Ramadan 664 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Ramadan, 664 | 12-June-1266 | Saturday |
| 2 | Ramadan, 664 | 13-June-1266 | Sunday |
| 3 | Ramadan, 664 | 14-June-1266 | Monday |
| 4 | Ramadan, 664 | 15-June-1266 | Tuesday |
| 5 | Ramadan, 664 | 16-June-1266 | Wednesday |
| 6 | Ramadan, 664 | 17-June-1266 | Thursday |
| 7 | Ramadan, 664 | 18-June-1266 | Friday |
| 8 | Ramadan, 664 | 19-June-1266 | Saturday |
| 9 | Ramadan, 664 | 20-June-1266 | Sunday |
| 10 | Ramadan, 664 | 21-June-1266 | Monday |
| 11 | Ramadan, 664 | 22-June-1266 | Tuesday |
| 12 | Ramadan, 664 | 23-June-1266 | Wednesday |
| 13 | Ramadan, 664 | 24-June-1266 | Thursday |
| 14 | Ramadan, 664 | 25-June-1266 | Friday |
| 15 | Ramadan, 664 | 26-June-1266 | Saturday |
| 16 | Ramadan, 664 | 27-June-1266 | Sunday |
| 17 | Ramadan, 664 | 28-June-1266 | Monday |
| 18 | Ramadan, 664 | 29-June-1266 | Tuesday |
| 19 | Ramadan, 664 | 30-June-1266 | Wednesday |
| 20 | Ramadan, 664 | 1-July-1266 | Thursday |
| 21 | Ramadan, 664 | 2-July-1266 | Friday |
| 22 | Ramadan, 664 | 3-July-1266 | Saturday |
| 23 | Ramadan, 664 | 4-July-1266 | Sunday |
| 24 | Ramadan, 664 | 5-July-1266 | Monday |
| 25 | Ramadan, 664 | 6-July-1266 | Tuesday |
| 26 | Ramadan, 664 | 7-July-1266 | Wednesday |
| 27 | Ramadan, 664 | 8-July-1266 | Thursday |
| 28 | Ramadan, 664 | 9-July-1266 | Friday |
| 29 | Ramadan, 664 | 10-July-1266 | Saturday |
| 30 | Ramadan, 664 | 11-July-1266 | Sunday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.