Chiron is a small body between Saturn and Uranus, discovered in 1977 and read by astrologers as the place where an old hurt and a quiet skill live side by side. This free Chiron calculator finds your Chiron sign and its exact degree from your birth date alone. It also gives you the dates of your Chiron return. Add a birth time and place if you want to see which house your Chiron falls in.
Everything is calculated in your browser. Your birth date never leaves your device and nothing is stored.
Your Chiron sign tells you what kind of sensitivity you carry. It does not tell you where in your life it shows up or which planets press on it. Those answers come from the house and from the aspects Chiron forms with the rest of your chart. Two people with Chiron at the same degree can live it very differently because of that. If you want to see how it works in your own chart, a full birth chart reading puts Chiron in context with everything around it.
Your Chiron sign is the zodiac sign Chiron was crossing on the day you were born. Chiron moves slowly but unevenly. It spends seven or eight years in Pisces and in Aries. It needs only about a year and a half to two years in the signs from Virgo to Scorpio.
That is why people born a few years apart can share a Chiron sign while others born months apart do not. The quickest way to find Chiron in your chart is to enter your birth date above. The calculator shows your sign with its degree and minute. If you want to understand what that sign tends to mean, each result links to a page that explains it.
Not for the sign. Chiron moves so little in a day that your birth date is enough in almost every case. The exception is a day when Chiron changed sign. The calculator warns you if your birthday is one of them and then the time decides.
If you were born between 1995 and 2001, make sure you enter the exact day, because Chiron was changing sign quickly in those years. The house is a different matter. To know which house your Chiron is in you need a birth time and a place, since the houses turn with the hours of the day.
Chiron takes about fifty years to go around the zodiac. Your Chiron return is the moment when it comes back to the exact degree it held when you were born. The first exact pass usually arrives at 50 or 51. Because Chiron spends part of each year moving backward, it can cross your degree once or three times over a year or so.
For most people this happens only once in a lifetime. The calculator gives you the dates of each pass, which makes it a Chiron return calculator as well as a sign finder. You can see when your Chiron return falls and how long the window lasts.
It is very common. Chiron spends about five months of every year retrograde. In 2026, for example, it turned retrograde on August 3 and turns direct on January 6, 2027. Plenty of people are born under that motion. Some astrologers read a retrograde Chiron as a wound that is worked on more inwardly and at a slower pace. Others give it little weight on its own. If yours is retrograde, take it as a nuance to look at alongside the house and aspects. It does not make the placement heavier.
It uses whole sign houses. Each house takes one complete sign, counting from your Rising sign. It is the system used in the articles on this site because it gives the same answer for everyone with the same Rising sign. In personal readings I use Placidus, which divides the sky by time. The two systems usually agree. When Chiron sits near the edge of a sign they can disagree. The house in a reading may differ from the one you see here.
Chiron's positions come from the Swiss Ephemeris, the same ephemeris used by astro.com. They are calculated in advance for every day from 1900 to 2100 and stored in a table, the same data AstroVisor uses. The error is less than one minute of arc, far below anything that would change your sign or your return dates. The only real source of doubt is your own input, especially on a day when Chiron changed sign. In that case the birth time settles it.
No. The calculation runs entirely in your browser. Your birth date never travels to a server and neither do the time or the place if you add them. When you close the page nothing is kept. The list of cities for your country loads into your browser so the search works without sending the city you pick anywhere. If you want to keep your result, write it down or take a screenshot. You can also open your full chart in AstroVisor 3D from the button under the result.