How a Balance Transfer Affects Your Credit Score

What moves your score, and in which direction

The hard inquiry

Applying for a balance transfer card triggers a hard inquiry. Experian puts it this way: one hard inquiry "can have a small, temporary effect on your scores—but multiple hard inquiries in a short time can have a greater negative effect."

That's the main reason not to apply for several cards at once hoping one approves. Many recent applications can also lead an issuer to deny you outright. If that's already happened, see why transfers get denied.

Credit utilization: where the gain comes from

Utilization is the share of your available credit you're using. A new card adds to your total limit, so the same debt is spread over more credit. Experian's example shows utilization dropping from 63% to 28% after a new card. A common guideline is to keep it under 30%.

Keep in mind that utilization on the new card itself may be high right after the transfer if you move a large balance onto a modest limit. Paying it down steadily fixes that. Our payoff plan shows the monthly amount needed to finish before the promo ends.

Average age of accounts

A brand-new account lowers the average age of your credit lines. The effect is usually modest and fades over time. Don't make it worse by closing the old card at the same time: closing it removes its limit (raising utilization) and, over time, its history.

A better move is to keep the old card open with a zero balance, perhaps with one small recurring charge you pay in full.

A simple timeline

1. Month 0: you apply. A hard inquiry appears and a new account is added, so your score may dip slightly.
2. Weeks 1–3: the transfer processes. Keep paying the old card until its balance shows zero.
3. Months 1–3: both cards report. Your total limit is higher, so overall utilization usually falls.
4. Through the promo: every on-time payment adds positive history while the balance shrinks.
5. Payoff: with the balance cleared and old accounts still open, utilization is at its lowest.

Whether the net effect is positive depends mostly on two things you control: paying on time and not running the old card back up.

Mistakes that hurt your score

• Stopping payments on the old card too early. A transfer doesn't count as a payment until it's fully processed, which can take from a few days to several weeks. Keep paying the old card until the balance shows zero.
• Missing a payment on the new card. Late payments damage your score and can end the 0% rate if you're more than 60 days late.
• Running up the old card again. That doubles your debt and pushes utilization up.
• Stacking applications. Several inquiries in a short period add up. Read about doing multiple transfers before you try it.

If your score is borderline

The best balance transfer cards generally ask for good to excellent credit, often around 670 or higher. If you're below that, work on utilization and on-time payments first. Becoming an authorized user on a family member's well-managed card can also help. When you're ready, compare offers on our best balance transfer cards page; issuer terms change, so verify them on the issuer's site.

Frequently Asked Questions