Rajab 21 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Rajab, 21 | 7-June-642 | Tuesday |
| 2 | Rajab, 21 | 8-June-642 | Wednesday |
| 3 | Rajab, 21 | 9-June-642 | Thursday |
| 4 | Rajab, 21 | 10-June-642 | Friday |
| 5 | Rajab, 21 | 11-June-642 | Saturday |
| 6 | Rajab, 21 | 12-June-642 | Sunday |
| 7 | Rajab, 21 | 13-June-642 | Monday |
| 8 | Rajab, 21 | 14-June-642 | Tuesday |
| 9 | Rajab, 21 | 15-June-642 | Wednesday |
| 10 | Rajab, 21 | 16-June-642 | Thursday |
| 11 | Rajab, 21 | 17-June-642 | Friday |
| 12 | Rajab, 21 | 18-June-642 | Saturday |
| 13 | Rajab, 21 | 19-June-642 | Sunday |
| 14 | Rajab, 21 | 20-June-642 | Monday |
| 15 | Rajab, 21 | 21-June-642 | Tuesday |
| 16 | Rajab, 21 | 22-June-642 | Wednesday |
| 17 | Rajab, 21 | 23-June-642 | Thursday |
| 18 | Rajab, 21 | 24-June-642 | Friday |
| 19 | Rajab, 21 | 25-June-642 | Saturday |
| 20 | Rajab, 21 | 26-June-642 | Sunday |
| 21 | Rajab, 21 | 27-June-642 | Monday |
| 22 | Rajab, 21 | 28-June-642 | Tuesday |
| 23 | Rajab, 21 | 29-June-642 | Wednesday |
| 24 | Rajab, 21 | 30-June-642 | Thursday |
| 25 | Rajab, 21 | 1-July-642 | Friday |
| 26 | Rajab, 21 | 2-July-642 | Saturday |
| 27 | Rajab, 21 | 3-July-642 | Sunday |
| 28 | Rajab, 21 | 4-July-642 | Monday |
| 29 | Rajab, 21 | 5-July-642 | Tuesday |
| 30 | Rajab, 21 | 6-July-642 | Wednesday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.