As businesses want to grow their operations, strengthen their competitive position, and realize economies of scale, mergers and acquisitions are becoming more and more common on a global basis. Cross-border mergers have become more significant in India because of the expanding economy and the necessity for businesses to discover new markets and acquire access to cutting-edge technology. While cross-border mergers can have numerous advantages, they can also have a negative and positive influence on the businesses involved, the people who work there, and the whole economy. This study analyzes the performance of three cross-border mergers that took place in India during a three-year period before and after the merging stage. This will enable the research to offer a thorough knowledge of how cross-border mergers affect the financial performance of the enterprises concerned. Overall, the study’s findings indicate that while cross-border mergers might have major advantages, they can also have possible costs; thus, it is important to carefully assess the financial and strategic ramifications of such deals.