Free astrology tools
Calculators built from your real sky
Start with a useful result—no account, no generic horoscope, and no birth details stored. Every tool uses real ephemeris positions and explains its limits.
Build your chart
Start with the complete natal wheel or calculate one reliable placement at a time.
Your whole sky at birth
Free Birth Chart Calculator
Calculate your free birth chart with Sun, Moon, rising sign, planets, houses, and aspects from precise birth data. Private, instant, no signup.
Open calculator →What your chart can still show
Birth Chart Without a Birth Time
Calculate a useful birth chart without a birth time. See reliable planetary signs and aspects, with clear limits for the Moon, houses, and rising sign.
Open calculator →Your emotional baseline
Moon Sign Calculator
Find the Moon sign behind your instinctive needs, habits, and private reactions.
Open calculator →How you meet the world
Rising Sign Calculator
Calculate the Ascendant from your exact birth time and birthplace.
Open calculator →How you attract and value
Free Venus Sign Calculator
Find your Venus sign, degree, house, and retrograde status from your birth details. Get a private interpretation of love, attraction, taste, and values.
Open calculator →Relationships
Compare two complete charts without reducing the relationship to a single score.
Returns & progressions
Explore the longer and shorter cycles that unfold from your exact natal positions.
Your personal astrological year
Solar Return Calculator
Calculate your next solar return date and chart from your exact natal Sun degree. See the return moment, rising sign, houses, and natal contacts—free.
Open calculator →Your personal month in motion
Lunar Return Calculator
Calculate your current and next lunar return dates from your natal Moon degree. See the monthly return chart, houses, and closest natal contacts.
Open calculator →A long-cycle threshold
Saturn Return Calculator
Calculate your exact Saturn return dates, including direct and retrograde passes, from your natal Saturn degree. Private, instant, and free.
Open calculator →Your chart unfolding through time
Secondary Progressions Calculator
Calculate your progressed chart, progressed Moon, and tightest progressed-to-natal aspects for today. Private, instant, and free to use.
Open calculator →Transits & planning
Compare the moving sky with your birth chart and identify useful planning windows.
Your next three weeks
Personal Transits for the Next 21 Days
See your strongest personal astrology transits for the next 21 days. Compare the real daily sky with your natal planets—free, private, and instant.
Open calculator →Plan with your chart and the moving sky
Best Dates Astrology Calculator
Find personalized astrology timing windows for a career move, business launch, relationship, contract, home move, or travel plan. Free, private, no signup.
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