Tritiya (तृतीया) dates and timings in Sydney for 2026
Verified astronomical start and end times for lunar day 18 in Sydney, shown in Australia/Sydney.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 5 Jan 2026, 3:27 pm GMT+11 | 6 Jan 2026, 1:32 pm GMT+11 | 22 hr 5 min | Yes |
| 2 | 4 Feb 2026, 6:11 am GMT+11 | 5 Feb 2026, 5:40 am GMT+11 | 23 hr 29 min | Yes |
| 3 | 5 Mar 2026, 10:34 pm GMT+11 | 6 Mar 2026, 11:23 pm GMT+11 | 24 hr 50 min | Yes |
| 4 | 4 Apr 2026, 3:39 pm GMT+11 | 5 Apr 2026, 4:30 pm GMT+10 | 25 hr 51 min | Yes |
| 5 | 4 May 2026, 7:32 am GMT+10 | 5 May 2026, 9:54 am GMT+10 | 26 hr 23 min | Yes |
| 6 | 2 Jun 2026, 11:31 pm GMT+10 | 4 Jun 2026, 1:51 am GMT+10 | 26 hr 20 min | Yes |
| 7 | 2 Jul 2026, 2:08 pm GMT+10 | 3 Jul 2026, 3:50 pm GMT+10 | 25 hr 42 min | Yes |
| 8 | 1 Aug 2026, 3:02 am GMT+10 | 2 Aug 2026, 3:37 am GMT+10 | 24 hr 36 min | Yes |
| 9 | 30 Aug 2026, 2:07 pm GMT+10 | 31 Aug 2026, 1:21 pm GMT+10 | 23 hr 14 min | Yes |
| 10 | 28 Sept 2026, 11:44 pm GMT+10 | 29 Sept 2026, 9:40 pm GMT+10 | 21 hr 57 min | Yes |
| 11 | 28 Oct 2026, 9:37 am GMT+11 | 29 Oct 2026, 6:37 am GMT+11 | 21 hr 0 min | Yes |
| 12 | 26 Nov 2026, 6:45 pm GMT+11 | 27 Nov 2026, 3:19 pm GMT+11 | 20 hr 33 min | Yes |
| 13 | 26 Dec 2026, 4:56 am GMT+11 | 27 Dec 2026, 1:35 am GMT+11 | 20 hr 39 min | Yes |
How these timings are calculated
BDA calculates the geocentric angular separation of the Moon and Sun and divides the full cycle into 30 equal 12-degree Tithi sectors. UTC boundaries are converted to the timezone resolved from the listed city coordinates.
Scope: These are astronomical Tithi spans only. This page does not choose a festival, Vrat, Parana, or Muhurta date. Those decisions require their separately certified sunrise-prevalence and observance rules.
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