Ramadan 421 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Ramadan, 421 | 7-September-1030 | Tuesday |
| 2 | Ramadan, 421 | 8-September-1030 | Wednesday |
| 3 | Ramadan, 421 | 9-September-1030 | Thursday |
| 4 | Ramadan, 421 | 10-September-1030 | Friday |
| 5 | Ramadan, 421 | 11-September-1030 | Saturday |
| 6 | Ramadan, 421 | 12-September-1030 | Sunday |
| 7 | Ramadan, 421 | 13-September-1030 | Monday |
| 8 | Ramadan, 421 | 14-September-1030 | Tuesday |
| 9 | Ramadan, 421 | 15-September-1030 | Wednesday |
| 10 | Ramadan, 421 | 16-September-1030 | Thursday |
| 11 | Ramadan, 421 | 17-September-1030 | Friday |
| 12 | Ramadan, 421 | 18-September-1030 | Saturday |
| 13 | Ramadan, 421 | 19-September-1030 | Sunday |
| 14 | Ramadan, 421 | 20-September-1030 | Monday |
| 15 | Ramadan, 421 | 21-September-1030 | Tuesday |
| 16 | Ramadan, 421 | 22-September-1030 | Wednesday |
| 17 | Ramadan, 421 | 23-September-1030 | Thursday |
| 18 | Ramadan, 421 | 24-September-1030 | Friday |
| 19 | Ramadan, 421 | 25-September-1030 | Saturday |
| 20 | Ramadan, 421 | 26-September-1030 | Sunday |
| 21 | Ramadan, 421 | 27-September-1030 | Monday |
| 22 | Ramadan, 421 | 28-September-1030 | Tuesday |
| 23 | Ramadan, 421 | 29-September-1030 | Wednesday |
| 24 | Ramadan, 421 | 30-September-1030 | Thursday |
| 25 | Ramadan, 421 | 1-October-1030 | Friday |
| 26 | Ramadan, 421 | 2-October-1030 | Saturday |
| 27 | Ramadan, 421 | 3-October-1030 | Sunday |
| 28 | Ramadan, 421 | 4-October-1030 | Monday |
| 29 | Ramadan, 421 | 5-October-1030 | Tuesday |
| 30 | Ramadan, 421 | 6-October-1030 | Wednesday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.