Ramadan 1 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Ramadan, 1 | 11-March-623 | Tuesday |
| 2 | Ramadan, 1 | 12-March-623 | Wednesday |
| 3 | Ramadan, 1 | 13-March-623 | Thursday |
| 4 | Ramadan, 1 | 14-March-623 | Friday |
| 5 | Ramadan, 1 | 15-March-623 | Saturday |
| 6 | Ramadan, 1 | 16-March-623 | Sunday |
| 7 | Ramadan, 1 | 17-March-623 | Monday |
| 8 | Ramadan, 1 | 18-March-623 | Tuesday |
| 9 | Ramadan, 1 | 19-March-623 | Wednesday |
| 10 | Ramadan, 1 | 20-March-623 | Thursday |
| 11 | Ramadan, 1 | 21-March-623 | Friday |
| 12 | Ramadan, 1 | 22-March-623 | Saturday |
| 13 | Ramadan, 1 | 23-March-623 | Sunday |
| 14 | Ramadan, 1 | 24-March-623 | Monday |
| 15 | Ramadan, 1 | 25-March-623 | Tuesday |
| 16 | Ramadan, 1 | 26-March-623 | Wednesday |
| 17 | Ramadan, 1 | 27-March-623 | Thursday |
| 18 | Ramadan, 1 | 28-March-623 | Friday |
| 19 | Ramadan, 1 | 29-March-623 | Saturday |
| 20 | Ramadan, 1 | 30-March-623 | Sunday |
| 21 | Ramadan, 1 | 31-March-623 | Monday |
| 22 | Ramadan, 1 | 1-April-623 | Tuesday |
| 23 | Ramadan, 1 | 2-April-623 | Wednesday |
| 24 | Ramadan, 1 | 3-April-623 | Thursday |
| 25 | Ramadan, 1 | 4-April-623 | Friday |
| 26 | Ramadan, 1 | 5-April-623 | Saturday |
| 27 | Ramadan, 1 | 6-April-623 | Sunday |
| 28 | Ramadan, 1 | 7-April-623 | Monday |
| 29 | Ramadan, 1 | 8-April-623 | Tuesday |
| 30 | Ramadan, 1 | 9-April-623 | Wednesday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.