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