Chaturthi (चतुर्थी) dates and timings in Los Angeles for 2025
Verified astronomical start and end times for lunar day 4 in Los Angeles, shown in America/Los_Angeles.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 2 Jan 2025, 11:38 am GMT-8 | 3 Jan 2025, 10:10 am GMT-8 | 22 hr 31 min | Yes |
| 2 | 31 Jan 2025, 10:08 pm GMT-8 | 1 Feb 2025, 7:44 pm GMT-8 | 21 hr 36 min | Yes |
| 3 | 2 Mar 2025, 7:32 am GMT-8 | 3 Mar 2025, 4:32 am GMT-8 | 21 hr 0 min | Yes |
| 4 | 31 Mar 2025, 5:12 pm GMT-7 | 1 Apr 2025, 2:02 pm GMT-7 | 20 hr 50 min | Yes |
| 5 | 30 Apr 2025, 1:42 am GMT-7 | 30 Apr 2025, 10:54 pm GMT-7 | 21 hr 12 min | No |
| 6 | 29 May 2025, 10:48 am GMT-7 | 30 May 2025, 8:53 am GMT-7 | 22 hr 5 min | Yes |
| 7 | 27 Jun 2025, 9:24 pm GMT-7 | 28 Jun 2025, 8:45 pm GMT-7 | 23 hr 21 min | Yes |
| 8 | 27 Jul 2025, 10:12 am GMT-7 | 28 Jul 2025, 10:54 am GMT-7 | 24 hr 42 min | Yes |
| 9 | 26 Aug 2025, 1:25 am GMT-7 | 27 Aug 2025, 3:14 am GMT-7 | 25 hr 50 min | Yes |
| 10 | 24 Sept 2025, 6:36 pm GMT-7 | 25 Sept 2025, 9:03 pm GMT-7 | 26 hr 27 min | Yes |
| 11 | 24 Oct 2025, 12:50 pm GMT-7 | 25 Oct 2025, 3:18 pm GMT-7 | 26 hr 29 min | Yes |
| 12 | 23 Nov 2025, 5:55 am GMT-8 | 24 Nov 2025, 7:52 am GMT-8 | 25 hr 57 min | Yes |
| 13 | 22 Dec 2025, 10:43 pm GMT-8 | 23 Dec 2025, 11:41 pm GMT-8 | 24 hr 58 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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