Written in your stars
Your sky.
Your story.
A map of the moment you arrived.
Discover your Sun, Moon, and rising sign, then explore the planets, houses, and connections that make your chart your own.
Free birth chart calculator
No account. Just curiosity.
Begin with your birth details
A moment
uniquely yours.
Use the time recorded on your birth certificate, if you have it.
A little cosmic self-discovery
More than
your Sun sign.
Your birth chart is a circle of possibilities. Start with the familiar, then get to know the rest of your sky.
Your big threeSun, Moon, and rising sign
Planets & housesSigns, degrees, and life themes
Aspects & patternsHow your planets connect
The moment you arrived
Your birth chart.
Your natal chart wheel
Planet labels are spaced for clarity. The small ticks show exact positions. Select a placement for its meaning.
| Planet | Position | House |
|---|
R = retrograde. Positions are rounded to the nearest arcminute; a sign boundary can round into the next sign.
Meet your placements
Learn to read your chart ↗The feel of your chart
Your elemental mix.
Each of the ten planets counts once. This is a simple balance, rather than a weighted dominance calculation.
A little guidance for your week ✦
Your stars.
In your inbox.
Free weekly horoscopes based on your natal placements and the moving planets, emailed every Sunday at 9 AM Eastern.
Each email brings your closest personal transits, practical reflection, and a journal prompt. Automated cosmic guidance, made from your chart.
Unknown birth time? We leave out the rising sign, houses, and time-sensitive Moon transits.
Your chart, in words
Meet your
Cosmic Blueprint.
A free written report, generated from the birth chart you just created.
- Your Sun, Moon, and rising sign
- Planetary placements, houses, and closest major aspects
- Elemental patterns and personal reflection prompts
Opens instantly on this page. Save or print a copy to explore at your own pace.
Let’s connect the dots
There’s a story in your stars.
Curious about how it all fits together? Explore a personal birth chart reading with Jessika.
Explore a personal readingBefore you explore
A few things
to know.
What if I don’t know my birth time?
Select “I don’t know my birth time.” The calculator uses local noon for an approximate planetary chart and leaves out your rising sign, Midheaven, and houses. Your Moon degree and aspects are provisional; the chart flags planets that change signs during that date.
Which zodiac and house system does this use?
This calculator uses the tropical zodiac, with Placidus houses by default. You can choose Whole Sign or Equal House under advanced settings. At polar latitudes, choose Whole Sign or Equal House. Different house systems can place the same planet in different houses.
How are the positions calculated?
Planetary positions are calculated with Astronomy Engine. Its stated accuracy target is about one arcminute. This calculator is independent of Astro-Seek and uses a different calculation engine; small degree differences are possible. It includes the Sun, Moon, eight planets, Ascendant, and Midheaven. Nodes, Chiron, and other minor bodies are not included.
Placidus houses use diurnal and nocturnal semi-arcs. Planet houses use exact ecliptic cusp boundaries with no “five-degree rule.” Major aspects use these maximum orbs: conjunction/opposition 8°, square/trine 6°, sextile 4°.
How do time zones and birthplace search work?
The selected coordinates suggest a time zone; your browser’s historical time-zone data supplies the offset and daylight-saving rules for the birth date. Check the zone under advanced settings, especially for older births or places near a time-zone boundary. You can override it with a verified UTC offset.
Place search includes over 34,000 cities from GeoNames (CC BY 4.0), plus Photon and © OpenStreetMap contributors. The city catalog works without an external geocoding request. For smaller places outside the catalog, live search is attempted; manual coordinates are always available.
Is my birth information saved?
The basic calculator processes your birth details in this browser; city names are sent for place search. The optional written report requires your email and submits your birth details to this website to generate the report. Your email and request record are saved privately; birth dates, times, names, and chart interpretations are not saved in the contact list. Optional marketing consent is separate. The report opens on this page; no email is sent by the report form. You can save or print it. Weekly horoscope signup is separate: with your consent, it saves your email, optional name, and calculated chart placements privately for future emails. See the subscription privacy details. General website analytics remain active, but no email or birth details are included in calculator analytics events.
How should I use my chart?
Use the interpretations as symbolic prompts for self-reflection. Begin with your big three, then select a planet to explore its sign and house. A chart is a starting point for curiosity, not a fixed prediction of your future.