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Chandrashtamam Dates 2026 சந்திராஷ்டமம்

Moon in the 8th house from Janma Rashi — Showing dates for Kumbha (Aquarius)

Kumbha (Aquarius) Chandrashtamam Dates – 2026 (46 days)

🌙 The next Chandrashtamam for Kumbha Rashi is on 1 May 2026 (Friday).
# Date Day Moon Rashi Panchangam
1 09 Jan 2026 Friday Moon in Kanya View ›
2 10 Jan 2026 Saturday Moon in Kanya View ›
3 11 Jan 2026 Sunday Moon in Tula View ›
4 05 Feb 2026 Thursday Moon in Kanya View ›
5 06 Feb 2026 Friday Moon in Kanya View ›
6 07 Feb 2026 Saturday Moon in Kanya View ›
7 08 Feb 2026 Sunday Moon in Tula View ›
8 05 Mar 2026 Thursday Moon in Kanya View ›
9 06 Mar 2026 Friday Moon in Kanya View ›
10 07 Mar 2026 Saturday Moon in Tula View ›
11 01 Apr 2026 Wednesday Moon in Kanya View ›
12 02 Apr 2026 Thursday Moon in Kanya View ›
13 03 Apr 2026 Friday Moon in Kanya View ›
14 04 Apr 2026 Saturday Moon in Tula View ›
15 28 Apr 2026 Tuesday Moon in Kanya View ›
16 29 Apr 2026 Wednesday Moon in Kanya View ›
17 30 Apr 2026 Thursday Moon in Kanya View ›
18 01 May 2026 Today Friday Moon in Tula View ›
19 26 May 2026 Tuesday Moon in Kanya View ›
20 27 May 2026 Wednesday Moon in Kanya View ›
21 28 May 2026 Thursday Moon in Tula View ›
22 22 Jun 2026 Monday Moon in Kanya View ›
23 23 Jun 2026 Tuesday Moon in Kanya View ›
24 24 Jun 2026 Wednesday Moon in Tula View ›
25 19 Jul 2026 Sunday Moon in Kanya View ›
26 20 Jul 2026 Monday Moon in Kanya View ›
27 21 Jul 2026 Tuesday Moon in Kanya View ›
28 22 Jul 2026 Wednesday Moon in Tula View ›
29 16 Aug 2026 Sunday Moon in Kanya View ›
30 17 Aug 2026 Monday Moon in Kanya View ›
31 18 Aug 2026 Tuesday Moon in Tula View ›
32 12 Sep 2026 Saturday Moon in Kanya View ›
33 13 Sep 2026 Sunday Moon in Kanya View ›
34 14 Sep 2026 Monday Moon in Tula View ›
35 09 Oct 2026 Friday Moon in Kanya View ›
36 10 Oct 2026 Saturday Moon in Kanya View ›
37 11 Oct 2026 Sunday Moon in Kanya View ›
38 12 Oct 2026 Monday Moon in Tula View ›
39 06 Nov 2026 Friday Moon in Kanya View ›
40 07 Nov 2026 Saturday Moon in Kanya View ›
41 08 Nov 2026 Sunday Moon in Tula View ›
42 03 Dec 2026 Thursday Moon in Kanya View ›
43 04 Dec 2026 Friday Moon in Kanya View ›
44 05 Dec 2026 Saturday Moon in Tula View ›
45 30 Dec 2026 Wednesday Moon in Kanya View ›
46 31 Dec 2026 Thursday Moon in Kanya View ›

⟳ = Transitional day: Moon changes rashi; both rashis may be affected. Dates calculated for Chennai (IST) using the Thirukanitham Drik method.

What is Chandrashtamam?

Chandrashtamam (சந்திராஷ்டமம்) — literally "Moon in the 8th" — occurs when the Moon transits the 8th zodiac sign counted from your Janma Rashi (birth Moon sign). Since the Moon moves through all 12 signs in approximately 27.3 days, Chandrashtamam recurs roughly once a month and lasts about 2 to 2.5 days.

This period is considered inauspicious for starting new ventures, making major decisions, travel, or ceremonies. It is one of the most widely observed daily timing considerations in Tamil astrology and is listed in all traditional Tamil Panchangam calendars.

Remedies: Visit a Shiva temple, recite the Chandra Mantra (Om Som Somaya Namaha) 108 times, donate white items (milk, rice, silver), and observe a partial fast.

📖 Learn more: What is Chandrashtamam? — Janma Rasi table, what to avoid & how to find yours →

What to Avoid During Chandrashtamam

  • Starting new business ventures or signing contracts
  • Making major financial investments or purchases
  • Long journeys and relocations
  • Elective surgery or medical procedures
  • Marriage ceremonies and auspicious functions
  • Confrontations and important negotiations

Frequently Asked Questions

When is the next Chandrashtamam for Kumbha Rashi in 2026?
The next Chandrashtamam for Kumbha Rashi is on 1 May 2026 (Friday).
What is Chandrashtamam?
Chandrashtamam (சந்திராஷ்டமம்) occurs when the Moon transits the 8th zodiac sign counted from your Janma Rashi (birth Moon sign). "Chandra" means Moon and "Ashtama" means 8th. It lasts approximately 2 to 2.5 days and is considered inauspicious for starting new ventures.
How often does Chandrashtamam occur?
Chandrashtamam occurs approximately once per month for each Rashi, lasting about 2 to 2.5 days. Since the Moon completes its sidereal cycle in roughly 27.3 days, every Rashi experiences Chandrashtamam around 13–14 times a year.
What should I avoid during Chandrashtamam?
Avoid starting new businesses, signing contracts, making major financial decisions, long journeys, and surgery (non-emergency) during Chandrashtamam. Regular daily activities and ongoing work are generally unaffected.
How is Chandrashtamam calculated?
Chandrashtamam is calculated by tracking the Moon's sidereal position. When the Moon is in the 8th rashi from your Janma Rashi, that period is your Chandrashtamam. Thirukanitham uses the Drik (Thirukanitham) method aligned with the Lahiri ayanamsha.