Kundali matching, also known as horoscope matching, is an essential practice in Indian astrology used to determine the compatibility between prospective marriage partners. It involves comparing the birth charts (Kundalis) of both individuals to assess their compatibility in various aspects of life. The primary method used is Guna Milan, where 36 qualities (gunas) are matched across eight categories, with a minimum of 18 gunas required for a favorable match. Additionally, astrologers analyze the presence of Doshas (flaws) like Mangal Dosha, and examine planetary periods and transitions, financial stability, and other aspects through specialized charts such as the Navamsa chart. If any incompatibilities or Doshas are found, remedies are suggested. The ultimate goal is to ensure a harmonious and prosperous married life by addressing potential issues and enhancing compatibility between the partners.