Dhu Al-Hijjah 1255 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Dhu Al-Hijjah, 1255 | 4-February-1840 | Tuesday |
| 2 | Dhu Al-Hijjah, 1255 | 5-February-1840 | Wednesday |
| 3 | Dhu Al-Hijjah, 1255 | 6-February-1840 | Thursday |
| 4 | Dhu Al-Hijjah, 1255 | 7-February-1840 | Friday |
| 5 | Dhu Al-Hijjah, 1255 | 8-February-1840 | Saturday |
| 6 | Dhu Al-Hijjah, 1255 | 9-February-1840 | Sunday |
| 7 | Dhu Al-Hijjah, 1255 | 10-February-1840 | Monday |
| 8 | Dhu Al-Hijjah, 1255 | 11-February-1840 | Tuesday |
| 9 | Dhu Al-Hijjah, 1255 | 12-February-1840 | Wednesday |
| 10 | Dhu Al-Hijjah, 1255 | 13-February-1840 | Thursday |
| 11 | Dhu Al-Hijjah, 1255 | 14-February-1840 | Friday |
| 12 | Dhu Al-Hijjah, 1255 | 15-February-1840 | Saturday |
| 13 | Dhu Al-Hijjah, 1255 | 16-February-1840 | Sunday |
| 14 | Dhu Al-Hijjah, 1255 | 17-February-1840 | Monday |
| 15 | Dhu Al-Hijjah, 1255 | 18-February-1840 | Tuesday |
| 16 | Dhu Al-Hijjah, 1255 | 19-February-1840 | Wednesday |
| 17 | Dhu Al-Hijjah, 1255 | 20-February-1840 | Thursday |
| 18 | Dhu Al-Hijjah, 1255 | 21-February-1840 | Friday |
| 19 | Dhu Al-Hijjah, 1255 | 22-February-1840 | Saturday |
| 20 | Dhu Al-Hijjah, 1255 | 23-February-1840 | Sunday |
| 21 | Dhu Al-Hijjah, 1255 | 24-February-1840 | Monday |
| 22 | Dhu Al-Hijjah, 1255 | 25-February-1840 | Tuesday |
| 23 | Dhu Al-Hijjah, 1255 | 26-February-1840 | Wednesday |
| 24 | Dhu Al-Hijjah, 1255 | 27-February-1840 | Thursday |
| 25 | Dhu Al-Hijjah, 1255 | 28-February-1840 | Friday |
| 26 | Dhu Al-Hijjah, 1255 | 29-February-1840 | Saturday |
| 27 | Dhu Al-Hijjah, 1255 | 1-March-1840 | Sunday |
| 28 | Dhu Al-Hijjah, 1255 | 2-March-1840 | Monday |
| 29 | Dhu Al-Hijjah, 1255 | 3-March-1840 | Tuesday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.