This two-phase study examined the prevalence of depressive disorders among married working women in a sub-urban area in Malaysia. The Malay version of the General Health Questionnaire-12 (GHQ-12) was used for initial screening. Using multistage cluster sampling, there were 700 subjects from 25 workplaces that were approached, of which 307 filled out GHQ-12 in the initial phase. The prevalence of psychological distress (GHQ 2/3 cut off) is 22.8% (n=70, 95% CI 18.1-27.5). In the second phase, all 49 consenting patients who were screened positive for severe psychological distress (GHQ 3/4 cut off point) were telephone-interviewed by a trained psychiatrist with the Malay version of Mini International Neuropsychiatric Interview (M.I.N.I) to diagnose depressive disorders. The prevalence of depressive disorders was 5.5% (n=17, 95% CI 3.5-7.5). The prevalence of depressive disorders is comparable to those found in the working population worldwide.