Cusp Calculator

Are You on the Cusp?

Born near the changeover between two star signs? Enter your birthday to find out whether you sit on a zodiac cusp, and which two signs shape your personality.

What Is a Zodiac Cusp?

A zodiac cusp is the narrow window where one star sign ends and the next begins, usually the last few days of one sign and the first day or two of the next. If you were born in that window, you may feel a blend of both signs rather than a clean fit with just one, and astrologers give each of these overlaps its own name and flavour.

Strictly speaking, the Sun is only ever in one sign at a time, so your true sign is whichever the Sun was in on the day you were born. But if your birthday sits right on the edge, the neighbouring sign often colours your personality too, which is what the cusp describes. Enter your date above to see yours.

The overlaps

The 12 Zodiac Cusps

  • Cusp of Power

    Aries and Taurus, roughly Apr 19 to Apr 23. Blends drive, ambition and raw determination.

  • Cusp of Energy

    Taurus and Gemini, roughly May 19 to May 23. Blends curiosity, charm and a lively mind.

  • Cusp of Magic

    Gemini and Cancer, roughly Jun 19 to Jun 23. Blends imagination, warmth and intuition.

  • Cusp of Oscillation

    Cancer and Leo, roughly Jul 19 to Jul 23. Blends big feelings, confidence and heart.

  • Cusp of Exposure

    Leo and Virgo, roughly Aug 19 to Aug 23. Blends talent, wit and a sharp eye.

  • Cusp of Beauty

    Virgo and Libra, roughly Sep 19 to Sep 23. Blends grace, taste and a love of harmony.

  • Cusp of Drama and Criticism

    Libra and Scorpio, roughly Oct 19 to Oct 23. Blends charm, intensity and depth.

  • Cusp of Revolution

    Scorpio and Sagittarius, roughly Nov 18 to Nov 22. Blends passion, honesty and a rebel streak.

  • Cusp of Prophecy

    Sagittarius and Capricorn, roughly Dec 18 to Dec 22. Blends vision, ambition and wisdom.

  • Cusp of Mystery and Imagination

    Capricorn and Aquarius, roughly Jan 16 to Jan 20. Blends originality, focus and quiet depth.

  • Cusp of Sensitivity

    Aquarius and Pisces, roughly Feb 15 to Feb 19. Blends empathy, creativity and idealism.

  • Cusp of Rebirth

    Pisces and Aries, roughly Mar 17 to Mar 21. Blends courage, compassion and fresh starts.

Common questions

Cusp FAQ

How do I know if I am on the cusp?
Enter your birthday above. If it falls in the few days where one sign changes to the next, you are on that cusp and the tool will name both signs.
Can you really be two star signs?
Not officially. The Sun sits in one sign at a time, so you have one true sign. But if you were born on the edge, the neighbouring sign can strongly colour your personality.
What are cusp dates?
Each cusp covers roughly the last few days of one sign and the first day or two of the next, so about a four or five day window around each sign change.
Which sign do I put on forms?
Use your true Sun sign, the one the Sun was actually in on your birth date. The cusp is about personality, not your official sign.

Not on a Cusp?

Get your exact star sign, its dates, element and full profile.

Star Sign Calculator
✦︎

Our pick

The Only Astrology Book You'll Ever Need

The classic one-volume guide to all twelve signs, a great companion to this page.

Affiliate link. As an Amazon Associate we earn from qualifying purchases.