Muharram 231 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Muharram, 231 | 10-September-845 | Sunday |
| 2 | Muharram, 231 | 11-September-845 | Monday |
| 3 | Muharram, 231 | 12-September-845 | Tuesday |
| 4 | Muharram, 231 | 13-September-845 | Wednesday |
| 5 | Muharram, 231 | 14-September-845 | Thursday |
| 6 | Muharram, 231 | 15-September-845 | Friday |
| 7 | Muharram, 231 | 16-September-845 | Saturday |
| 8 | Muharram, 231 | 17-September-845 | Sunday |
| 9 | Muharram, 231 | 18-September-845 | Monday |
| 10 | Muharram, 231 | 19-September-845 | Tuesday |
| 11 | Muharram, 231 | 20-September-845 | Wednesday |
| 12 | Muharram, 231 | 21-September-845 | Thursday |
| 13 | Muharram, 231 | 22-September-845 | Friday |
| 14 | Muharram, 231 | 23-September-845 | Saturday |
| 15 | Muharram, 231 | 24-September-845 | Sunday |
| 16 | Muharram, 231 | 25-September-845 | Monday |
| 17 | Muharram, 231 | 26-September-845 | Tuesday |
| 18 | Muharram, 231 | 27-September-845 | Wednesday |
| 19 | Muharram, 231 | 28-September-845 | Thursday |
| 20 | Muharram, 231 | 29-September-845 | Friday |
| 21 | Muharram, 231 | 30-September-845 | Saturday |
| 22 | Muharram, 231 | 1-October-845 | Sunday |
| 23 | Muharram, 231 | 2-October-845 | Monday |
| 24 | Muharram, 231 | 3-October-845 | Tuesday |
| 25 | Muharram, 231 | 4-October-845 | Wednesday |
| 26 | Muharram, 231 | 5-October-845 | Thursday |
| 27 | Muharram, 231 | 6-October-845 | Friday |
| 28 | Muharram, 231 | 7-October-845 | Saturday |
| 29 | Muharram, 231 | 8-October-845 | Sunday |
| 30 | Muharram, 231 | 9-October-845 | Monday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.