This study aimed to analyze the factors that affecting the depth of outreach of Microfinance Institution (MFIs) UED-SP in Tambusai Subdistrict, Rokan Hulu District. The variables are supposed to affect the depth of outreach is the age of MFI, ROA, trading borrower, agriculture loans, and women borrower. Purposive sampling method was used to get the samples and the samples were 12 Microfinance I…