Jumada Al-Awwal 18 — Hijri to Gregorian
| Hijri Day | Hijri Month & Year | Western Date | Day of Week |
|---|---|---|---|
| 1 | Jumada Al-Awwal, 18 | 12-May-639 | Sunday |
| 2 | Jumada Al-Awwal, 18 | 13-May-639 | Monday |
| 3 | Jumada Al-Awwal, 18 | 14-May-639 | Tuesday |
| 4 | Jumada Al-Awwal, 18 | 15-May-639 | Wednesday |
| 5 | Jumada Al-Awwal, 18 | 16-May-639 | Thursday |
| 6 | Jumada Al-Awwal, 18 | 17-May-639 | Friday |
| 7 | Jumada Al-Awwal, 18 | 18-May-639 | Saturday |
| 8 | Jumada Al-Awwal, 18 | 19-May-639 | Sunday |
| 9 | Jumada Al-Awwal, 18 | 20-May-639 | Monday |
| 10 | Jumada Al-Awwal, 18 | 21-May-639 | Tuesday |
| 11 | Jumada Al-Awwal, 18 | 22-May-639 | Wednesday |
| 12 | Jumada Al-Awwal, 18 | 23-May-639 | Thursday |
| 13 | Jumada Al-Awwal, 18 | 24-May-639 | Friday |
| 14 | Jumada Al-Awwal, 18 | 25-May-639 | Saturday |
| 15 | Jumada Al-Awwal, 18 | 26-May-639 | Sunday |
| 16 | Jumada Al-Awwal, 18 | 27-May-639 | Monday |
| 17 | Jumada Al-Awwal, 18 | 28-May-639 | Tuesday |
| 18 | Jumada Al-Awwal, 18 | 29-May-639 | Wednesday |
| 19 | Jumada Al-Awwal, 18 | 30-May-639 | Thursday |
| 20 | Jumada Al-Awwal, 18 | 31-May-639 | Friday |
| 21 | Jumada Al-Awwal, 18 | 1-June-639 | Saturday |
| 22 | Jumada Al-Awwal, 18 | 2-June-639 | Sunday |
| 23 | Jumada Al-Awwal, 18 | 3-June-639 | Monday |
| 24 | Jumada Al-Awwal, 18 | 4-June-639 | Tuesday |
| 25 | Jumada Al-Awwal, 18 | 5-June-639 | Wednesday |
| 26 | Jumada Al-Awwal, 18 | 6-June-639 | Thursday |
| 27 | Jumada Al-Awwal, 18 | 7-June-639 | Friday |
| 28 | Jumada Al-Awwal, 18 | 8-June-639 | Saturday |
| 29 | Jumada Al-Awwal, 18 | 9-June-639 | Sunday |
| 30 | Jumada Al-Awwal, 18 | 10-June-639 | Monday |
Baseline: Tabular (Kuwaiti) Hijri. Local moon-sighting may vary ±1 day.