The debt-snowball method is a debt reduction strategy, whereby one who owes on more than one account pays off the accounts starting with the smallest balances first, while paying the minimum payment on larger debts. Once the smallest debt is paid off, one proceeds to the next slightly larger small debt above that, so on and so forth, gradually proceeding to the larger ones later. This method is sometimes contrasted with the debt stacking method, also called the "debt avalanche method", where one pays off accounts on the highest interest rate first.
The debt-snowball method is most often applied to repaying revolving credit — such as credit cards. Under the method, extra cash is dedicated to paying debts with the smallest amount owed.
The basic steps in the debt snowball method are as follows:
In theory, by the time the final debts are reached, the extra amount paid toward the larger debts will grow quickly, similar to a snowball rolling downhill gathering more snow (thus the name).
The theory works as much on human psychology; by paying the smaller debts first, the individual, couple, or family sees fewer bills as more individual debts are paid off, thus giving ongoing positive feedback on their progress towards eliminating their debt.
A first home mortgage is not generally included in the debt snowball, but is instead paid off as part of one's larger financial plan. As an example, many financial plans pay off home mortgages in a later step, along with any other debt which is equal to or greater than half of one's annual take-home pay.
The issue of whether one should make retirement contributions during the debt reduction process is a matter of dispute among proponents of this method:
An example of the debt-snowball method in action is shown below. (This example does not add in the accruing monthly interest of the credit cards and loans making the balance amounts higher and payoff time longer.)
A person has the following amounts of debt and additional funds available to pay debt (the debt is listed with the smallest balance first, as recommended by the method):
First two months - under the debt-snowball method, payments would be made to the creditors as follows:
Third month balance (presuming the person has not added to the balances, which would defeat the purpose of debt reduction) - Credit Card A would have been paid in full, and the remaining balances as follows: