Free · part of the full Kundli report

Shadbala Calculator

Shadbala measures how strong each planet is from six sources: position, direction, time, motion, natural strength and aspects. It tells you which planets can deliver their results. Enter your birth details for the full table, with Bhavabala for the twelve houses.

Enter birth details

Use the time on your birth certificate, in local time.

Time zone and daylight saving are applied automatically for the date of birth.

Advanced: coordinates or time zone

🔒 Calculated in your browser. Your details are saved only on this device so every tool can reuse them.

The six strengths

A planet whose total meets the minimum required rupas is considered strong. Calculations follow BPHS; see our method page.

Frequently asked questions

What is a rupa in Shadbala?

Sixty virupas make one rupa. Each planet has a minimum requirement, from 5 rupas (Saturn, Mars) to 7 (Mercury).

Which planet is strongest in my chart?

The table ranks the planets by their ratio of actual to required strength.