Dhu Al-Hijjah 640 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Dhu Al-Hijjah, 640 | 28-May-1243 | Thursday |
| 2 | Dhu Al-Hijjah, 640 | 29-May-1243 | Friday |
| 3 | Dhu Al-Hijjah, 640 | 30-May-1243 | Saturday |
| 4 | Dhu Al-Hijjah, 640 | 31-May-1243 | Sunday |
| 5 | Dhu Al-Hijjah, 640 | 1-June-1243 | Monday |
| 6 | Dhu Al-Hijjah, 640 | 2-June-1243 | Tuesday |
| 7 | Dhu Al-Hijjah, 640 | 3-June-1243 | Wednesday |
| 8 | Dhu Al-Hijjah, 640 | 4-June-1243 | Thursday |
| 9 | Dhu Al-Hijjah, 640 | 5-June-1243 | Friday |
| 10 | Dhu Al-Hijjah, 640 | 6-June-1243 | Saturday |
| 11 | Dhu Al-Hijjah, 640 | 7-June-1243 | Sunday |
| 12 | Dhu Al-Hijjah, 640 | 8-June-1243 | Monday |
| 13 | Dhu Al-Hijjah, 640 | 9-June-1243 | Tuesday |
| 14 | Dhu Al-Hijjah, 640 | 10-June-1243 | Wednesday |
| 15 | Dhu Al-Hijjah, 640 | 11-June-1243 | Thursday |
| 16 | Dhu Al-Hijjah, 640 | 12-June-1243 | Friday |
| 17 | Dhu Al-Hijjah, 640 | 13-June-1243 | Saturday |
| 18 | Dhu Al-Hijjah, 640 | 14-June-1243 | Sunday |
| 19 | Dhu Al-Hijjah, 640 | 15-June-1243 | Monday |
| 20 | Dhu Al-Hijjah, 640 | 16-June-1243 | Tuesday |
| 21 | Dhu Al-Hijjah, 640 | 17-June-1243 | Wednesday |
| 22 | Dhu Al-Hijjah, 640 | 18-June-1243 | Thursday |
| 23 | Dhu Al-Hijjah, 640 | 19-June-1243 | Friday |
| 24 | Dhu Al-Hijjah, 640 | 20-June-1243 | Saturday |
| 25 | Dhu Al-Hijjah, 640 | 21-June-1243 | Sunday |
| 26 | Dhu Al-Hijjah, 640 | 22-June-1243 | Monday |
| 27 | Dhu Al-Hijjah, 640 | 23-June-1243 | Tuesday |
| 28 | Dhu Al-Hijjah, 640 | 24-June-1243 | Wednesday |
| 29 | Dhu Al-Hijjah, 640 | 25-June-1243 | Thursday |
| 30 | Dhu Al-Hijjah, 640 | 26-June-1243 | Friday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.