday | White DayEstimated |
| 14 Sha'ban | April 23, 2540 | Saturday | White DayEstimated |
| 15 Sha'ban | April 24, 2540 | Sunday | White DayEstimated |
| 16 Sha'ban | April 25, 2540 | Monday | Estimated |
| 17 Sha'ban | April 26, 2540 | Tuesday | Estimated |
| 18 Sha'ban | April 27, 2540 | Wednesday | Estimated |
| 19 Sha'ban | April 28, 2540 | Thursday | Estimated |
| 20 Sha'ban | April 29, 2540 | Friday | Estimated |
| 21 Sha'ban | April 30, 2540 | Saturday | Estimated |
| 22 Sha'ban | May 1, 2540 | Sunday | Estimated |
| 23 Sha'ban | May 2, 2540 | Monday | Estimated |
| 24 Sha'ban | May 3, 2540 | Tuesday | Estimated |
| 25 Sha'ban | May 4, 2540 | Wednesday | Estimated |
| 26 Sha'ban | May 5, 2540 | Thursday | Estimated |
| 27 Sha'ban | May 6, 2540 | Friday | Estimated |
| 28 Sha'ban | May 7, 2540 | Saturday | Estimated |
| 29 Sha'ban | May 8, 2540 | Sunday | Estimated |
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.