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Use tool →Birth Chart Calculator
See your main planetary signs, angles and chart balance in one readable result.
Free astrology calculators and quizzes
Choose by intent: birth chart, houses, compatibility, timing, chart interpretation, Vedic placements or reading questions.
Quick starting point
Find your zodiac sign
Start with the simplest birth-date calculation, then choose a more specific chart question below.
Free · instant · no sign-up
Calculated in your browserCalculate your what is my zodiac sign?
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Use tool →Big Three Calculator
Combine your Sun, Moon and rising signs instead of reading each one in isolation.
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Use tool →Sun Sign Calculator
Find the sign connected with identity, direction and the qualities you are learning to express.
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Use tool →Moon Sign Calculator
Find the sign linked with emotional habits, comfort and your private reactions.
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Use tool →Rising Sign Calculator
Calculate the sign on the eastern horizon and understand your approach to new situations.
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Use tool →What Is My Zodiac Sign? Calculator
Turn a birth date into a clear zodiac sign result, including cusp dates.
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Use tool →Birth Chart Ruler Calculator
Identify the planet that rules your rising sign and what it adds to the chart.
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Use tool →Dominant Zodiac Sign Calculator
Score repeated signs across your personal planets and angles.
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Use tool →Astrology Element Calculator
Compare fire, earth, air and water across the placements you enter.
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Use tool →Cardinal, Fixed or Mutable Calculator
See whether your chart leans toward starting, sustaining or adapting.
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Use tool →Astrology Polarity Calculator
Compare outward-moving and inward-receptive sign energy in your chart.
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Use tool →Astrology Signature Sign Calculator
Combine your strongest element and modality into a practical signature-sign clue.
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Use tool →Mercury Sign Calculator
Understand your usual way of thinking, explaining, listening and making decisions.
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Use tool →Venus Sign Calculator
Explore attraction, affection, values and what helps you feel appreciated.
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Use tool →Mars Sign Calculator
Look at drive, anger, boundaries, desire and how you go after what you want.
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Use tool →Jupiter Sign Calculator
See where growth, confidence and opportunity tend to feel most natural.
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Use tool →Saturn Sign Calculator
Name the style of responsibility, pressure and long-term mastery in your chart.
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Use tool →Uranus Sign Calculator
Place your generation's approach to change, independence and disruption.
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Use tool →Neptune Sign Calculator
Explore imagination, ideals, sensitivity and places where clarity may blur.
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Use tool →Pluto Sign Calculator
Understand a generational pattern around power, endings and deep change.
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Use tool →North Node Sign Calculator
Find the sign astrologers associate with unfamiliar growth and future-facing practice.
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Use tool →South Node Sign Calculator
Find the familiar strengths and habits represented by the opposite lunar node.
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Use tool →Midheaven Sign Calculator
Calculate the career-facing angle connected with public role, visibility and direction.
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Use tool →Black Moon Lilith Sign Calculator
Estimate the mean lunar apogee sign and explore themes of refusal and raw self-possession.
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Use tool →First House Sign Calculator
Read the sign shaping first impressions, self-presentation and how you begin.
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Use tool →Second House Sign Calculator
Explore your approach to money, possessions, skills and personal value.
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Use tool →Third House Sign Calculator
Understand everyday communication, learning, siblings and your local environment.
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Use tool →Fourth House Sign Calculator
Look at home, family patterns, privacy and what creates an inner base.
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Use tool →Fifth House Sign Calculator
Explore creativity, dating, pleasure, play and the wish to be seen.
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Use tool →Sixth House Sign Calculator
Look at routines, work habits, practical care and the systems of daily life.
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Use tool →Seventh House Sign Calculator
Understand one-to-one bonds, agreements and qualities you meet through other people.
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Use tool →Eighth House Sign Calculator
Explore trust, shared resources, intimacy, grief and complicated transitions.
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Use tool →Ninth House Sign Calculator
Look at belief, higher learning, travel and the search for a wider perspective.
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Use tool →Tenth House Sign Calculator
Understand career direction, responsibility, reputation and visible contribution.
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Use tool →Eleventh House Sign Calculator
Explore friendship, community, networks and hopes that need other people.
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Use tool →Twelfth House Sign Calculator
Look at rest, retreat, hidden habits, closure and what happens away from view.
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Use tool →Zodiac Compatibility Calculator
Compare two Sun-sign styles without reducing the relationship to one score.
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Use tool →Moon Sign Compatibility Calculator
Compare emotional pacing, reassurance needs and ways of finding comfort.
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Use tool →Venus Sign Compatibility Calculator
Compare affection, attraction, values and what feels considerate.
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Use tool →Mars Sign Compatibility Calculator
Compare desire, initiative, conflict speed and boundary-setting.
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Use tool →Rising Sign Compatibility Calculator
Compare social rhythm, first impressions and how two people approach daily life.
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Use tool →Venus–Mars Compatibility Calculator
Look at the exchange between one person's attraction style and the other's pursuit style.
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Use tool →Synastry Score Calculator
Combine six personal placements for a broader relationship snapshot.
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Use tool →Relationship Aspect Calculator
Measure the exact angle between two placements and find the nearest major aspect.
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Use tool →Astrology Friendship Compatibility Calculator
Compare how two signs socialize, support each other and handle space.
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Use tool →Mercury Communication Compatibility Calculator
Compare two Mercury signs for pace, tone and problem-solving style.
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Use tool →Emotional Compatibility Calculator
Combine Moon and Venus signs to compare comfort with expressed affection.
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Use tool →Astrology Work Compatibility Calculator
Compare collaboration style, pace, feedback needs and likely friction at work.
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Use tool →Birth Moon Phase Calculator
See the lunar phase you were born under and its usual symbolic meaning.
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Use tool →Moon Phase Compatibility Calculator
Compare two birth phases as a reflective relationship prompt.
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Use tool →Current Planet Positions Calculator
See today's tropical zodiac position and direction for each major planet.
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Use tool →Personal Transit Calculator
Compare a current planet with a natal degree and identify the closest major aspect.
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Use tool →Jupiter Return Calculator
Estimate the repeating twelve-year windows associated with Jupiter.
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Use tool →Uranus Opposition Calculator
Estimate the midlife window when transiting Uranus opposes its natal position.
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Use tool →Venus Retrograde Calculator
Check Venus's apparent direction and zodiac degree for a chosen date.
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Use tool →Mars Retrograde Calculator
Check Mars's apparent direction and zodiac degree for a chosen date.
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Use tool →Solar Return Date Calculator
Estimate when the Sun returns to your natal solar longitude each year.
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Use tool →Annual Profection Calculator
Turn your age into the activated whole-sign house for the year.
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Use tool →Planetary Hour Calculator
Estimate the current Chaldean planetary hour from local sunrise and sunset inputs.
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Use tool →Stellium Calculator
Test a list of chart degrees for three or more placements grouped in one sign.
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Use tool →Yod Calculator
Look for two quincunxes pointing toward one apex with a sextile at the base.
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Use tool →Mystic Rectangle Calculator
Look for two oppositions linked by supportive trines and sextiles.
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Use tool →Birth Chart Shape Calculator
Estimate bundle, bowl, bucket, locomotive and splash-style distributions.
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Use tool →Chart Hemisphere Calculator
Compare placements above, below, east and west of the chart axes.
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Use tool →Birth Chart Quadrant Calculator
Count placements in the four chart quadrants and interpret the emphasis.
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Use tool →Angular Planet Calculator
Check which planets sit close to the Ascendant, IC, Descendant or Midheaven.
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Use tool →Astrology Aspect Calculator
Measure two zodiac degrees and identify conjunctions, sextiles, squares, trines or oppositions.
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Use tool →Lot of Fortune Calculator
Apply the day or night formula to the Sun, Moon and Ascendant degrees.
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Use tool →Lot of Spirit Calculator
Calculate the complementary lot associated with intention and directed action.
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Use tool →Lot of Eros Calculator
Use a visible traditional formula to locate the lot associated with desire and bonding.
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Use tool →Day or Night Chart Sect Calculator
Check whether the Sun is above or below the horizon in a whole-sign chart.
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Use tool →Essential Dignity Calculator
Check domicile, exaltation, detriment and fall for a selected planet and sign.
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Use tool →Astrology Decan Calculator
Turn a sign and degree into its ten-degree face and traditional planetary ruler.
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Use tool →Egyptian Bounds Calculator
Look up the traditional bound ruler for a selected zodiac degree.
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Use tool →Planetary Condition Calculator
Combine sect and essential dignity into a simple, transparent condition summary.
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Use tool →Whole Sign House Calculator
Turn a rising sign and planet sign into a whole-sign house number.
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Use tool →Sidereal Zodiac Sign Calculator
Convert the tropical solar longitude to an approximate Lahiri sidereal sign.
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Use tool →Sidereal Moon Sign Calculator
Calculate the Moon's approximate Lahiri sidereal sign and degree.
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Use tool →Vedic Rising Sign Calculator
Calculate an approximate Lahiri sidereal Ascendant from time and location.
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Use tool →Navamsa D9 Sign Calculator
Turn any sidereal planetary degree into its corresponding D9 sign.
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Use tool →Atmakaraka Calculator
Find the traditional planet holding the highest degree within its sidereal sign.
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Use tool →Darakaraka Calculator
Find the traditional planet holding the lowest degree within its sidereal sign.
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Use tool →Mangal Dosha Calculator
Check whether sidereal Mars falls in one of the commonly tested houses.
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Use tool →Which Zodiac Sign Am I Most Like? Quiz
Score everyday preferences against all twelve sign archetypes.
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Use tool →Which Astrology Element Am I? Quiz
Compare fire, earth, air and water through six practical choices.
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Use tool →Cardinal, Fixed or Mutable Personality Quiz
See whether you naturally initiate, sustain or adapt.
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Use tool →Astrology Conflict Style Quiz
Notice how quickly you confront, contain, analyze or avoid tension.
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Use tool →Astrology Emotional Needs Quiz
Identify the kind of reassurance and space you reach for under stress.
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Use tool →Astrology Career Strengths Quiz
Compare leadership, steadiness, communication and intuitive strengths.
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Use tool →Astrology Self-Care Quiz
Choose a realistic reset based on your present energy rather than your Sun sign alone.
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Use tool →Birth Chart Balance Calculator
Spot which element or modality may be underrepresented in the placements you know.
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Use tool →Astrology Archetype Quiz
Match current priorities with a clear celestial archetype for reflection.
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Use tool →Relationship Pattern Astrology Quiz
Notice whether you pursue, merge, steady or distance when closeness feels uncertain.
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Use tool →Astrology Houses Calculator
Calculate the zodiac sign on all twelve Whole Sign houses from one rising sign.
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Use tool →Astrology Degree Calculator
Convert a sign and degree into absolute zodiac longitude and a readable degree position.
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Use tool →Astrology Midpoint Calculator
Find the shortest-arc midpoint and opposite midpoint between two chart placements.
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Use tool →Astrology Ephemeris Calculator
Look up the tropical sign and degree of the major planets for a selected date.
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Use tool →Astrology Event Chart Calculator
Calculate a dated chart snapshot with major planets, Ascendant and Midheaven.
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Use tool →Astrology Dominant Planet Calculator
Estimate repeated planetary rulership across the Sun, Moon, angles and major placements.
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Use tool →Questions to Ask an Astrologer Generator
Turn a broad concern into open-ended questions for an astrology or spiritual reading.
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Use tool →Which Astrology Reading Is Right for Me? Quiz
Match your question with an astrology, relationship, career or spiritual reading focus.
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Use tool →Phone vs Chat Psychic Reading Quiz
Choose the reading format that best fits how you think, speak and handle private questions.
Clear answers and useful next steps
Frequently asked questions
What information do astrology calculators need?
Simple sign tools may need only a date. Rising signs, houses and full birth charts also need an accurate time and location.
Which calculator is best for beginners?
Use the zodiac sign calculator for the fastest start, or the Big Three calculator for Sun, Moon and rising signs together.
Can I calculate astrology houses?
Yes. The houses calculator maps all twelve Whole Sign houses from your rising sign; focused house tools explain individual life areas.
Which tools help with relationships?
Start with zodiac compatibility, then add synastry or a planet-specific comparison for communication, attraction or emotional needs.
How do I choose an astrology reading or question?
Use the reading matcher for a format and the question generator for a focused prompt about love, career, timing or growth.