Background: Marital conflicts are the result of a couple disagreeing about personal goals, motivations, values, or behavioral priorities. This study aimed to evaluate the effect of the solution-based couple therapy and training of couple communication program (TCCP) on the marital conflict resolution style of women visiting counseling centers.Methods: The present study was a quasi-experimental and pre-test-post-test with a control group. The statistical population of this study included all women with conflict (N=۲۴۰) who were referred to specialized counseling centers for family consolidation in the ۱۹th district of Tehran in ۲۰۲۰. The research sample consisted of ۶۰ people who were selected by the available sampling method and were randomly assigned to three groups (two experimental groups and one control group). After performing the pre-test, solution-based couple therapy and TCCP were performed on the experimental groups, but the control group did not receive any treatment. In the end, a post-test was performed on all three groups. The research instrument included a Rahim Couples Conflict Resolution Styles Questionnaire and data were analyzed by analysis of variance. The significant level was set at ۰.۰۵.Results: The results showed that solution-based couple therapy and TCCP are effective in the marital conflict resolution style of women referring to counseling centers. Also, there is no significant difference between the effectiveness of solution-based couple therapy and TCCP on the marital conflict resolution style of women referring to counseling centers (Pvalue=۰.۰۲۵).Conclusions: solution-based couple therapy and training of couple communication programs can reduce the marital conflict of women referring to counseling centers to an acceptable level.Keywords: Solution-based couple therapy, Training program, Marital conflict, WomenBackground: Marital conflicts are the result of a couple disagreeing about personal goals, motivations, values, or behavioral priorities. This study aimed to evaluate the effect of the solution-based couple therapy and training of couple communication program (TCCP) on the marital conflict resolution style of women visiting counseling centers. Methods: The present study was a quasi-experimental and pre-test-post-test with a control group. The statistical population of this study included all women with conflict (N=۲۴۰) who were referred to specialized counseling centers for family consolidation in the ۱۹th district of Tehran in ۲۰۲۰. The research sample consisted of ۶۰ people who were selected by the available sampling method and were randomly assigned to three groups (two experimental groups and one control group). After performing the pre-test, solution-based couple therapy and TCCP were performed on the experimental groups, but the control group did not receive any treatment. In the end, a post-test was performed on all three groups. The research instrument included a Rahim Couples Conflict Resolution Styles Questionnaire and data were analyzed by analysis of variance. The significant level was set at ۰.۰۵. Results: The results showed that solution-based couple therapy and TCCP are effective in the marital conflict resolution style of women referring to counseling centers. Also, there is no significant difference between the effectiveness of solution-based couple therapy and TCCP on the marital conflict resolution style of women referring to counseling centers (Pvalue=۰.۰۲۵). Conclusions: solution-based couple therapy and training of couple communication programs can reduce the marital conflict of women referring to counseling centers to an acceptable level. Keywords: Solution-based couple therapy, Training program, Marital conflict, Women