Direct answer
When several debts exist, pay all required minimums first and apply extra money to either the highest-cost debt or the smallest balance, depending on the selected method.
At a glance
- Keep every minimum payment current before directing extra money.
- Compare interest rate, balance, fees, security, and legal consequences.
- Use one repayment order and update it when a debt changes.
Step-by-step method
- Build a verified debt list. For each account record the lender, current balance, interest or markup rate, minimum payment, due date, fees, collateral, and arrears status.
- Protect urgent obligations. Housing-related debt, essential utilities, taxes, legal obligations, or secured assets may carry consequences beyond the interest rate. Seek qualified advice when priority is unclear.
- Choose the extra-payment method. The avalanche method targets the highest effective cost; the snowball method targets the smallest balance for momentum. Use the method the household can maintain.
- Automate or schedule minimums. Prevent avoidable late fees while sending every planned extra amount to the current target debt.
- Roll completed payments forward. When one debt is cleared, add its old payment to the next target instead of absorbing it into ordinary spending.
Practical example
With three balances, the plan should show each due date, minimum, rate or fee, remaining amount, and the one balance receiving extra payments.

