Pratipada (प्रतिपदा) dates and timings in Bangkok for 2033
Verified astronomical start and end times for lunar day 1 in Bangkok, shown in Asia/Bangkok.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 1 Jan 2033, 5:17 pm GMT+7 | 2 Jan 2033, 2:48 pm GMT+7 | 21 hr 32 min | Yes |
| 2 | 31 Jan 2033, 4:59 am GMT+7 | 1 Feb 2033, 1:35 am GMT+7 | 20 hr 35 min | Yes |
| 3 | 1 Mar 2033, 3:23 pm GMT+7 | 2 Mar 2033, 11:36 am GMT+7 | 20 hr 13 min | Yes |
| 4 | 31 Mar 2033, 12:51 am GMT+7 | 31 Mar 2033, 9:14 pm GMT+7 | 20 hr 23 min | No |
| 5 | 29 Apr 2033, 9:46 am GMT+7 | 30 Apr 2033, 6:45 am GMT+7 | 20 hr 59 min | Yes |
| 6 | 28 May 2033, 6:36 pm GMT+7 | 29 May 2033, 4:33 pm GMT+7 | 21 hr 57 min | Yes |
| 7 | 27 Jun 2033, 4:07 am GMT+7 | 28 Jun 2033, 3:19 am GMT+7 | 23 hr 12 min | Yes |
| 8 | 26 Jul 2033, 3:12 pm GMT+7 | 27 Jul 2033, 3:48 pm GMT+7 | 24 hr 36 min | Yes |
| 9 | 25 Aug 2033, 4:39 am GMT+7 | 26 Aug 2033, 6:32 am GMT+7 | 25 hr 52 min | Yes |
| 10 | 23 Sept 2033, 8:39 pm GMT+7 | 24 Sept 2033, 11:16 pm GMT+7 | 26 hr 36 min | Yes |
| 11 | 23 Oct 2033, 2:28 pm GMT+7 | 24 Oct 2033, 4:58 pm GMT+7 | 26 hr 30 min | Yes |
| 12 | 22 Nov 2033, 8:39 am GMT+7 | 23 Nov 2033, 10:15 am GMT+7 | 25 hr 36 min | Yes |
| 13 | 22 Dec 2033, 1:46 am GMT+7 | 23 Dec 2033, 2:00 am GMT+7 | 24 hr 14 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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