If you are deciding which tithi to enter in a sankalpa, family calendar, or observance plan for Friday, October 16, 2026, the clock time matters. Shukla Paksha Panchami remains in effect until 1:43 AM; after that transition, Shukla Paksha Sashti applies.
For an activity later in the morning or during the day, Sashti is therefore the relevant tithi under the published timing. If the decision concerns a location-specific vrata, temple ceremony, or muhurta, verify the calculation for your city before treating 1:43 AM as a universal boundary.
The October 16 Panchang at a glance
| Calendar element | Reading |
|---|---|
| Civil date | Friday, October 16, 2026 |
| Paksha | Shukla Paksha, the waxing or light half of the lunar cycle |
| Opening tithi | Panchami, the fifth tithi |
| Tithi transition | Panchami ends at 1:43 AM |
| Tithi after the transition | Sashti, the sixth tithi |
| Stated regional scope | Applicable in most regions |
The central fact is the change from Shukla Paksha Panchami to Shukla Paksha Sashti at 1:43 AM. Panchami applies only to the early part of the civil date. Sashti governs the remainder of October 16 under this timing.
Do not copy only the first tithi you see beside the date. A date can contain portions of two tithis, and the one in force when your activity occurs is normally the useful entry.
Why Panchami and Sashti both belong to the same date
A civil date changes at midnight. A tithi follows the changing angular relationship between the Sun and Moon, so it does not begin or end merely because the civil calendar has moved to a new date. That is why Friday begins while Panchami is still present and then continues under Sashti.
Shukla Paksha identifies the waxing half of the lunar month. Within that sequence, Panchami is the fifth tithi and Sashti is the sixth. The transition at 1:43 AM is therefore a normal progression within the same paksha, not a contradiction between two calendar entries.
This distinction prevents a common planning error: treating the tithi printed against a civil date as though it lasts from one midnight to the next. For October 16, your answer changes depending on whether the relevant moment falls before or after the stated transition.
How to use this tithi when planning an observance
Use a time-first method rather than choosing a tithi from the date alone:
- Fix the location. Record the city where the observance will take place. Panchang boundaries are location-sensitive.
- Fix the intended time. Use the actual clock time of the sankalpa, puja, journey, or other activity, not merely the date written on the invitation.
- Compare it with the transition. Under this listing, a time before 1:43 AM belongs to Panchami; a time after the transition belongs to Sashti.
- Check your tradition’s selection rule. If your sampradaya or vrata uses the tithi prevailing at sunrise, at a particular part of the day, or at another prescribed moment, follow that rule rather than substituting the event’s convenient start time.
- Verify the full local Panchang when consequences matter. A temple priest or the Panchang used by your community can resolve differences caused by place, calculation method, or observance convention.
For a routine daytime entry on October 16, Sashti is the practical answer because the transition occurs at 1:43 AM. For an activity held in the early post-midnight interval before that boundary, Panchami is the relevant tithi.
If an activity is scheduled exactly around the transition, avoid relying on a time displayed only to the minute. Use the higher-precision local calculation accepted by the family, temple, or tradition conducting the rite.
What this tithi entry does not establish
The Panchami-to-Sashti change answers one specific question: which lunar day is operating at a given time. It does not, by itself, establish that the entire day is auspicious or unsuitable.
A complete Panchang assessment can require the weekday, tithi, nakshatra, yoga, and karana. Depending on the purpose, you may also need the Moon’s rashi, sunrise, sunset, and locally calculated favourable or avoided periods. None of those values should be guessed from the tithi.
This matters most when you are choosing a muhurta. Sashti being present during the day does not automatically supply a wedding time, griha pravesh time, business-opening time, or travel window. Each decision may use additional factors and tradition-specific rules.
The phrase “most regions” also deserves attention. It is broad guidance, not a promise that every city and time zone has the identical transition. If you are outside the location assumed by your usual Indian calendar, consult a Panchang calculated for the place where the activity will actually occur.
Key takeaways
- Friday, October 16, 2026 begins under Shukla Paksha Panchami.
- Panchami continues until 1:43 AM; Shukla Paksha Sashti follows.
- For an ordinary daytime activity under this timing, record Sashti rather than Panchami.
- Use a local Panchang before fixing a vrata date, temple rite, or muhurta because tithi alone does not settle the complete decision.
Before finalising your plan, write down the city and exact intended time beside the date. That small step tells you whether the Panchami-to-Sashti boundary is enough for your purpose or whether you need a full local muhurta calculation.



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