Diwali 2025, also known as Deepavali 2025, will be celebrated on Monday, 20 October 2025. This is one of the most important Hindu festivals, especially in Tamil Nadu, symbolizing the victory of light over darkness.
Countdown to Diwali 2025
When is Diwali in 2025
Deepavali 2025 Pooja Timings
- Lakshmi Pooja Muhurtham: 6:45 PM – 8:15 PM (Tamil Nadu)
- Amavasya Tithi: 19 Oct 2025, 6:20 PM – 20 Oct 2025, 4:55 PM
- Narakasura Vadham & Oil Bath: Early morning of 20 Oct 2025
Significance of Diwali (Deepavali) in Tamil Nadu
In Tamil Nadu, Diwali marks the victory of Lord Krishna over Narakasura. Families begin the day with Ganga Snanam (oil bath before sunrise), wear new clothes, exchange sweets, and light lamps. The celebration also includes bursting crackers, Lakshmi Pooja in the evening, and visiting relatives.
When to Apply Oil & Take Ganga Snanam
The traditional oil bath, or Ganga Snanam, should be done early morning on Naraka Chaturdashi (19–20 October 2025) before sunrise. Apply sesame oil and take a warm bath to purify the body and mind. This is considered auspicious and removes negativity.
When to Worship Gods on Diwali 2025
On the evening of Diwali (20 October 2025), perform Lakshmi Pooja during the muhurtham of 6:45 PM – 8:15 PM. Worship Goddess Lakshmi, Lord Ganesha, and Kubera for prosperity and well-being. Arrange lamps, flowers, and sweets as offerings.
Amavasai Start & End Timings
Amavasai (new moon) for Diwali 2025 starts on 19 October 2025 at 6:20 PM and ends on 20 October 2025 at 4:55 PM. Deepavali coincides with Amavasai, making it an auspicious time for Lakshmi Pooja and ancestor worship.
Deepavali Nonbu (Vratham)
Many Tamil women observe Deepavali Nonbu or fasting for the welfare of family members. The vratham is usually observed on the day of Diwali, including abstaining from certain foods, performing prayers, and offering special dishes to God and family.
Traditional Diwali Sweets & Snacks in Tamil Nadu
- Adhirasam
- Mysore Pak
- Jangri
- Murukku
- Seedai
Sashti Viratham After Diwali 2025
Following Diwali, devotees observe Sashti Viratham dedicated to Lord Murugan. In 2025, Sashti falls on 26 October 2025 (Sunday), marking the sixth day of the lunar fortnight. Devotees fast, pray, and visit Murugan temples for blessings.
October – November 2025 Festival Highlights
- Navratri Ends: 2 October 2025
- Saraswati Pooja & Ayudha Pooja: 1–2 October 2025
- Diwali (Deepavali): 20 October 2025
- Sashti Viratham: 26 October 2025
- Karthigai Deepam: 5 November 2025
Frequently Asked Questions
When is Diwali in 2025?
Diwali 2025 falls on Monday, 20 October 2025.
What is the Tamil significance of Deepavali?
In Tamil Nadu, Deepavali is celebrated for Lord Krishna’s victory over Narakasura and begins with an oil bath before sunrise.
What comes after Diwali in 2025?
After Diwali, devotees observe Sashti Viratham on 26 October 2025.