Free Astrology Birth Chart — See Your Natal Placements
Enter your birth details above and this free astrology birth chart tool builds your natal chart as a placements-first view: Big Three cards up top, the full planet table underneath, your element balance, and the major aspects — with the interactive wheel one tab away whenever you want the picture. Everything in the free astrology birth chart is computed from real orbital mechanics in your browser; no account, no fees, no upload.
Reviewed by the Free Astrology Chart editorial team
Computed entirely in your browser. Your birth data is never uploaded or stored on a server.
Key facts
A free astrology birth chart lists every planet's sign and degree for your birth moment, plus houses and aspects when your birth time and city are known. You need three inputs — date, time and place — for the complete natal chart; the date alone still yields all planet signs. This page computes genuine ephemeris positions locally and never invents values a missing input makes unknowable.
13
astrology tools on one shared calculation engine
6
languages, localized (not translated word-for-word)
0
data uploaded — everything computes in your browser
A birth chart (natal chart) is the sky at your first breath: where each planet stood in the zodiac, which of the twelve houses it fell in, and which angles connected them. The difference between this page and the home page is layout, not substance — the home page leads with the wheel, this free astrology birth chart page leads with the table, and both draw identical free astrology birth chart numbers from the identical engine.
01
What is in a free astrology birth chart — the three layers
Three data layers make up any natal chart. Placements: ten bodies in twelve signs at exact degrees — the table this page leads with. Angles: the Ascendant (Rising sign) and Midheaven, which anchor the houses and require your birth time and coordinates. Aspects: the significant angles between planets — conjunction, sextile, square, trine, opposition — which traditional astrology reads as cooperation, ease, friction, harmony or tension.
This free astrology birth chart renders all three layers and adds an element balance bar so you can see at a glance whether your free astrology birth chart planets bunch in fire and air (expressive, fast) or earth and water (grounded, feeling), or spread evenly across all four. None of the free astrology birth chart numbers are decorative: each one is the same figure you would find in a professional ephemeris for your birth instant.
Big Three cards leading the free astrology birth chart: Sun, Moon and Rising with degrees.
Complete placements table with retrograde flags and houses.
Element balance across fire, earth, air and water.
Major aspects within traditional orbs (8/4/6/6/8 degrees).
Interactive free astrology birth chart wheel available on the second tab.
02
Free astrology birth chart inputs: what each unlocks
The birth date anchors everything — it fixes the slow planets and, on most days, the Moon. The birth time is the high-leverage free astrology birth chart input: it converts your local clock moment into a single UTC instant, from which the engine derives the Ascendant, Midheaven and the house position of every planet. The birth place supplies the coordinates for that horizon math and — just as critically — the IANA time zone with the daylight-saving rules actually in force on your birth date.
Handle the "I don't know my time" case honestly: the free astrology birth chart still delivers every planet sign but tells you plainly that angles and houses are unavailable, and it flags the Moon if it could have changed signs during your day. Approximate times produce full results with an approximate banner. That transparency is the difference between a chart and a guess.
Free astrology birth chart house system: Whole Sign by default
House placements in this free astrology birth chart use the Whole Sign system — the oldest and simplest house method, where the entire rising sign becomes the first house. The astrology houses page lets you flip to Equal House and see how membership shifts; the planet positions themselves never move.
Cross-checking your free astrology birth chart numbers
Because the engine is open-source astronomy, you can verify any figure in the free astrology birth chart table against an independent ephemeris. The Methodology page lists every constant, orb and convention used, so "trust me" is never part of the deal.
03
How to read the free astrology birth chart placements
Read the free astrology birth chart in layers. First the Big Three: Sun (identity), Moon (instinct), Rising (presentation) — the headline triangle most people mean by "their chart". Then the personal planets, Mercury through Mars: how you think, love and pursue. Then the social and generational planets, Jupiter through Pluto: growth, structure, disruption, dreams and power, many of which move so slowly that whole birth-year cohorts share them.
Next, look for shape in the free astrology birth chart table rather than meanings: sign clusters, element imbalance, planets at the final degree of a sign (time-sensitive), retrograde concentrations. Only then consult the aspects, which wire the placements together. The natal chart reading page automates that exact sequence as a structured write-up of the free astrology birth chart, and the free report page packages it for download.
04
Free astrology birth chart vs daily horoscopes
A daily horoscope is twelve sentences written for one-twelfth of humanity — useful as weather, useless as a map. Your free astrology birth chart is specific to your birth minute and unchanging: the same free astrology birth chart sky, for life. Transits (where planets are today relative to that sky) are how astrologers re-animate the free astrology birth chart over time — see the transit chart page for exactly that comparison, computed against your free astrology birth chart placements rather than your Sun sign.
The free astrology birth chart also explains why sun-sign columns feel off for so many people: with a strong Moon or Ascendant, the lived personality often tracks those placements more than the Sun. Building the full free astrology birth chart once settles the question of what your actual astrological skeleton looks like.
05
Free astrology birth chart accuracy, privacy and what free means
Free astrology birth chart positions are computed with Astronomy Engine (MIT-licensed), accurate to about an arc-minute for modern dates, and the time-zone layer resolves historical DST including the awkward repeated hour each autumn. Your birth data stays in your browser; the optional memory that carries your inputs between this site's tools lives in the current tab and vanishes when you close it.
"Free" means the full free astrology birth chart result: placements, angles, houses, aspects and export, with no account and nothing withheld for a paid tier. If you find this useful, the related tools below extend the same natal chart into readings, reports, transits and Saturn return dates.
Frequently asked questions
Is this free astrology birth chart really free to generate?
Yes — the complete free astrology birth chart: natal placements, angles, houses, aspects and wheel, all free with no account and no hidden paid tier. The word free is in the URL and in the product.
What inputs does a free astrology birth chart need to run?
Birth date, birth time and birth city for the complete free astrology birth chart. Without a time you still receive every planet sign, but Rising sign and houses are shown as unavailable rather than approximated.
Why is my birth chart different on other websites?
Usually the time-zone handling differs (some sites guess zones), or one site uses sidereal zodiac while this one uses tropical. Given the same inputs and frame, genuine free astrology birth chart math agrees to arc-seconds; this site documents its exact conventions on the Methodology page.
Does the chart change if I correct my birth time later?
The free astrology birth chart planet signs barely move, but the Ascendant, Midheaven and houses can shift noticeably — the Rising sign advances about one degree every four minutes. Re-enter the corrected time and the free astrology birth chart recalculates instantly.