Chinese Zodiac Compatibility Calculator

Chinese zodiac compatibility is read from the relations between the twelve earthly branches: the six harmonies, the four trines, the six clashes and the six harms. Pick two animal signs, or enter two birth years and let the tool find the signs, and it names the relation between the pair, sets their fixed elements against the five element cycle, and turns both into one score. The score is a weighted lookup in two tables that have not changed in centuries, and the weights are printed with the answer. This is entertainment, and a birth year says nothing about how two people actually get along.