Should I use a balance transfer credit card to pay off debt?
TL;DR: A balance transfer to a 0% intro APR card can save meaningful interest if you have a realistic plan to pay off the full balance before the promotional period ends. If you won't clear it in time, the rate that kicks in afterward is often no better — or worse — than what you started with.
Where the real savings come from
Moving high-interest credit card debt to a 0% (or low) promotional rate for a fixed period, if fully paid off within that window, means genuinely near-zero interest on that balance during the transfer period.
What to check before doing it
- The balance transfer fee, typically a percentage of the amount moved
- The exact length of the promotional period and the rate that applies afterward
- Whether your realistic monthly payment can clear the balance before the promo ends
Compare against consolidating with a personal loan instead
Our Should I Consolidate My Loans? report compares the total-interest and monthly-payment trade-off of a consolidation loan against your current debts — useful context alongside a balance transfer offer, especially if you're not confident you'll clear the balance within the promo window.
Frequently asked questions
What happens if I don't pay off the balance before the promo ends?
The remaining balance typically starts accruing interest at the card's standard (often high) ongoing rate, which can erode or eliminate the savings from the transfer — this is the single biggest way balance transfers fail to help.
Does opening a new card for a balance transfer hurt my credit?
It can cause a small, temporary dip from the new account and credit inquiry, similar to any new credit application — usually a minor and short-lived effect if managed responsibly afterward.