Smoke-free homes (SFHs) reduce secondhand smoke exposure (SHSe), which is particularly crucial where smoking prevalence is high and public smoke-free policies are nascent, as in some low- and middle-income countries (LMICs). This study examined perspectives regarding SFHs, including barriers and facilitators, among adults in Armenia, a LMIC with high male smoking prevalence and recently-implemented smoke-free policies. In February-March 2024, focus groups were conducted with adults reporting smoking and non-smoking, separately, in two Armenian communities (