This study aims to determine the Effect of Income, Consumption Patterns and Financial Knowledge on Family Financial Planning in Sumbang District, Banyumas Regency. The population in this study were all Households in Sumbang District. Data analysis techniques using multiple linear regression. The sample in the study used the Acidental Sampling sampling technique, the number of samples in the study were 400 respondents. The results of this study show partially that Income, Consumption Patterns and Financial Knowledge have a positive and significant influence on Family Financial Planning.