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Vertex Sign Calculator

Vertex Sign Calculator - Kids sitting on fate's gate, looking up at night sky.
The vertex is the point at fate's gate. Photo by Greg Rakozy.


Calculate your vertex sign with this Vertex Sign Calculator. The vertex in astrology is a sensitive angle. When someone else's planet or point contacts your vertex, this indicates a fated relationship that will serve an important purpose in your life. For this vertex sign calculator, an exact birth time is required.

Birth Date:
Exact Birth Time:

UTC time offset:

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  1. Jacqueline Lunger on said:

    If vertex the same as part of fortune? In my case it in Leo my natal 8th house.

    • Ann Cowles on said:

      This is not the vertex calculated in my Solar Fire program. Your program said 16Cancer18. SF says 19Gemini51. What could be possible explanations?

      • Astrology Library on said:

        You can check to make sure that the “Chart Data” details are the same between Solar Fire and your chart on this site. You can get your chart on this page. The very top of the report will have a box of “Chart Data.” Make sure that data matches your Solar Fire chart data.

        • Ann Cowles on said:

          It was my ignorance. I didn’t know the glyph for the vertex and was reading something else (Vulcan, maybe)on SolarFire. Another website gave the same calculation as yours, so I accept it. Sorry for bothering you. Thanks for responding.

  2. Internet Weirdo on said:

    My Vertex is Scorpio, my sun is Leo.

  3. My part of fortune and vertex are exactly the same by degree. Is that… likely? Or is there a glitch?

  4. my vertex & sun sign is capricorn ♑

  5. Anonymous on said:

    I read about vertex compatibility on others web , and it say when one vertex is connected to one or more planet of another person , that means fated relationship. In my case I am libra sun moon mercury Venus but I have vertex in Leo and my partner have vertex in libra so by observing from his side his vertex is connected to my sun moon mercury Venus but my Leo vertex isn’t connected to him At all . So does it mean we are fated relationship or not ? Can someone can solve my confusion ?

    • It depends on the degree of your planets and their vertex, and vice versa. The aspects should be within a tight orb (no more than 2 degrees). It also doesn’t have to be a conjunction. And you can also look at the anti vertex as well.

  6. Vertex & sun sign is Sagittarius!

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