Sha’ban 40 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Sha’ban, 40 | 12-December-660 | Wednesday |
| 2 | Sha’ban, 40 | 13-December-660 | Thursday |
| 3 | Sha’ban, 40 | 14-December-660 | Friday |
| 4 | Sha’ban, 40 | 15-December-660 | Saturday |
| 5 | Sha’ban, 40 | 16-December-660 | Sunday |
| 6 | Sha’ban, 40 | 17-December-660 | Monday |
| 7 | Sha’ban, 40 | 18-December-660 | Tuesday |
| 8 | Sha’ban, 40 | 19-December-660 | Wednesday |
| 9 | Sha’ban, 40 | 20-December-660 | Thursday |
| 10 | Sha’ban, 40 | 21-December-660 | Friday |
| 11 | Sha’ban, 40 | 22-December-660 | Saturday |
| 12 | Sha’ban, 40 | 23-December-660 | Sunday |
| 13 | Sha’ban, 40 | 24-December-660 | Monday |
| 14 | Sha’ban, 40 | 25-December-660 | Tuesday |
| 15 | Sha’ban, 40 | 26-December-660 | Wednesday |
| 16 | Sha’ban, 40 | 27-December-660 | Thursday |
| 17 | Sha’ban, 40 | 28-December-660 | Friday |
| 18 | Sha’ban, 40 | 29-December-660 | Saturday |
| 19 | Sha’ban, 40 | 30-December-660 | Sunday |
| 20 | Sha’ban, 40 | 31-December-660 | Monday |
| 21 | Sha’ban, 40 | 1-January-661 | Tuesday |
| 22 | Sha’ban, 40 | 2-January-661 | Wednesday |
| 23 | Sha’ban, 40 | 3-January-661 | Thursday |
| 24 | Sha’ban, 40 | 4-January-661 | Friday |
| 25 | Sha’ban, 40 | 5-January-661 | Saturday |
| 26 | Sha’ban, 40 | 6-January-661 | Sunday |
| 27 | Sha’ban, 40 | 7-January-661 | Monday |
| 28 | Sha’ban, 40 | 8-January-661 | Tuesday |
| 29 | Sha’ban, 40 | 9-January-661 | Wednesday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.