Each zodiac sign spans 30 degrees and is divided into three 10-degree decans. This calculator determines the exact decan for each planet, its traditional planetary ruler, and the sub-sign influence coloring its expression.
Zodiac Decans Calculator
Calculate the exact decan, face, sub-ruler, and deeper sub-influence of your natal planets.
Frequently asked questions
The calculator uses the shared astrology engine and the localized content layer to produce SEO-ready and API-ready responses.
Unlimited tools can be used as a guest, while full chart tools follow guest and membership limits stored in the database.
Yes. Tool pages, metadata, llms.txt routes and astrology terminology are designed around multilingual delivery.
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