Amavasya (अमावस्या) dates and timings in Bangkok for 2028
Verified astronomical start and end times for lunar day 30 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 | 25 Jan 2028, 7:47 pm GMT+7 | 26 Jan 2028, 10:12 pm GMT+7 | 26 hr 25 min | Yes |
| 2 | 24 Feb 2028, 2:57 pm GMT+7 | 25 Feb 2028, 5:37 pm GMT+7 | 26 hr 40 min | Yes |
| 3 | 25 Mar 2028, 9:27 am GMT+7 | 26 Mar 2028, 11:31 am GMT+7 | 26 hr 4 min | Yes |
| 4 | 24 Apr 2028, 1:51 am GMT+7 | 25 Apr 2028, 2:46 am GMT+7 | 24 hr 56 min | Yes |
| 5 | 23 May 2028, 3:40 pm GMT+7 | 24 May 2028, 3:16 pm GMT+7 | 23 hr 36 min | Yes |
| 6 | 22 Jun 2028, 3:08 am GMT+7 | 23 Jun 2028, 1:27 am GMT+7 | 22 hr 19 min | Yes |
| 7 | 21 Jul 2028, 12:48 pm GMT+7 | 22 Jul 2028, 10:01 am GMT+7 | 21 hr 13 min | Yes |
| 8 | 19 Aug 2028, 9:17 pm GMT+7 | 20 Aug 2028, 5:43 pm GMT+7 | 20 hr 26 min | Yes |
| 9 | 18 Sept 2028, 5:17 am GMT+7 | 19 Sept 2028, 1:23 am GMT+7 | 20 hr 6 min | Yes |
| 10 | 17 Oct 2028, 1:35 pm GMT+7 | 18 Oct 2028, 9:56 am GMT+7 | 20 hr 21 min | Yes |
| 11 | 15 Nov 2028, 11:04 pm GMT+7 | 16 Nov 2028, 8:18 pm GMT+7 | 21 hr 13 min | Yes |
| 12 | 15 Dec 2028, 10:31 am GMT+7 | 16 Dec 2028, 9:06 am GMT+7 | 22 hr 35 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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