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