You have a credit card sitting in a drawer. You haven’t touched it in two years, and every time you think about it you feel a small pull to just call the bank and close the thing. Fewer accounts, fewer statements, less temptation. It feels like the responsible move. For a lot of Canadians, it isn’t — and the reason has nothing to do with willpower and everything to do with how credit scores are calculated in this country.
Whether you should keep unused credit cards open depends on three things: what the card costs you, how much of your total available credit you’re actually using, and how long that account has been on your file. Get those three straight and the decision usually makes itself. This guide walks through the real trade-offs, the situations where closing genuinely is the right call, and what to do instead when the card is charging you an annual fee you resent.
What Actually Happens When You Close a Credit Card
Two things change the moment a card is closed, and both feed directly into your credit score.
The first is your credit utilization ratio — the percentage of your available credit that you’re currently using. The Financial Consumer Agency of Canada names this as one of the main factors lenders and credit bureaus weigh, and advises keeping your balances well below your limits. Closing a card removes its limit from the calculation while leaving your balances untouched. Your debt didn’t change; your available credit shrank. Mathematically, your utilization goes up.
The second is your credit history length. Older accounts are good for you. Equifax Canada and TransUnion both factor in how long you’ve had credit, and an account you opened at twenty-two is doing quiet work on your file every month simply by existing. In Canada, a closed account in good standing generally stays on your credit report for several years after closure, so the damage isn’t instant — but it is on a timer, and when that account finally drops off, your average account age falls with it.
Neither effect is catastrophic on its own. Together, and especially if you’re carrying balances elsewhere, they can move a score by a meaningful margin at exactly the wrong moment — like three months before a mortgage application. If you want the full picture of what the bureaus actually measure, the FCAC’s credit report and score basics is the clearest free explanation available.
Reasons to Keep an Unused Card Open
Reasons to Close It Anyway
Who Should Keep the Card Open
- The card has no annual fee — this is the easy case, and it covers most people.
- You’re carrying balances on other cards or lines of credit, so utilization actually matters right now.
- It’s one of your oldest accounts, or one of only two or three accounts on your file.
- You’re planning to apply for a mortgage, car loan, or refinance in the next 12 to 24 months.
- You’re actively rebuilding credit and need every point of positive history you can hold onto.
Who Should Close It
- The annual fee is real, the issuer won’t waive it, and there’s no no-fee version to downgrade to.
- Having the card available has repeatedly led to debt you struggled to pay off.
- It’s a joint card with a former spouse or partner, or an authorized-user arrangement you want out of.
- You have many cards and a long, strong credit history — losing one limit won’t move your utilization much.
- The card is from a retailer or issuer you no longer trust, or it has terms you can’t monitor easily.
What This Looks Like in Numbers
Say you have three cards. You’re carrying $6,000 across two of them, and the third — an old no-fee card with a $5,000 limit — sits unused.
You didn’t borrow a cent more. You didn’t miss a payment. But on paper you went from using 40% of your available credit to 60%, and that’s the kind of jump that can pull a score down by dozens of points. Most guidance in Canada suggests staying under 30% utilization where you can, which means that unused $5,000 limit was doing more for you than it looked like from the drawer it was sitting in.
Now flip it. If you owe nothing on any card, closing the unused one takes your utilization from 0% to 0%. The scoring cost is limited to the account-age effect, which is smaller and slower. Context is everything here.
How to Handle an Unused Card, Step by Step
- Pull your credit report first. Equifax Canada and TransUnion Canada both provide free reports. Confirm the card’s limit, the account opening date, and that there are no charges or fees you didn’t know about.
- Check whether it charges an annual fee. This is the deciding factor for most people. No fee, no strong reason to close. A fee changes the conversation.
- If there’s a fee, call the issuer before you close anything. Ask to have it waived, or to downgrade to a no-fee version of the card. A downgrade usually keeps the original account and its history intact — which is the whole point.
- Calculate your utilization both ways. Add up your balances, divide by your total limits with the card, then again without it. If the second number crosses 30%, that’s a strong argument for keeping it open.
- Set up one small recurring charge. A streaming subscription or a phone bill on autopay, paid off in full automatically each month, keeps the account active so the issuer doesn’t close it for inactivity.
- Turn on alerts and lock the card in your banking app. Most Canadian issuers let you freeze a card digitally. You keep the limit and the history; you remove the fraud risk and the temptation.
- Review it once a year. Check the statement, confirm the fee status, and make sure the account is still reporting correctly to both bureaus.
If your score is the real concern here, the FCAC’s guide on improving your credit score covers the habits that move the needle far more than any single open-or-close decision. And if errors are dragging your file down, that’s a separate fix — our guide to credit repair services in Canada explains what you can do yourself for free before paying anyone.
The Bottom Line
And if the reason you’re thinking about closing cards is that the balances on the others have gotten away from you, that’s a different problem with different solutions. Consolidating high-interest balances into one lower-rate payment can cut what you pay in interest substantially — our guide to debt consolidation in Canada lays out how it works and who it suits. If the debt is beyond what consolidation can fix, non-profit credit counselling is a safe, regulated starting point.
Ready to see if you qualify?
Frequently Asked Questions
Does closing a credit card hurt your credit score in Canada?
It can, in two ways. Closing the card removes its limit from your total available credit, which raises your credit utilization ratio if you carry balances on other accounts — and utilization is one of the heaviest factors in your score. It also eventually shortens your average credit history once the closed account drops off your report. If you owe nothing on any card and have plenty of other long-standing accounts, the impact is usually small. If you’re carrying balances, it can be significant.
How long does a closed credit card stay on my Canadian credit report?
A closed account in good standing typically remains on your credit report for several years after closure — commonly cited as around six years at Equifax and TransUnion, though the exact treatment can vary by bureau and province. During that period it still contributes to your credit history length. Once it falls off, your average account age drops, which is why the scoring effect of closing an old card is often delayed rather than immediate.
Will my bank close an unused credit card on its own?
Yes, issuers can and do close accounts for prolonged inactivity, and they’re not required to consult you first. Some will send notice; some won’t. The simplest way to prevent it is to put one small recurring charge on the card — a subscription or a utility bill — with automatic payment in full each month. That single transaction keeps the account reporting as active without creating any debt.
Is it better to close a card or ask for a lower limit?
Neither is ideal if your goal is protecting your score, because both reduce your available credit and raise your utilization ratio. That said, a limit reduction is generally the gentler option — the account stays open, so you keep the credit history. Only request a lower limit if you’re doing it to control spending, and be aware that most issuers won’t raise it back easily. Freezing the card in your banking app achieves the same self-control without touching your limit at all.
Should I close credit cards before applying for a mortgage?
Generally no — and especially not in the three to six months before you apply. Closing a card raises your utilization ratio at precisely the moment a lender is looking hardest at your file, and lenders in Canada assess both your score and your overall credit picture during the approval process. If you want to strengthen your position before a mortgage application, pay balances down rather than closing accounts. Speak to your mortgage broker or lender before making any changes to your credit accounts.
After 20 years of structuring multi-million dollar corporate debt facilities and corporate turnarounds in investment banking, Marcus now leads Canadian Debt Relief to apply those exact same balance-sheet optimization frameworks to Canadian household debt.
