Daily Interest Calculator is an online personal finance assessment tool to calculate how much total interest cost and total repayment you should pay against your desired loan amount. This calculator have been designed to calculate both simple and compound interest components and it is seperated by respective radio button. Before do any calculation select an appropriate radio button. The period of time, principal, interest rate and interest type are the key components to perform the comparison between the different loan options. Before going for any short term loan the interest rate comparison is must. Because even a small change in interest rate percentage effect the greater change in total interest. By using this daily interest calculator you can choose the best loan provider from the money lending market.