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Free Rising Sign Calculator
Your rising sign — the Ascendant — is the sign on the eastern horizon when you were born. It shapes first impressions, outer style and how you meet the world. It changes about every two hours, so an accurate birth time is essential. Free, no sign-up.
Your birth details
Frequently asked
Questions, answered honestly
What is a rising sign?
The zodiac sign on the eastern horizon at your birth moment — your Ascendant. It shapes first impressions, outer style and how you approach new situations, and it sets the layout of all twelve houses.
Why do I need an exact birth time?
The rising sign changes about every two hours, so a few minutes can flip it. Without an accurate time we won't guess — this calculator asks for your birth time and place, and says so plainly if either is missing.
Rising sign vs Sun sign vs Moon sign?
Sun: who you are at the core. Moon: what you need emotionally. Rising: how you come across and meet the world. All three together give the quickest honest sketch of a chart.
Can two people born the same day have different rising signs?
Yes — easily. The rising sign depends on the time and place of birth, so twins born minutes apart usually share one, but two people born hours apart on the same day often don't.
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Computed with our own engine on NASA JPL DE421 ephemeris data. Results are for reflection and entertainment — they describe tendencies in a chart, never medical, financial or life decisions.