The Complete Zodiac Guide To Moon Sign Compatibility

While most people jump to see if their sun sign is compatible with their lover's, we might actually be better off checking on moon signs instead.

Your moon sign (which you can calculate here) is determined by the position of the moon in the sky at the moment of your birth, and it speaks to your emotions, intuition, and inner world. And what's more romantic than a couple who understands the deeper layers of each other's psyche?

Along with your sun and rising sign, your moon sign is one of the most significant placements in your natal chart. (Hence why some people call that trio your "big three.") Your moon heavily influences your feelings and, ultimately, your soul.

It speaks to your personal, unseen world—your subconscious. And it has everything to do with your emotional needs.

As mbg's resident astrologists the AstroTwins explain, "Your moon rules your emotions, your responses, even what you're drawn to sometimes. It's your internal life," adding, "Moon signs are kind of everything for compatibility."

According to the twins, moon signs often hold more weight when it comes to compatibility.

Typically when thinking about moon sign compatibility, the twins note, it's helpful to think about the elements. Fire moons will get along well with other fire moons, and even air moons, but earth and water can put fire out.

As for air moons, "They're always on the go, so an earth moon will ground you," the twins say. "If you're ready for that, then great—but if you're not, then you're gonna feel stifled."

Earth moons will get along well with other earth moons and water moons, but again, fire and air may not mix well. And for water moons, you guessed it: They like other water moons and earth moons, but air and fire moons might clash.

Even if your moon signs aren't typically thought of as compatible, the twins do note that, of course, a healthy relationship is still possible. "You're just going to have to recognize you may have some differences," they say, adding the balance can actually be beneficial. "You may provide something for the other one that they don't have."

Aries moon is independent, action-oriented, and loves a challenge. And when it comes to a partner, they need someone who can keep up (and give them enough attention).

Ah, Taurus, the sensual and sensible bull. Taurus moons love security, beauty, and the knowledge that they're building something worthwhile—especially when it comes to relationships. This can make them a little risk-averse (and prone to possessiveness), but these moons are a steadfast source of support for their loved ones.

Communication is the name of the game for Gemini moons, who tend to process and feel their emotions by talking through them. They also love chatting about concepts and ideas and need a fellow conversationalist to help keep the conversation going.

Sweet Cancer moons—they just want to feel safe. The twins note these folks require a bit of nurturing and take family very seriously. They may have some abandonment issues, needing reassurance from their partner from time to time. It's not that they need attention; they just want to feel valued by their partner.

Leo moons take no issue with attention or affection—both of which they'll require from their partner. They also love excitement in all forms and want someone to celebrate life with. These folks are true romantics, the twins say, so when they fall for someone, they go all in.

Analytical and intelligent, Virgo moons appreciate a chance to solve problems and feel of service to others. They love mental stimulation but can be prone to anxiety and worrying, the twins say. On top of that, these folks can be a bit critical—especially of themselves but also of any potential partners.

No one loves love quite like a Libra moon. In fact, they can get borderline obsessive about it, according to the twins. While they may need a reality check in their dating life once in a while, there's something endearing about a person who just wants harmony, beauty, and companionship.

Few chart placements make for intensity quite like a Scorpio moon. These people crave that same intensity in relationships, particularly in the bedroom. They want to feel like they're part of a power couple—but that has to come after they finally let themselves trust and open up, according to the twins.

If there's one moon sign that has a bit of resistance to committing, it would probably be Sagittarius. These folks thrive on adventure and variety, the twins explain, and they're wary of feeling claustrophobic or stuck in a relationship.

Capricorn moons, similar to Taurus moons, want to feel like they're creating something to last, and they're looking for someone to build it with. Specifically, someone with lots of ambition, the twins say. They want their partnership to be a powerful force for the long haul, and they won't settle for anything less.

Unique and even a bit zany, Aquarius moons are sure to keep you on your toes with their rebellious yet collaborative nature, the twins say. They're visionaries and take their sense of individuality very seriously.

This can make them difficult to pin down in a relationship, as they greatly value their freedom. In fact, it's not uncommon to see these folks in open relationships or a friends-with-benefits situation.

Dreamy and psychic Pisces moon craves compassion, creativity, and a touch of whimsy. They also appreciate a level of security, and this all stands true in their relationships. Very emotionally deep, they would benefit from a partner who can meet them in the depths and appreciates things like art and spirituality as much as they do.