India is the world’s largest democracy and is growing steadily more important in the international system, yet we know very little about how India’s public thinks about international issues. This has become even more important as India-China relations have declined dramatically in recent years. This paper explores public opinion toward China by leveraging both historical survey data since the 1960s, and modern, scientific surveys from the 2000s onward. This is a unique compilation of survey evidence that allows for the study of both trends and rigorous individual-level analyses. We put it into dialogue with general disciplinary questions about the dynamics of public opinion toward foreign policy, focusing on China. Two main findings emerge. First, aggregate trends in views of China broadly track the general political situation between the two countries. We do not see clear evidence one way or another of whether the public is simply following leaders: in the 1960s, there is circumstantial evidence of elite-led opinion, but in the last decade, elite efforts to maintain a cordial relationship with China coexisted with increasingly hostile public sentiment. Second, we delve within these aggregate trends find systematic sub-national variation in attitudes. Foreign policy attitudes have fairly stable regional differences, and poorer and less educated respondents are systematically more likely to not respond when asked about foreign policy and world affairs. While there are aggregate trends that track broader geopolitical tides, there remains important heterogeneity within Indian opinion that requires further analysis. We conclude with implications for research and policy.