Muharram 2638 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Muharram, 2638 | 8-January-3181 | Thursday |
| 2 | Muharram, 2638 | 9-January-3181 | Friday |
| 3 | Muharram, 2638 | 10-January-3181 | Saturday |
| 4 | Muharram, 2638 | 11-January-3181 | Sunday |
| 5 | Muharram, 2638 | 12-January-3181 | Monday |
| 6 | Muharram, 2638 | 13-January-3181 | Tuesday |
| 7 | Muharram, 2638 | 14-January-3181 | Wednesday |
| 8 | Muharram, 2638 | 15-January-3181 | Thursday |
| 9 | Muharram, 2638 | 16-January-3181 | Friday |
| 10 | Muharram, 2638 | 17-January-3181 | Saturday |
| 11 | Muharram, 2638 | 18-January-3181 | Sunday |
| 12 | Muharram, 2638 | 19-January-3181 | Monday |
| 13 | Muharram, 2638 | 20-January-3181 | Tuesday |
| 14 | Muharram, 2638 | 21-January-3181 | Wednesday |
| 15 | Muharram, 2638 | 22-January-3181 | Thursday |
| 16 | Muharram, 2638 | 23-January-3181 | Friday |
| 17 | Muharram, 2638 | 24-January-3181 | Saturday |
| 18 | Muharram, 2638 | 25-January-3181 | Sunday |
| 19 | Muharram, 2638 | 26-January-3181 | Monday |
| 20 | Muharram, 2638 | 27-January-3181 | Tuesday |
| 21 | Muharram, 2638 | 28-January-3181 | Wednesday |
| 22 | Muharram, 2638 | 29-January-3181 | Thursday |
| 23 | Muharram, 2638 | 30-January-3181 | Friday |
| 24 | Muharram, 2638 | 31-January-3181 | Saturday |
| 25 | Muharram, 2638 | 1-February-3181 | Sunday |
| 26 | Muharram, 2638 | 2-February-3181 | Monday |
| 27 | Muharram, 2638 | 3-February-3181 | Tuesday |
| 28 | Muharram, 2638 | 4-February-3181 | Wednesday |
| 29 | Muharram, 2638 | 5-February-3181 | Thursday |
| 30 | Muharram, 2638 | 6-February-3181 | Friday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.