BACKGROUND: Housemaids are part of women with low socioeconomic status and most of them are migrant from rural to central part of Ethiopia, less educated, either with poor, separated, single or divorced family and/or dead parents. Housemaid may experience problems like depression and anxiety more than other groups of women. Therefore, the aim of this study was to assess the magnitude and determinants of those problems among housemaids. OBJECTIVE: To assess the magnitude and determinants of depression & anxiety among housemaids in Addis Ababa; Ethiopia; 2018. METHODS: Community based cross-sectional study was conducted from May 1 to August 30, 2018 among housemaids working in Addis Ababa, Ethiopia. Multistage sampling technique was applied with a total of 826 samples. Quantitative data was employed by using structured questionnaires. The collected data was coded, entered in to Epi-Info version 7 and analyzed by using SPSS version 20. Descriptive, analytical statistical procedures; bivariate and multivariate binary logistic regressions with odds ratios and 95% confidence interval was employed. The statistical significance was declared at p value