Aries: dates & traits
What small beginning feels possible?
Your sky, many sides
A reliable birth time and birthplace let us calculate your personal Whole Sign houses. If the time is unknown, we keep the range of possible planetary signs and leave personal houses unknown.
Your placements
Tropical zodiac · geocentric positions · Astronomy Engine. With reliable birth time and birthplace, the eastern-horizon Ascendant defines Whole Sign houses; otherwise personal houses remain unknown. Placidus, MC, transits and predictions are not calculated.
Historical offsets use your browser's IANA time-zone data. Early records and regional boundary changes can be incomplete; use a confirmed manual offset if the record disagrees. For an ambiguous repeated time we ask you to choose.
Birth chart without a birth time: what can you know? ↗
Astronomical positions, symbolic interpretations. A prompt to reflect, not a measure of personality or a prediction.
A sign describes a symbolic style; a house describes a life area. With a reliable birth time and birthplace, this calculator shows the Ascendant, twelve Whole Sign houses and planetary house placements in the tropical zodiac. Without those details, personal houses stay unknown. Understand the 12 houses ↗
Three windows into your sky ↗Taurus: dates & traits
What helps you feel grounded?
Gemini: dates & traits
What question have you not asked yet?
Cancer: dates & traits
What makes a place feel welcoming?
Leo: dates & traits
What would you enjoy expressing?
Virgo: dates & traits
What improvement is actually useful?
Libra: dates & traits
Where is agreement hiding a preference?
Scorpio: dates & traits
What deserves a more honest conversation?
Sagittarius: dates & traits
Which experience could expand your view?
Capricorn: dates & traits
Which commitment deserves your time?
Aquarius: dates & traits
Where would a different perspective help?
Pisces: dates & traits
Where does imagination need a boundary?
Before you calculate your Sun, Moon and rising signs
What is the difference between Sun, Moon and rising?
In astrology, the Sun is a prompt about identity and expression, the Moon about emotional needs, and the rising sign about how you approach new situations. We calculate their astronomical positions in the tropical zodiac; the personal interpretations are symbolic, not scientific measurements of personality.
Can I calculate my signs without a birth time?
We check the whole local day for possible Sun and Moon signs. No Ascendant or exact-time aspects will be shown. A city alone cannot recover your birth time.
Why does the calculator ask for my birth city?
Choose a city to use its coordinates and historical time zone. Search stays on this device; no birth information is sent to a geocoding service. Historical offsets use your browser's IANA time-zone data. Early records and regional boundary changes can be incomplete; use a confirmed manual offset if the record disagrees. For an ambiguous repeated time we ask you to choose.
Why can my Sun sign differ from a birthday date chart?
A date chart gives approximate Sun-sign ranges. The Sun changes signs at a particular instant, which varies by year and local time zone. If you were born near a boundary, enter your date and city; without a known time, this tool shows any possible signs that day rather than choosing one for you.
Are my birth details sent to the AI?
Optional AI readings send calculated placements, your question and any memories you have chosen to make available to DeepSeek. Raw birth date, time, city and coordinates are not automatically attached. Your own text can still disclose personal information. DeepSeek's published policy describes processing in China and possible use of data to improve models. We do not promise that API content is excluded from training or retained for a particular period. You can turn off AI and use the local calculation alone.