Using the theory of diffusion of innovations, this study examined differences between American and Israeli older adults who decided to move to continuing care retirement communities (CCRC) and American and Israeli older adults who decided to stay at home. A total of 101 American participants (52 residents, 49 nonresidents) and 154 Israeli participants (104 residents, 50 nonresidents) completed measures of attitudes toward CCRCs, well-being, limitations in daily living, health status, proximity to services, and collectivism. Americans were more likely to relocate to CCRCs compared with staying at home when they reported positive attitudes toward CCRCs, higher well-being, and poorer subjective health. Among Israelis, positive attitudes toward CCRCs, better subjective health, and higher collectivism were associated with moving to CCRCs compared with staying at home. This study has implications for facilitating older adults' decision-making and CCRC policies, as findings point to potential sources of influence on older adults' decision to relocate.