Is a Balance Transfer Worth It?

By the ClearDebtTools editorial team. Last updated October 29, 2026.

A balance transfer moves debt from one card to another that offers a low or 0% promotional rate. It can save a lot of interest, but most offers charge a one-time fee and the low rate does not last. Whether it is worth it comes down to simple arithmetic.

Key points

• Compare the transfer fee, often a few percent of the amount moved, with the interest you would pay otherwise.
• Check how long the promotional rate lasts and what the rate becomes afterward.
• Plan to pay off as much as possible before the promo ends.
• A new card can affect your credit utilization and your score temporarily.
• Do not add new purchases to the transfer card.

A worked example

Moving $6,000 from a 24.99% card to a 0% card with a 3% fee and 15 months of promo, while paying $400 a month, avoids about $1,215 of interest and costs a $180 fee. That is a net saving of about $1,035. The fee is earned back in roughly two months of avoided interest, and the balance is fully paid before the promo ends.

Common mistakes

The common trap is paying only the minimum during the promo, then facing the regular rate on a large balance. Another is missing a payment, which can cancel the promotional rate on some cards. Read the terms before applying.

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Frequently asked questions

Is a 0% offer always better?

Not always. A high fee or a short promo period can make staying put cheaper.

Can I transfer between cards from the same bank?

Usually not. Issuers typically only allow transfers from other banks.

This guide is educational and is not financial advice. See our disclaimer.