Chaturdashi (चतुर्दशी) dates and timings in Bangkok for 2026
Verified astronomical start and end times for lunar day 29 in Bangkok, shown in Asia/Bangkok.
12 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 16 Jan 2026, 11:52 pm GMT+7 | 18 Jan 2026, 1:34 am GMT+7 | 25 hr 42 min | Yes |
| 2 | 15 Feb 2026, 6:35 pm GMT+7 | 16 Feb 2026, 7:04 pm GMT+7 | 24 hr 29 min | Yes |
| 3 | 17 Mar 2026, 10:53 am GMT+7 | 18 Mar 2026, 9:55 am GMT+7 | 23 hr 2 min | Yes |
| 4 | 16 Apr 2026, 12:01 am GMT+7 | 16 Apr 2026, 9:41 pm GMT+7 | 21 hr 40 min | No |
| 5 | 15 May 2026, 10:01 am GMT+7 | 16 May 2026, 6:41 am GMT+7 | 20 hr 40 min | Yes |
| 6 | 13 Jun 2026, 5:38 pm GMT+7 | 14 Jun 2026, 1:50 pm GMT+7 | 20 hr 12 min | Yes |
| 7 | 13 Jul 2026, 12:00 am GMT+7 | 13 Jul 2026, 8:20 pm GMT+7 | 20 hr 20 min | No |
| 8 | 11 Aug 2026, 6:24 am GMT+7 | 12 Aug 2026, 3:23 am GMT+7 | 20 hr 59 min | Yes |
| 9 | 9 Sept 2026, 2:01 pm GMT+7 | 10 Sept 2026, 12:03 pm GMT+7 | 22 hr 3 min | Yes |
| 10 | 8 Oct 2026, 11:46 pm GMT+7 | 9 Oct 2026, 11:06 pm GMT+7 | 23 hr 20 min | Yes |
| 11 | 7 Nov 2026, 12:18 pm GMT+7 | 8 Nov 2026, 12:58 pm GMT+7 | 24 hr 40 min | Yes |
| 12 | 7 Dec 2026, 3:52 am GMT+7 | 8 Dec 2026, 5:43 am GMT+7 | 25 hr 50 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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