Dwadashi (द्वादशी) dates and timings in Sydney for 2025
Verified astronomical start and end times for lunar day 12 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 | 10 Jan 2025, 3:50 pm GMT+11 | 11 Jan 2025, 1:52 pm GMT+11 | 22 hr 2 min | Yes |
| 2 | 9 Feb 2025, 1:46 am GMT+11 | 10 Feb 2025, 12:55 am GMT+11 | 23 hr 9 min | Yes |
| 3 | 10 Mar 2025, 1:15 pm GMT+11 | 11 Mar 2025, 1:44 pm GMT+11 | 24 hr 29 min | Yes |
| 4 | 9 Apr 2025, 1:43 am GMT+10 | 10 Apr 2025, 3:25 am GMT+10 | 25 hr 42 min | Yes |
| 5 | 8 May 2025, 4:59 pm GMT+10 | 9 May 2025, 7:26 pm GMT+10 | 26 hr 27 min | Yes |
| 6 | 7 Jun 2025, 9:18 am GMT+10 | 8 Jun 2025, 11:48 am GMT+10 | 26 hr 30 min | Yes |
| 7 | 7 Jul 2025, 1:45 am GMT+10 | 8 Jul 2025, 3:40 am GMT+10 | 25 hr 55 min | Yes |
| 8 | 5 Aug 2025, 5:42 pm GMT+10 | 6 Aug 2025, 6:38 pm GMT+10 | 24 hr 56 min | Yes |
| 9 | 4 Sept 2025, 8:52 am GMT+10 | 5 Sept 2025, 8:38 am GMT+10 | 23 hr 46 min | Yes |
| 10 | 3 Oct 2025, 11:03 pm GMT+10 | 4 Oct 2025, 9:39 pm GMT+10 | 22 hr 36 min | Yes |
| 11 | 2 Nov 2025, 1:02 pm GMT+11 | 3 Nov 2025, 10:37 am GMT+11 | 21 hr 36 min | Yes |
| 12 | 2 Dec 2025, 12:31 am GMT+11 | 2 Dec 2025, 9:27 pm GMT+11 | 20 hr 56 min | No |
| 13 | 31 Dec 2025, 10:31 am GMT+11 | 1 Jan 2026, 7:18 am GMT+11 | 20 hr 47 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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