This study aimed to analyze how the inflation rate, and loan to deposit ratio (ldr) effects on Interest Rate Of One-Month Time Deposit Commercial Bank In Indonesia 2015-2018. Data that will be used in this study is secondary time series data from January 2015 to December 2018. Data sourced from Bank Indonesisa, Otoritas Jasa Keuangan and Badan Pusat Statistik. Analysist method that used in…