Friendship Compatibility

Deluxe Astrology's Friendship Compatibility Calculator compares two birth charts across the planets that matter most for friendship: Mercury, Moon, Jupiter, and Saturn — giving you a precise picture of your connection.

Friendship compatibility runs on different circuits than romance. The 11th house — gains, social networks, and aspirations — matters more than the 7th. Mercury contacts determine whether conversations flow or stall. Jupiter aspects reveal whether the friendship expands your worldview or keeps you comfortable in echo chambers. The best long-term friendships often have strong Saturn contacts: they endure time, distance, and life changes because Saturn builds structures that last.

Moon sign compatibility is still critical — it governs the emotional frequency of the relationship. Two Water Moons (Cancer, Scorpio, Pisces) create deep emotional bonds but can pull each other into spirals. A Fire Moon paired with an Air Moon creates an energising friendship full of ideas and action. The nodes of the Moon show karmic dimensions: a friend whose North Node conjuncts your Sun often appears at pivotal life moments, pushing you toward growth whether you asked for it or not. This calculator analyses the specific planetary conversations that make friendships click — or quietly fade.