Free Kundli Calculator
Build a sidereal birth chart from your date, time and place. Explore the nine Grahas, whole-sign houses, Moon sign and Nakshatra, with the calculation choices visible.
Birth details
Your chart, one house at a time.
Create your chart, then select a house to explore its planets and traditional themes.
How it works
Enter or choose your inputs
Check dates, time zones and spelling before calculating.
Explore the result
Start with the summary, then open the details and calculation.
Keep the context
Read the method and follow a guide for more understanding.
Astronomy Engine provides geocentric positions. We subtract an approximate mean Lahiri ayanamsa and place planets in whole-sign houses from the ascendant. Rahu and Ketu use the mean-node formula. Unknown birth time disables Lagna and houses.
What you get
- Nine Grahas and a North Indian chart
- Moon sign, Nakshatra and Pada
- Up to eight charts saved on this device
Good questions
Why is my Vedic chart different from a Western chart?
The sidereal zodiac subtracts an ayanamsa from tropical longitudes. House systems and time-zone choices can create additional differences.
What if I do not know my birth time?
Select the unknown-time option. The page uses noon as a labelled estimate and omits the ascendant and houses. The Moon may cross a sign or Nakshatra during that day.
Do my details leave my browser?
No calculator input is sent to a server. Saved Kundlis are kept on your device only when you choose to save them.
Is the result professional advice?
No. Read the method and limitations. Interpretive material is for reflection and cultural interest, not medical, legal or financial advice.
Keep exploring
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Explore another perspective, with the method explained.