Islamic (Hijri) Calendar 1399 AH
Starts on 2 December 1978.
Notable Islamic Days 1399 H
- 1 Muharram - Islamic New Year2 December 1978
- 10 Muharram - Day of Ashura11 December 1978
- 12 Rabi al-Awwal - Mawlid an-Nabi10 February 1979
- 27 Rajab - Isra and Miraj23 June 1979
- 15 Shaban - Mid-Shaban11 July 1979
- 1 Ramadan - Start of Ramadan26 July 1979
- 17 Ramadan - Nuzul al-Quran11 August 1979
- 21 Ramadan - Last Ten Nights of Ramadan15 August 1979
- 1 Shawwal - Eid al-Fitr25 August 1979
- 8 Dhul-Hijjah - Day of Tarwiyah30 October 1979
- 9 Dhul-Hijjah - Day of Arafah31 October 1979
- 10 Dhul-Hijjah - Eid al-Adha1 November 1979
- 11 Dhul-Hijjah - Days of Tashriq2 November 1979
- 12 Dhul-Hijjah - Days of Tashriq3 November 1979
- 13 Dhul-Hijjah - Days of Tashriq4 November 1979
Hijri dates use the arithmetic civil (Kuwaiti) calendar and may differ by one day from moon-sighting. Official Indonesian dates for Ramadan, Eid, and Dhul-Hijjah follow the Kemenag isbat session.