This page displays the Islamic calendar for the Hijri month Muharram -66 - 558 in Oman. To display calendars of other months in Oman, click on "Previous Month" or "Next Month". To display calendar of all the year in Oman, click on "-66 Year Calendar". To display the Islamic calendar in another country, select this country from the drop down list. Also, you can print the Islamic calendar Muharram -66-558 in Oman or download it in a PDF format.
| Wednesday | 1 Muharram -66 (Islamic New Year) | 5 July (Tammuz) 0558 |
| Thursday | 2 Muharram -66 | 6 July (Tammuz) 0558 |
| Friday | 3 Muharram -66 | 7 July (Tammuz) 0558 |
| Saturday | 4 Muharram -66 | 8 July (Tammuz) 0558 |
| Sunday | 5 Muharram -66 | 9 July (Tammuz) 0558 |
| Monday | 6 Muharram -66 | 10 July (Tammuz) 0558 |
| Tuesday | 7 Muharram -66 | 11 July (Tammuz) 0558 |
| Wednesday | 8 Muharram -66 | 12 July (Tammuz) 0558 |
| Thursday | 9 Muharram -66 | 13 July (Tammuz) 0558 |
| Friday | 10 Muharram -66 (Ashura) | 14 July (Tammuz) 0558 |
| Saturday | 11 Muharram -66 | 15 July (Tammuz) 0558 |
| Sunday | 12 Muharram -66 | 16 July (Tammuz) 0558 |
| Monday | 13 Muharram -66 | 17 July (Tammuz) 0558 |
| Tuesday | 14 Muharram -66 | 18 July (Tammuz) 0558 |
| Wednesday | 15 Muharram -66 | 19 July (Tammuz) 0558 |
| Thursday | 16 Muharram -66 | 20 July (Tammuz) 0558 |
| Friday | 17 Muharram -66 | 21 July (Tammuz) 0558 |
| Saturday | 18 Muharram -66 | 22 July (Tammuz) 0558 |
| Sunday | 19 Muharram -66 | 23 July (Tammuz) 0558 |
| Monday | 20 Muharram -66 | 24 July (Tammuz) 0558 |
| Tuesday | 21 Muharram -66 | 25 July (Tammuz) 0558 |
| Wednesday | 22 Muharram -66 | 26 July (Tammuz) 0558 |
| Thursday | 23 Muharram -66 | 27 July (Tammuz) 0558 |
| Friday | 24 Muharram -66 | 28 July (Tammuz) 0558 |
| Saturday | 25 Muharram -66 | 29 July (Tammuz) 0558 |
| Sunday | 26 Muharram -66 | 30 July (Tammuz) 0558 |
| Monday | 27 Muharram -66 | 31 July (Tammuz) 0558 |
| Tuesday | 28 Muharram -66 | 1 August (Ab) 0558 |
| Wednesday | 29 Muharram -66 | 2 August (Ab) 0558 |
| Thursday | 30 Muharram -66 | 3 August (Ab) 0558 |
| Holiday | Day | Hijri Date | Gregorian Date |
| Islamic New Year | Thursday | 1 Muharram -66 | 5 July (Tammuz) 558 |
| Ashura | Thursday | 10 Muharram -66 | 14 July (Tammuz) 558 |