Your chart · Your questions · Your pace

A free birth chart can be a satisfying place to begin exploring astrology. A conversation with an astrologer offers something different: time to ask questions, connect several chart themes and discuss how those ideas relate to your experience.

The useful choice depends on what you want to understand. You may enjoy studying independently, prefer a personal conversation or use both at different points. Paying for a reading is not a requirement for taking your spiritual interests seriously.

Your chart, step by step

Free birth-chart calculator

Enter your birth details to see the Sun, Moon, planets, rising sign and twelve whole-sign houses. You can also study the explained example below before entering anything.

Privacy: calculations run in your browser. This calculator does not send, save or put your birth details in a web address. No name, email or account is needed. Use Clear when you finish on a shared device.

Use the time on the local clock at birth.

Presets use city-centre coordinates. For another town, enter its own coordinates and time zone below; do not use the nearest city if it is in a different time zone.

North positive; south negative.

East positive; west negative.

Use a location-based IANA name. Daylight saving is applied for the birth date using your browser’s time-zone data. Do not enter today’s UTC offset.

Help with the inputs and chart settings
  1. Find the birthplace coordinates. On a map, look up the birth town, not where you live now. Use decimal latitude and longitude with the signs shown above. A birth-town centre is usually sufficient for an introduction; a location near a rising-sign boundary deserves closer checking.
  2. Choose the birthplace time zone. A zone such as America/New_York includes historical clock changes. If the birth record is unclear about a repeated time, compare both possibilities and retain that uncertainty.
  3. Check unknown or approximate times. Unknown-time mode uses local noon for planetary positions and shows the Moon’s start/end-of-day range. It omits houses, angles and aspects. If your time is approximate, compare charts on either side of that estimate.
  4. Know the settings. This tool uses the tropical zodiac, geocentric apparent planetary positions and whole-sign houses. House 1 begins at 0° of the rising sign; each following sign is the next house. It does not calculate Placidus houses, a sidereal zodiac, asteroids or lunar nodes.
  5. Supported inputs. Gregorian calendar dates from 1900 through 2100; latitude 66° south to 66° north. Historical time-zone records and future clock rules can change. Check an old or boundary-sensitive record with a specialist before treating an uncertain placement as exact.

JavaScript is needed for the calculator. The example chart and reading guide below remain available.


A worked example

What a birth chart actually looks like

Example data: 1 January 2000, 12:00 noon in Greenwich, UK; latitude 51.4779° north, longitude 0°; Europe/London time zone (UTC on this date). This is a calculated teaching example, not a chart attributed to a real person.

Chart settings: tropical zodiac · whole-sign houses · geocentric positions · 2000-01-01 12:00:00 UTC

Sun10.4° Capricorn
Moon13.3° Scorpio
Rising sign / ASC24.3° Aries

Scroll the wheel sideways on a small screen. Every position is also written below.

Tropical birth chart with whole-sign housesThe outer ring names the twelve signs. The numbered ring shows twelve whole-sign houses. ASC marks the rising degree and MC the Midheaven. Planet symbols connect to their exact positions. A text placement list follows this chart.♈︎Aries1♉︎Taurus2♊︎Gemini3♋︎Cancer4♌︎Leo5♍︎Virgo6♎︎Libra7♏︎Scorpio8♐︎Sagittarius9♑︎Capricorn10♒︎Aquarius11♓︎Pisces12☉☽☿♀♂♃♄♅♆♇ASCMC
Outer ring = signsNumbers = whole-sign housesSymbols = planetsLines = selected aspects

Your placement key

Sun10.4° Capricorn · House 10

Identity and purposeful expression.

Moon13.3° Scorpio · House 8

Emotional needs and familiar responses.

Mercury1.9° Capricorn · House 10

Thinking, learning and communication.

Venus1.6° Sagittarius · House 9

Values, affection and what you enjoy.

Mars28.0° Aquarius · House 11

Initiative, assertion and how you act.

Jupiter25.3° Aries · House 1

Growth, meaning and wider possibilities.

Saturn10.4° Taurus · Rx · House 2

Responsibility, limits and lasting effort.

Uranus14.8° Aquarius · House 11

Change, independence and experimentation.

Neptune3.2° Aquarius · House 11

Imagination, ideals and spiritual longing.

Pluto11.5° Sagittarius · House 9

Deep change, power and renewal.

ASC: 24.3° Aries. MC: 9.6° Capricorn. The Ascendant is the rising degree; the MC marks the upper meridian. In whole-sign houses, the MC need not be in the tenth house.

Rx means apparent retrograde motion as seen from Earth. Degrees are rounded to 0.1°. The wheel uses exact calculated longitudes; symbols may sit at different radii for readability.

Show the aspects drawn in this chart
  • Sun–Moon: sextile (60°), orb 3.0°.
  • Sun–Saturn: trine (120°), orb 0.0°.
  • Moon–Saturn: opposition (180°), orb 2.9°.
  • Moon–Uranus: square (90°), orb 1.5°.
  • Mercury–Mars: sextile (60°), orb 3.9°.
  • Venus–Mars: square (90°), orb 3.6°.
  • Venus–Neptune: sextile (60°), orb 1.6°.
  • Mars–Jupiter: sextile (60°), orb 2.7°.
  • Saturn–Uranus: square (90°), orb 4.4°.
  • Uranus–Pluto: sextile (60°), orb 3.4°.

One consistent 6° orb is used here for the five major aspects. Other readers may use different orbs.

Begin with one connection

Sun in Capricorn: explore identity through structure, patience and responsibility. House 10 brings the reflection toward public role and responsibility.

Moon in Scorpio: consider how emotional needs might relate to depth, privacy and emotional intensity. House 8 adds themes of shared resources and vulnerability.

Ask what fits your lived experience, what feels different and what you would like to understand more deeply. These are traditional symbolic prompts, not fixed descriptions of you.

Wondering about the Rx beside Saturn in this example? Our guide to retrograde motion and reflection explains the term and the distinction between astronomy and astrological interpretation.

Read three placements together

  1. Sun: 10.4° Capricorn, House 10. Start with the Sun’s theme of identity. Capricorn adds structure and persistence; House 10 brings attention to public roles and responsibility. A useful prompt is: “What kind of contribution do I want to build patiently?”
  2. Moon: 13.3° Scorpio, House 8. The Moon introduces emotional needs. Scorpio suggests depth and privacy; House 8 brings shared resources, trust and vulnerability into the discussion. Ask: “What helps me feel safe enough to share?”
  3. Ascendant: 24.3° Aries. Aries is the rising sign here, so Aries is the first whole-sign house. The exact Ascendant sits within that house, rather than at its 0° boundary. Reflect on directness, initiative and how you enter a new situation.

Then notice a connection: the sample Sun and Saturn form a trine, almost exactly 120° apart. The Moon and Saturn form an opposition, about 177.1° apart (2.9° from an exact 180°). An astrologer might explore how purposeful effort, responsibility and emotional needs interact. No single line determines the person’s story.

Make sense of the wheel

How to read your chart, one layer at a time

  1. Find a planet or point: what is the theme? The Sun concerns identity, the Moon emotional needs and Mercury communication. The placement key names every symbol so you do not need to memorize glyphs first.
  2. Read the sign: how might that theme be expressed? Each sign occupies 30° of the tropical zodiac. A position such as 10.4° Capricorn means 10.4° into Capricorn, not 10.4° around the entire wheel. These equal sign divisions are different from the unequal astronomical constellations.
  3. Add the house: where might you reflect on it? Whole-sign houses follow the rising sign in zodiac order. A planet in House 3 invites a different area of reflection from one in House 10, even when the planet and sign are the same.
  4. Look at the connecting lines. Aspects compare the shortest angular separation between two planets. An orb is the distance from the exact aspect angle. This calculator draws conjunctions (0°), sextiles (60°), squares (90°), trines (120°) and oppositions (180°) within a 6° orb.
  5. Connect the symbols with your own experience. Teal sextile/trine lines are often read as cooperation or ease; rose square/opposition lines as contrast or tension; gold conjunctions as a joining of themes. These colours are a reading aid, not a score for a good or bad life.

For a fuller introduction to the three starting points, see Sun, Moon and rising signs explained. Begin with a question that matters to you and let the chart help you explore it.

The twelve houses at a glance

1. SelfIdentity, approach and how you begin.
2. ResourcesPossessions, values and what you sustain.
3. CommunicationEveryday learning, messages and nearby life.
4. HomeRoots, family foundations and private life.
5. ExpressionCreativity, pleasure, play and romance.
6. Daily rhythmRoutines, service and everyday work.
7. PartnershipOne-to-one relationships and agreements.
8. SharingShared resources, vulnerability and trust.
9. Wider horizonsBeliefs, travel and deeper learning.
10. Public roleResponsibility, reputation and contribution.
11. CommunityFriends, groups, hopes and collective life.
12. Inner lifeSolitude, retreat and less visible patterns.

The houses give you a map of themes to discuss. A planet’s house does not diagnose a problem, reveal another person’s private thoughts or require a particular outcome. A consultation can help you explore several factors together while keeping your own context central.

What each option can offer

On a small screen, swipe or scroll sideways to compare all three columns. You can also focus the table and use the arrow keys.

Choose the format that answers your question
Your aim Free chart or report Personal consultation
See the chart Displays placements based on the information and settings entered. Can walk through the chart and explain the settings being used.
Learn the language Lets you revisit definitions at your own pace. Lets you ask for examples and clarification.
Connect several themes Often presents separate descriptions for individual placements. Can discuss how a reader interprets several factors together.
Explore a personal question Offers material you can reflect on independently. Offers a conversation shaped around the agreed topic.
Control your spending Can be enough for an initial exploration. Requires a clear fee, scope and session agreement.

Start with the question you actually have

If you want to identify your Sun, Moon or rising sign, a chart and a clear introductory guide may meet your needs. Our birth chart basics explains those three familiar starting points.

If your question is how several themes might relate to a situation you are living through, you may prefer discussing them with someone. For example, you might want to explore how you balance closeness and independence in relationships. An astrologer can explain their interpretation, listen to your context and help you frame further questions.

Check the information behind the chart

Use the birth date, recorded local birth time and birthplace as accurately as you can. Check that the location is the right town and that the tool handles the applicable time-zone rules. If you compare charts, also check whether they use the same zodiac and house system.

When the birth time is unknown or approximate, say so. That uncertainty particularly affects interpretations involving the Ascendant and houses. A practitioner may offer a process called rectification to estimate a time from life events, but an estimate should be described as an estimate. It does not recover a lost record with guaranteed precision.

Understand what you are paying for

A consultation may include preparation, a live conversation, a written summary or a recording. Those are separate service features, so ask which ones the price covers. A broad chart overview may be a different appointment from a focused follow-up.

Request the total cost, duration and cancellation terms in writing. Keep the booking confirmation. The FTC’s online shopping guidance also recommends checking sellers, comparing the full cost and keeping transaction records.

Look for interpretation you can follow

Helpful explanations connect the chart language with an example you can discuss. If a reader describes a theme around responsibility, you can ask what they mean and whether they see more than one possible expression of it.

A reading should leave you able to think, ask and choose. You can appreciate astrology’s symbolic language without treating a chart as an instruction to accept a relationship, leave a job or make another consequential choice.

For another perspective on the value of a conversation, explore why astrologers sometimes consult a colleague. Notice which questions you would want to discuss, rather than assuming you need a complete reading of every chart factor.

Three questions to bring

  1. Which chart themes are most relevant to the question I brought?
  2. How might those themes show up in more than one way?
  3. What could I reflect on or try after our conversation?

For more ways to shape your topic, use our guide to preparing open-ended questions for a reading. Bring a short list and keep room to ask what an unfamiliar term means.

Choose a pace that works for you

You might explore a free chart, write down the parts you understand and save one unresolved question for a consultation later. You can also finish a session and return to independent study. There is no required sequence of paid appointments.

For a practical booking checklist, see how to compare a reader’s costs and policies. A clear agreement makes it easier to give your attention to the spiritual conversation.

Frequently asked questions

1. Is a free birth chart a useful starting point?

Yes. It can help you identify placements, learn terms and decide which questions interest you. You can explore it at your own pace.

2. What can an astrologer add to a free report?

A consultation can add explanation, a discussion of several chart factors together and room to ask about your own experience. Check the session description for its actual scope.

3. Do I need to know astrology before booking?

No. Tell the reader how familiar you are with the subject and ask for everyday language when a term is new to you.

4. What if I do not know my birth time?

Tell the reader or chart tool that the time is unknown. Avoid treating a guessed Ascendant or house layout as certain.

5. Can rectification recover my exact birth time?

Rectification is an interpretive method used to estimate a time. It should not be presented as guaranteed recovery of the exact recorded moment.

6. Why can two chart tools show different results?

Different birth inputs, location or time-zone handling, zodiac settings and house systems can produce differences. Compare those settings before interpreting the difference.

7. Should I choose a written report or a live session?

A written report gives you material to revisit. A live session gives you opportunities to ask questions. Ask whether follow-up or a summary is included in either option.

8. What should I ask about the price?

Ask for the full fee, session length, preparation or report inclusions, extra charges and cancellation terms before paying.

9. How do I choose a topic for a reading?

Choose one area you want to understand and frame it around your experience, such as how you approach a transition or what you need in a relationship.

10. May I disagree with an interpretation?

Yes. You can say that an interpretation does not fit, ask for clarification or leave a question open. Honest feedback supports a clearer conversation.

11. Can I bring another person’s birth details?

Obtain their permission before sharing private birth details for an interpretation involving their chart. You can discuss your own experience without claiming access to their private thoughts.

12. Can I record the consultation?

Ask the reader first and agree on who may access or keep the recording. Do not assume that booking a session includes recording permission.

13. How should I handle my birth information online?

Read the service’s privacy and retention information, share what is needed for the agreed service and ask how your chart details will be stored.

14. Do I need regular paid readings?

No. Choose whether another appointment would answer a useful question and fit your budget. Independent reflection and study remain available to you.

15. What is a useful step after a reading?

Write down the ideas you want to consider, separate the reader’s words from your own associations and choose one manageable action or reflection question.

16. Can I calculate my own birth chart on this page?

Yes. Enter your birth date, recorded local time, birthplace coordinates and location-based time zone in the calculator above. City presets can fill the location fields. The chart is calculated in your browser without a name, email or account.

17. Which zodiac and house system does this calculator use?

It uses the tropical zodiac, geocentric apparent planetary positions and whole-sign houses. It does not calculate Placidus houses, a sidereal zodiac, lunar nodes or asteroids.

18. What does the calculator show when my birth time is unknown?

It shows planetary positions for local noon and the Moon’s approximate range from the beginning to the end of that local day. It omits houses, the Ascendant, Midheaven and aspect lines; the noon positions are not exact birth placements.