It comes down to one comparison: the interest you'd avoid versus the fee you'd pay. Here's how to tell which way it falls for you.
A balance transfer is worth it when the interest you'd avoid is larger than the transfer fee. That's the whole decision.
The only way to know for sure is to run your actual balance, rate, and payment through a calculator. It takes the guesswork out and shows the net savings after the fee, so you can decide with a real figure instead of a rule of thumb.
It's worth it when the interest you'd avoid is bigger than the transfer fee — which is true for most people carrying a balance at a high APR who can pay it down over the promo period. It's not worth it if your balance is tiny, your rate is already low, or you'd clear it in a month or two anyway.
The best 0% offers usually go to people with good to excellent credit (typically around 690+). With fair credit you may still qualify for shorter promos. Our calculator matches you to offers you're realistically likely to get.
There's a small, temporary dip from the hard inquiry and the new account. But paying down debt lowers your overall utilization, which usually helps your score over time.
The main things to watch: the one-time fee, the regular APR that kicks in after the promo, and the temptation to keep spending. Handled well, none of these outweigh the interest you save.
Plug in your balance and we'll show you exactly how much a balance transfer could save you, with the best card offers ranked for your situation.
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