॥ திருக்கணித பஞ்சாங்கம் · Drik Calculation · Lahiri Ayanamsha --:--:-- --
திருக்கணிதம்.com Thirukanitha Panchangam · Accurate Drik Calculation

🔴 Rahu Kalam Calculator | ராகு காலம்

Accurate Rahu Kalam timing for any date and location using Drik (Thirukanitha) Panchangam

ராகு காலம் · Rahu Kalam

Friday, 01 May 2026
10:31 AM – 12:06 PM
📍 Chennai, India 🌅 Sunrise: 5:49 AM 🌇 Sunset: 6:22 PM Slot: 4/8

Rahu Kalam by Day of Week

Approximate times based on 6:00 AM sunrise. Actual times vary by date and location.

DayTamilApprox. TimeSlot
Sunday ஞாயிறு 4:30 PM – 6:00 PM 8/8
Monday திங்கள் 7:30 AM – 9:00 AM 2/8
Tuesday செவ்வாய் 3:00 PM – 4:30 PM 7/8
Wednesday புதன் 12:00 PM – 1:30 PM 5/8
Thursday வியாழன் 1:30 PM – 3:00 PM 6/8
Friday வெள்ளி 10:30 AM – 12:00 PM 4/8
Saturday சனி 9:00 AM – 10:30 AM 3/8

What is Rahu Kalam?

Rahu Kalam (ராகு காலம்) is a daily inauspicious 90-minute period in Vedic astrology, governed by Rahu — the north lunar node. It occurs once every day and lasts approximately 1.5 hours.

The day from sunrise to sunset is divided into 8 equal parts. Based on the weekday, one of those slots is designated as Rahu Kalam. Starting any new venture — business, travel, surgery, or contract — during Rahu Kalam is traditionally avoided.

Ongoing activities and routine tasks are generally considered unaffected by Rahu Kalam.

📖 Learn more: How is Rahu Kalam Calculated? — Step-by-step formula, weekday table & today's timing →

Frequently Asked Questions

What is Rahu Kalam today (01 May 2026)?
Rahu Kalam on 01 May 2026 (Friday) for Chennai, India is 10:31 AM – 12:06 PM. Avoid starting new activities during this period.
Why is Rahu Kalam considered inauspicious?
Rahu is the shadow planet (north lunar node) associated with obstacles, delays, and misfortune in Vedic astrology. The period when Rahu's influence is strongest — Rahu Kalam — is considered unfavourable for beginning new activities.
How is Rahu Kalam calculated?
The day (sunrise to sunset) is split into 8 equal parts (~90 minutes each). Rahu Kalam falls on the 2nd slot (Monday), 7th (Tuesday), 4th (Friday), 5th (Wednesday), 6th (Thursday), 3rd (Saturday), and 8th (Sunday). Exact time depends on local sunrise.
Does Rahu Kalam apply to all activities?
Rahu Kalam mainly applies to new beginnings — starting a business, signing contracts, beginning a journey, or starting medical treatments. Regular work, prayer, and ongoing activities are generally fine during Rahu Kalam.