Planetary strength
Shadbala Calculator
Ṣaḍbala totals and six-bala stacks in Rūpas from your natal chart—classical Parashari six-fold strength.

- Bala sources6Sthāna, Dig, Kāla, Chesta, Naisargika, Drik.
- Rūpa to Virūpa1:60Totals are read in classical Rūpas.
- Required Rūpas6.5–7Sun 6.5, Moon 6, Mars 5, Mercury 7, Jupiter 6.5, Venus 5.5, Saturn 5.
Ṣaḍbala measures how much executable strength each graha carries in your natal chart: Sthāna (positional), Dig, Kāla, Chesta, Naisargika and Drik balas, summed in classical Rūpas (1 Rūpa = 60 Virūpas). Parashari texts set minimum totals—Sun 6.5, Moon 6, Mars 5, Mercury 7, Jupiter 6.5, Venus 5.5, Saturn 5—below which a planet struggles to deliver its significations. Enter birth date, time and place to compare totals to the required line, inspect the stacked six balas, Sthāna sub-table, Vimśopaka out of 20 in all four schemes with every divisional chart and the Vaiśeṣikāṃśa count, and any graha yuddha entries on your chart.
What you get
Everything the result shows
- 01
Ranked totals
Each graha vs its minimum Rūpa line and rank.
- 02
Six-bala stack
Per-planet breakdown; Drik may sit below zero.
- 03
Sthāna sub-table
Uccha, saptavargaja, oja-yugma, kendradi, drekkana.
- 04
Vimśopaka / wars
Four schemes out of 20, chart by chart; graha yuddha if present.
How it works
Three steps to your answer
- 1
Enter birth details
Accurate time for house-based balas.
15 Aug 1990 · 14:32 · Delhi - 2
View strengths
Totals, stacks and Vimśopaka load instantly.
Mercury 10.47 Rū · rank 1 - 3
Ask the AI Jyotishi
How weak Saturn affects your dasha.
Ask: Saturn Ṣaḍbala meaning?
FAQ
Shadbala questions
What is Shadbala?
Six sources of strength—Sthāna, Dig, Kāla, Chesta, Naisargika and Drik—added in Rūpas. It is a quantitative check before judging dasha results.
What are the required Rūpas?
Classical minima: Sun 6.5, Moon 6, Mars 5, Mercury 7, Jupiter 6.5, Venus 5.5, Saturn 5. Adequate means total ≥ minimum.
Why is Drik bala sometimes negative?
Drik is net aspect strength; heavy malefic aspects can pull the segment below zero on the stack chart.
What is Vimśopaka bala?
A dignity score out of 20 built from the divisional charts. Parāśara gives four schemes—6, 7, 10 and 16 charts, each with its own weights—and this page shows all four, chart by chart, along with how many charts are good by Vaiśeṣikāṃśa. It complements Ṣaḍbala for overall potency.
Do I need an accurate birth time?
Yes. Dig bala, kendradi, much of kāla bala and the ranking depend on houses and the clock. Unknown time hides misleading totals.
Keep exploring
More Jyotish tools
Ready when you are
Check your Ṣaḍbala
The strength tables are free; the AI reading starts with a session.