Chaturdashi (चतुर्दशी) dates and timings in Bangkok for 2031
Verified astronomical start and end times for lunar day 14 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 | 6 Jan 2031, 8:17 pm GMT+7 | 7 Jan 2031, 10:58 pm GMT+7 | 26 hr 40 min | Yes |
| 2 | 5 Feb 2031, 4:24 pm GMT+7 | 6 Feb 2031, 6:18 pm GMT+7 | 25 hr 55 min | Yes |
| 3 | 7 Mar 2031, 10:48 am GMT+7 | 8 Mar 2031, 11:25 am GMT+7 | 24 hr 37 min | Yes |
| 4 | 6 Apr 2031, 2:27 am GMT+7 | 7 Apr 2031, 1:40 am GMT+7 | 23 hr 13 min | Yes |
| 5 | 5 May 2031, 3:12 pm GMT+7 | 6 May 2031, 1:10 pm GMT+7 | 21 hr 58 min | Yes |
| 6 | 4 Jun 2031, 1:21 am GMT+7 | 4 Jun 2031, 10:21 pm GMT+7 | 21 hr 0 min | No |
| 7 | 3 Jul 2031, 9:29 am GMT+7 | 4 Jul 2031, 5:52 am GMT+7 | 20 hr 23 min | Yes |
| 8 | 1 Aug 2031, 4:20 pm GMT+7 | 2 Aug 2031, 12:34 pm GMT+7 | 20 hr 14 min | Yes |
| 9 | 30 Aug 2031, 10:56 pm GMT+7 | 31 Aug 2031, 7:33 pm GMT+7 | 20 hr 37 min | Yes |
| 10 | 29 Sept 2031, 6:28 am GMT+7 | 30 Sept 2031, 4:02 am GMT+7 | 21 hr 34 min | Yes |
| 11 | 28 Oct 2031, 4:10 pm GMT+7 | 29 Oct 2031, 3:08 pm GMT+7 | 22 hr 57 min | Yes |
| 12 | 27 Nov 2031, 4:54 am GMT+7 | 28 Nov 2031, 5:23 am GMT+7 | 24 hr 29 min | Yes |
| 13 | 26 Dec 2031, 8:45 pm GMT+7 | 27 Dec 2031, 10:30 pm GMT+7 | 25 hr 45 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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