Loan Information Loan balance? $ Interest rate? % Monthly payment? $ Additional payment? $ Printer-friendly version Current Plan Monthly Payment Total Interest Months to Pay Off With Additional Payment Monthly Payment Total Interest Months to Pay Off Chart TableInterest Paid over Repayment TermCurrent Payment LevelWith Additional PaymentTotal InterestEmail Results First Name Last Name Email Address Phone Number Submit If you are trying to pay down some debt, you might be wondering what the impact would be if you simply increased your monthly payment each month by just a little, or even a lot. When you increase your monthly payment, the amount of the increase gets applied directly to reducing the amount owed, or principle. Reducing the amount of money you owe will reduce your interest charges each month, as the interest rate will be applied only to the outstanding loan balance. An increase in your monthly payment will lessen the amount of interest charges you will pay over the repayment period and shorten the number of months it will take to pay off the loan.