BACKGROUND This study was designed to explore the correlations of promoter methylation in Wnt inhibitory factor-1 (WIF-1), ras-association domain family member 1A (RASSF1A), and Cadherin 13 (CDH13) genes with the risk and prognosis of esophageal cancer (EC). MATERIAL AND METHODS A total of 71 EC tissues from resection and 35 adjacent normal tissues were collected. Methylation status in the promoter region was detected by methylation- and non-methylation-specific primers. Corresponding mRNA levels were detected by reverse transcriptase-polymerase chain reaction (RT-PCR). Correlations between the methylations of these 3 genes and clinicopathologic characteristics were analyzed. Kaplan-Meier method and Cox regression model were used to investigate the relationships between WIF-1, RASSF1A, and CDH13 promoter methylations and the prognosis of EC. RESULTS Compared with adjacent normal tissues, the methylation frequencies of WIF-1, RASSF1A, and CDH13 genes were significantly higher but the mRNA levels of these 3 genes were significantly lower in EC tissues (all P<0.05). WIF-1 and CDH13 promoter methylations were associated with the degree of tumor differentiation and WIF-1 and RASSF1A promoter methylations were associated with age (all P<0.05). The survival rates of patients with WIF-1, RASSF1A, and CDH13 methylations were significantly lower than those of patients without methylation (all P<0.05). WIF-1, RASSF1A, and CDH13 promoter methylations were independent risk factors affecting the prognosis of EC (all P<0.05). CONCLUSIONS WIF-1, RASSF1A, and CDH13 promoter methylations are associated with EC. The methylation levels are negatively related with the prognosis in EC.