Should You Close a Credit Card After a Balance Transfer? Here’s What I Learned the Hard Way

Did you know that closing a credit card can actually drop your credit score by 30 to 50 points almost overnight? Yeah, I didn’t know that either — until I made that exact mistake back in 2019. I’d just completed a balance transfer to a shiny new 0% APR card and thought, “Why would I keep the old one open?” Turns out, there were some pretty good reasons.

If you’re wondering whether to close a credit card after a balance transfer, trust me, you’re not alone. It’s one of those things that seems like common sense but is actually way more nuanced than most people realize. So let me walk you through what I’ve learned, both from my own screw-ups and from doing a ton of research afterward.

What Actually Happens When You Close That Old Card

Here’s the deal. When you close a credit card account, two important things happen to your credit profile. First, your total available credit goes down, which means your credit utilization ratio goes up. And that ratio accounts for about 30% of your FICO score.

Second, if the card you’re closing is one of your older accounts, it can eventually shorten your credit history length. Now, closed accounts don’t disappear from your credit report immediately — they stick around for up to 10 years. But still, it’s something to think about down the road.

When I closed my old Capital One card after transferring the balance, my utilization jumped from like 22% to almost 40%. My score dropped and I was honestly kinda panicked. Lesson learned, folks.

When It Actually Makes Sense to Keep the Card Open

Most of the time, the smart move is to keep your old credit card open after a balance transfer. Here’s why:

  • It helps maintain a lower credit utilization ratio across all your accounts.
  • It preserves the length of your credit history, which matters for your score.
  • Having more open accounts in good standing looks better to lenders.
  • You might need that available credit line in case of a genuine emergency.

You don’t even have to use the card much. I just set up a small recurring subscription — like my Spotify — on the old card and put it on autopay. That way it stays active without me having to think about it. Easy peasy.

But Wait — Sometimes Closing It Is the Right Call

Okay, so I’m not gonna sit here and say you should never close that old card. There are legit situations where canceling a credit card after a balance transfer makes total sense.

If the card has an annual fee and you’re not getting enough value from the rewards or perks, why keep paying for it? I had a friend who was shelling out $95 a year for a card she never used just because someone told her “never close a credit card.” That’s not great advice either.

Also, if you struggle with spending discipline — and hey, no judgment, we’ve all been there — having that open credit line can be tempting. Sometimes removing the temptation is worth a small dip in your score. Your financial health is about more than just a number, you know?

A Few Things to Do Before You Pull the Trigger

If you do decide to close the card, here’s what I’d recommend based on my experience:

  • Make sure the balance transfer is fully complete and confirmed on your new card.
  • Redeem any remaining rewards points or cashback on the old card.
  • Pay off any residual balance or lingering interest charges — sometimes there’s a sneaky residual interest charge that catches people off guard.
  • Call the issuer directly and confirm the account is closed with a zero balance.
  • Get written confirmation. Seriously, get it in writing or save the chat transcript.

I cannot stress that last point enough. I once thought an account was closed only to find a $2 interest charge that went to collections months later. What a headache that was.

The Bottom Line? Don’t Rush It

Look, deciding whether to close a credit card after a balance transfer isn’t a one-size-fits-all thing. Your credit score, spending habits, annual fees, and overall financial goals all play a role. For most people, keeping the old card open with minimal activity is the safer bet, but your situation might be different.

Take a breath, weigh your options, and make the choice that fits your life. And if you want more practical tips on managing credit cards, balance transfers, and building a stronger financial future, come hang out with us over at Score Cove — we’ve got plenty more where this came from!

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