A spreadsheet, typically created with software like Microsoft Excel, that facilitates the calculation and tracking of debt repayment using the debt snowball method. This method prioritizes paying off the smallest debts first, regardless of interest rate, to create psychological momentum. The calculator allows users to input their debts, including balances, interest rates, and minimum payments, and then simulates the repayment process based on user-defined extra payments applied to the smallest debt until it is eliminated, then rolling that payment amount into the next smallest debt. An example would be inputting credit card debt, medical bills, and personal loans into the spreadsheet, then observing how quickly focusing extra payments on the lowest balance accelerates overall debt freedom.
The primary advantage of employing this type of tool lies in its capacity to provide a clear, visual representation of debt reduction progress. This visibility fosters motivation and encourages consistent repayment behavior. Historically, manual calculation of debt snowball scenarios was time-consuming and prone to error. The advent of spreadsheet software enabled individuals to accurately model different repayment strategies and adjust their plans as financial circumstances changed. This fostered greater control and understanding of personal finances.