BACKGROUND: Cardiovascular disease and cancer share a number of risk factors and pathophysiologic mechanisms. Although risk management and early detection of cancer in patients with cardiovascular disease are important, preventive efforts in cardiology and oncology have been relatively disconnected. This study aimed to investigate the rate of cancer screening in a population of older adults with cardiovascular disease. METHODS: This study used data from the 2019 Comprehensive Survey of Living Conditions. Data on participants aged 60 years or older were extracted. The rate of cancer screening and cancer type were investigated between participants with and without cardiovascular disease. RESULTS: Of the 132,442 individuals, participants with cardiovascular disease had a significantly lower rate of cancer screening than those without cardiovascular disease [male: 4401 of 7972 participants (55.2%) vs. 33,744 of 52,106 participants (64.8%), p < 0.001; female: 2500 of 4984 participants (50.2%) vs. 41,319 of 67,380 participants (61.3%), p < 0.001]. The rate of cancer screening was significantly lower in participants with cardiovascular disease than in those without cardiovascular disease, regardless of cancer type, including gastric, colorectal, lung, breast, and gynecologic cancer screening. A history of cardiovascular disease was a negative factor for cancer screening (odds ratio 0.71, 95% confidence interval 0.67-0.74 in male participants; odds ratio 0.80, 95% confidence interval, 0.75-0.85 in female participants). CONCLUSIONS: The rate of cancer screening in elderly participants with cardiovascular disease was lower than that in participants without cardiovascular disease. Physicians should raise awareness regarding early cancer detection in patients with cardiovascular disease.