The new moon is born at 3am on 7 February 2027 Sydney time [1] (16.00 UT, 6 February 2027).
The moon will be sightable when it is about 18 hours old.
The first major city to sight the moon of Ramadan will be Eucla, Western Australia at approximately 6.15pm[2] on 7 February 2027 (10.15 UT, 7 February 2027).
The time in Sydney at the sighting of the new moon will be 9.15pm on 7 February 2027[3]. The moon will also be sighted in Perth at sunset.
Assuming the moon is sighted, Ramadan should commence on 8 February 2027.
Shawal
The new moon is born at 8.30pm on 8 March 2027 Sydney time (9.30 UT 8 March 2027).
The moon will be sightable when it is about 18 hours old.
The first city to sight the moon of Shawal is Anchorage, Alaska at sunset at approximately 5.40pm on 9 March 2027 (3.40 UT 9 March 2027)
The time in Sydney at the sighting of the new moon will be 2.40pm on 9 March 2027[4].
Assuming the moon is sighted, Shawal should commence on 10 March 2027.
According to astronomical data and sightability, the month of Ramadan will be 30 days.