Despite the many studies on inflation, stock prices, and foreign exchange reserves, there is still little research linking these three with world oil prices to the rupiah exchange rate, especially comparing them to conditions before and after the pandemic. This study aimed to test and analyze the effect of inflation, stock prices, foreign exchange reserves, and world oil prices on the rupiah exchange rate against the dollar. The object of this research is Bank Indonesia and the Stock Exchange by producing a sample in this study which is 62 months. The data is divided into 2 categories 31 months before the co-19 pandemic and 31 months during the co-19 pandemic. Data collection techniques in this study used secondary data.