Tools
Calculate anything in your chart
Every calculator runs on real ephemeris data and answers in one screen. Nothing is saved until you ask it to be.
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Charts
35 calculators
natal · sidereal · draconic · returns · synastry · composite
B.V. Raman Ayanamsa Chart CalculatorCampanus House System Chart CalculatorEqual House System Chart CalculatorFree 90° Dial / Uranian Midpoint Tree CalculatorFree Antiscia Calculator
All 35 →Calendars & timing
18 calculators
retrograde · moon phase · eclipse · ingress · profections · ephemeris
Annual Profections CalculatorEphemerisFree Circumambulation Through the Bounds CalculatorFree Decennial Periods CalculatorFree Firdaria Calculator
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where a calculated value is explainedWorked examples
Every calculator run on a chart whose data is public.
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Calculators are free and anonymous. A Vault keeps your charts, your people and the readings you have already run.