Karva Chauth 2026 Vastu tips: Expert guide on puja direction, diya placement, and moon sighting rules for maximum positivity

New Delhi: Karva Chauth is coming up on Thursday, October 29 in India, a day when married women fast from sunrise to moonrise for their husbands' well-being. This year's fast starts early: Chaturthi tithi starts at 1:06 am and ends at 10:09 pm on October 29, 2026, with the main ritual being to spot the moon before breaking the fast.

The Indian Institute of Vedic Science (IIVS) has shared a simple Vastu guide by Gurudev Vikrant Jain to help people understand the right placement of the puja area, the direction to face during the rituals, and how to arrange the moon offering. He says, “Vastu is not about fear. It is about creating a calm and peaceful space where your mind can settle. When your surroundings feel right, your prayers can feel more meaningful.”

Where to set up the puja

According to Vastu, the northeast corner is the best place for puja. If you have the desired amount of area, otherwise you can do it anywhere in the house. Gurudev Vikrant Jain says, "Place the thali and karwa here, and just keep the place clean and well organized. If the northeast is not free, the east or north wall is a good second choice."

Which way to face

During puja, sit facing east. Sunrises from the east. That’s why it is linked with positive energy and new starts. Place the idols or the picture of Shiv-Parvati according to your sitting. Avoid sitting directly on a bare floor. Use a mat or aasan.

Direction guide at a glance

Item and Suggested Spot

Puja thali and karwa: Northeast corner

Diya or lamp: Southeast corner of the puja area

Your seating: Facing east or northeast

Moon offering: Open terrace, balcony, or east-facing window

Setting up the Moon offering

The moon rises in the east, so choose a spot with a clear view of the sky. Wipe the area clean and keep a small stool or mat ready. "Stand facing the moon as you offer water. Keep the copper or steel lota clean and use fresh water. Avoid places near dustbins or dirty drains," he says.

Vastu Do's

1. Clear the place where you are going to do puja. A clean and tidy puja space brings positive energy

2. Place the diya in the southeast from the puja place. This direction is linked with fire.

3. Decorate the puja place using colorful lights. Dull color dims the looks of the place.

4. Arrange the karwa, sieve, diya, roli, and sweets in one neat thali, ready before the puja.

5. Fill fresh water in Karva and place it in the northeast direction.

6. Instead of sitting directly on the floor, sit on a mat or an assan.

7. Do one puja in the evening as well. Remove the old and dry flowers and new ones.

8. Pick a clean, open spot for the moon offering, like a terrace or east-facing window.

9. Keep a torch handy for the moon offering, especially if you are tired from the fast.

Vastu Don'ts

1. Avoid setting up the puja place near the area that has a lot of movement.

2. Don't set the puja place near the bathroom or any wet place.

3. Avoid placing puja thali directly on the floor. Or in a dark room as well.

4. Don't use a cracked or chipped karwa. According to Vastu, broken things lose their energy.

5. Avoid leaving or bringing your shoes near the puja place.

6. Don’t argue with or shout at someone throughout the day.

7. Make use of fresh flowers instead of using old flowers.

8. Keep the puja place simple and tidy, instead of placing too many idols at a single place.

9. Don't rush the set-up. If time is short, simplify the items, not the care.

"Don't worry if your home cannot follow every rule. A sincere prayer in a clean, calm corner is always better than a perfect set-up done in a rush," he adds.