Dwadashi (द्वादशी) dates and timings in Perth for 2026
Verified astronomical start and end times for lunar day 12 in Perth, shown in Australia/Perth.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 31 Dec 2025, 7:31 am GMT+8 | 1 Jan 2026, 4:18 am GMT+8 | 20 hr 47 min | Yes |
| 2 | 29 Jan 2026, 4:25 pm GMT+8 | 30 Jan 2026, 1:39 pm GMT+8 | 21 hr 14 min | Yes |
| 3 | 28 Feb 2026, 1:03 am GMT+8 | 28 Feb 2026, 11:13 pm GMT+8 | 22 hr 10 min | No |
| 4 | 29 Mar 2026, 10:16 am GMT+8 | 30 Mar 2026, 9:40 am GMT+8 | 23 hr 23 min | Yes |
| 5 | 27 Apr 2026, 8:46 pm GMT+8 | 28 Apr 2026, 9:22 pm GMT+8 | 24 hr 36 min | Yes |
| 6 | 27 May 2026, 8:52 am GMT+8 | 28 May 2026, 10:27 am GMT+8 | 25 hr 35 min | Yes |
| 7 | 25 Jun 2026, 10:39 pm GMT+8 | 27 Jun 2026, 12:52 am GMT+8 | 26 hr 13 min | Yes |
| 8 | 25 Jul 2026, 2:04 pm GMT+8 | 26 Jul 2026, 4:28 pm GMT+8 | 26 hr 24 min | Yes |
| 9 | 24 Aug 2026, 6:49 am GMT+8 | 25 Aug 2026, 8:51 am GMT+8 | 26 hr 2 min | Yes |
| 10 | 23 Sept 2026, 12:13 am GMT+8 | 24 Sept 2026, 1:21 am GMT+8 | 25 hr 7 min | Yes |
| 11 | 22 Oct 2026, 5:18 pm GMT+8 | 23 Oct 2026, 5:06 pm GMT+8 | 23 hr 48 min | Yes |
| 12 | 21 Nov 2026, 9:02 am GMT+8 | 22 Nov 2026, 7:27 am GMT+8 | 22 hr 25 min | Yes |
| 13 | 20 Dec 2026, 10:45 pm GMT+8 | 21 Dec 2026, 8:06 pm GMT+8 | 21 hr 22 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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