What is the fastest way to pay off credit card debt?

The fastest route is to maximize the dollars you throw at the highest-rate balance while paying minimums on everything else – the avalanche method. With cards often charging 22–28% APR, every extra $100 you send beats almost any investment return you could earn. Speed comes from three levers: cutting expenses to free up cash, raising income (a side gig, bonus, or selling unused items), and lowering the interest rate so more of each payment hits principal. A 0% balance transfer or a lower-rate personal loan can stop interest from compounding while you attack the balance. Avoid adding new charges to the cards you're paying down, or you'll run in place. Map out your payoff date so the finish line feels real. Try the math at wealthserene.com/tools/debt-payoff to see how a larger monthly payment shortens your timeline.