[EP64] Credit Card Interest Explained — What Four Years of Minimum Payments Really Cost

Maya's calculator produced a number that silenced the room. This episode shows the math behind what happened to Elena's balance over four years of minimum payments. Credit card interest is calculated using compound interest — the same mechanism that makes investments grow works in reverse when you carry debt. The difference is that the bank benefits from the compounding, not you. A twenty-thousand peso balance at twenty-four percent APR, making only minimum payments, does not take a few months to pay off. It takes years — and the total amount paid can be nearly double the original balance once interest is added up. The minimum payment on most credit cards is approximately two to three percent of the outstanding balance. This amount decreases as the balance decreases, meaning each payment becomes smaller and smaller — and the payoff horizon extends further and further. Elena had not been spending recklessly. She had been managing genuinely tight family finances with an instrument she did not fully understand. The debt grew not from poor character but from a gap in financial education that nobody had closed. In Episode 65, Elena decides what she is going to do about it — and her plan reveals a strength the family had not fully seen before.

Added 27 Aug 2026