Synastry Compatibility Calculators
Explore love compatibility between two birth charts. Choose a topic below to compare zodiac signs and the angles between placements in the two charts, called synastry aspects - free, no sign-up.
Are your Sun signs compatible?Compare Sun signs and any major Sun synastry aspects.Are your Moon signs compatible?Compare Moon signs and emotional Moon aspects.Are your Ascendant signs compatible?Compare Ascendant signs and rising-sign aspects.Calculate your Venus and Mars compatibilityShow each person's Venus and Mars signs and aspects involving either planet, including Venus–Mars aspects.Moon sign compatibility calculatorCompare both Moon signs and aspects involving either person's Moon, including Moon–Moon aspects.How compatible are your communication styles?Compare Mercury signs and communication aspects.Calculate romantic chemistry from your birth chartsShows Venus, Mars, and Pluto signs plus attraction aspects.Calculate emotional compatibilityShows Moon, Sun, Venus, and Neptune signs plus emotional aspects.Calculate long-term relationship compatibilityShows Saturn, Jupiter, Sun, Venus, and Moon signs plus stability aspects.Explore karmic connections between your chartsThis tool uses “karmic” for chart connections involving the North Node, Saturn, Chiron, or Pluto. Compare their zodiac signs and the aspects they form with the other person’s chart.
