Say you owe around 600 dollars on one card, roughly 2,400 on a second, and about 9,000 on a third, with rates sitting somewhere near 19% to 26% in most years. Most credit scoring models used by lenders run on a scale of roughly 300 to 850, but that score will not decide which balance you clear first; the order does. Two sensible orders exist, and they disagree about what counts as progress. One chases the smallest number on the page, the other chases the biggest percentage, and the gap between them is about stamina.
1: Put the three balances on one line
- Keep the extra payment fixed at around 300 dollars a month.
- Roll each freed minimum into the next target as accounts close.
- Track the total interest, not only the number of open accounts.
2: Run the interest math both ways
The avalanche order clears the highest rate first and is the cheaper route. If the 9,000 dollar balance sits near 26% while the 600 dollar one sits near 19%, every extra dollar aimed at the large account avoids more interest than the same dollar aimed at the small one. Over a term that often runs two to seven years, that difference compounds, and the total paid is generally lower. Origination fees are often in the range of roughly 1% to 10% if you borrow to speed things up, which can cancel part of the saving.
The snowball order clears the smallest balance first and costs a little more interest but closes an account quickly. At roughly 300 dollars of extra payment each month, a 600 dollar card can disappear in a handful of statements, and its freed minimum then joins the surplus for the next target. That visible finish is the whole point: one fewer statement, one fewer due date, one less thing to remember. That early win is what keeps the plan alive through month nine, when the novelty has worn off and the large balance has barely moved.
3: Price the behaviour, not just the interest
Here is the caveat that the arithmetic misses. A plan is only worth its saving if you actually keep paying it, and the cheaper order can feel unrewarding for a long stretch because the biggest balance barely shrinks at first. People generally stick with a schedule that shows them a finished account early, even when that schedule costs somewhat more in interest over the full run. The honest comparison is not interest versus interest; it is a small known extra cost against the real chance of abandoning the plan halfway. Individual circumstances vary.
Put the two orders side by side in plain prose and the trade is clear. The high-rate method wins on total interest, typically by a modest margin on balances of this size, and it asks for patience before any account closes. The small-balance method wins on feedback, closing the 600 dollar line early and rolling its minimum forward, while leaving the expensive balance to accrue for longer. Neither changes the amount owed at the start; both decide where the same fixed surplus lands first. Exact terms depend on the lender and the borrower's credit profile.
4: Pick the order you will still follow in month nine
Choose the sequence you can defend, not the one that wins a spreadsheet argument. If a finished account early is what keeps you current, the extra interest is a price worth paying; if you are comfortable watching a large balance for a year, the rate-first route generally costs less. Set up an automatic transfer on payday so the decision does not need remaking every month.
Does either order change the credit score?
Not directly. Both orders pay on time, and a steady run of on-time payments is generally what helps a file over time. A hard inquiry typically costs a few points and fades within about a year if you take out a new loan, while closing a paid-off card can trim your available credit later on. Nothing in this comparison promises approval or a particular score outcome, and individual circumstances vary.
