Kundli Matching, also known as Horoscope Matching, Planet Matching, or Guna Milan, is a vital step in the Indian tradition for assessing the compatibility of two individuals planning to enter into marriage. Rooted in Vedic astrology, it serves as a scientific and spiritual process to ensure a harmonious, prosperous, and lasting marital relationship.

Kundli matching is a process where the birth charts (Kundlis) of both individuals are compared to analyze how well they are suited for each other, focusing primarily on the relationship aspects, including emotional, physical, and spiritual compatibility.