The purpose of this study is to examine whether country image, destination image, and self-congruity have significant effect on tourist's revisit intention to Singapore. This study also proposed the mediating role of memorable tourism experience in the effect of country image, destination image, and self-congruity on revisit intention to Singapore. Sample was collected using a non-probability sampling and convenience sampling method. There were 200 respondents voluntarily participated in an online survey. Research findings show that all hypotheses were supported by data, except self-congruity that has no influence on memorable tourism experience. Country image, destination image, and self-congruity have significant effect on revisit intention of Singapore. Research also finds the mediating effect of memorable tourism experience in the effect of country image, destination image and self-congruity on revisit intention to Singapore. Theoretically, this research findings will invigorate previous studies in destination marketing, especially in the case of tourist's revisit intention. In practical terms, research findings can become input for Singapore Tourism Board to be able to develop tourism programs that can encourage memorable tourism experience.