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Balance transfers explained: when they help and when they hurt

Balance transfers can help reduce credit card interest, but only if used wisely. Learn when they help and when they can backfire.

If you’ve been juggling credit card debt, you’ve probably come across the term balance transfers.

Balance transfers can offer relief from high-interest debt, but only with a smart repayment plan in place. (Photo: Canva)

This financial tool often pops up as a potential solution to high-interest debt. But while balance transfers can offer some breathing room, they aren’t always the magic fix they might seem.

In this guide, we’ll break down what balance transfers are, how they work, and, most importantly, when they might help or hurt your financial situation.

What are balance transfers, and how do they work?

A balance transfer allows you to transfer debt from one credit card to another, typically one with a lower interest rate, or even 0% for a limited period. People use balance transfers to save on interest and pay down debt faster.

Here’s how it usually works:

  • You apply for a credit card offering a balance transfer deal.
  • Once approved, you transfer the balance from your current high-interest card.
  • You pay little to no interest for a set promotional period, commonly between 6 and 21 months.
  • After the promo period, the standard interest rate kicks in.

It sounds simple, but there are key details to watch. Most balance transfers come with fees, typically 3% to 5% of the amount transferred. And if you don’t pay off the balance before the promo ends, the regular interest rate could cancel out any initial savings.

When balance transfers help

A balance transfer can be a smart move if you meet the following conditions:

  • You have a clear repayment plan: the biggest advantage comes when you can pay off most (or all) of the balance during the promotional period.
  • Your current interest rates are high: swapping a 20% APR for 0% could make a big difference in reducing the total amount you owe.
  • You qualify for a strong offer: good credit is often necessary to access the best balance transfer deals.
  • You avoid adding new debt: using the new card responsibly, without additional purchases, is key to making it work.

When used correctly, a balance transfer can buy you time to get your finances in order without drowning in interest charges.

When balance transfers hurt

On the flip side, here’s when they can backfire:

  • You don’t pay it off in time: once the promotional period ends, the regular APR applies to whatever is left, sometimes higher than your old card’s rate.
  • You rack up new debt: some people end up using the old card again after transferring the balance, leading to double the debt.
  • Transfer fees outweigh savings: if the amount you’re moving is small, the 3%-5% fee might not be worth it.
  • You miss payments: late payments often cancel the promotional rate entirely, bringing back the high APR sooner than expected.

A tool, not a cure-all

Balance transfers can be a valuable tool in managing credit card debt, but only when used wisely. They offer breathing room, not a cure-all solution. Understanding the fine print, knowing your financial habits, and having a clear payoff strategy are crucial before taking the leap.

If you’re considering a balance transfer, take time to crunch the numbers. Look at how much you owe, the fees involved, and whether you can realistically clear the balance within the promotional window. When used strategically, balance transfers can help ease your financial load. When misused, they can quietly make things worse.

Ellen Redatora
Written by

Ellen Redatora