This study is designed to examine farming activities of international marriage women immigrants in rural areas. The data used consist of 402 international marriage women immigrants that their husband is farmer. Tobit model is applied to analyze the factors affecting the determination of their farm labor hours. The empirical evidence suggests that the farm labor hours increase, as migrant women farmers get older. The women farmers with more farming experience in their country more participate in their farming activity. The result also finds that the heavy burden of housework and the lack of farming technique are a constraint blocking farming activities of migrant women farmers.