Why your credit card balance never seems to go down

You pay the credit card every month, sometimes more than the minimum, and yet the balance barely moves. It isn't your imagination, and it isn't bad luck. It's how credit card interest and minimum payments are designed to work.

Where your payment actually goes

Most Canadian credit cards charge around 20 per cent a year on purchases. On a $5,000 balance at 20.99 per cent, that's roughly $87 of interest in a single month. If your payment is $150, only about $63 of it reduces what you owe — the rest simply pays for the privilege of carrying the balance.

Minimum payments make this worse. They're typically a small percentage of the balance — often 2 or 3 per cent, or $10, whichever is more; your statement shows the exact formula. As the balance shrinks, so does the minimum, which stretches the payoff out for years.

The numbers

Take that $5,000 balance at 20.99 per cent with no new spending. Paying a minimum of 3 per cent each month, it would take more than 22 years to clear, and you'd pay roughly $6,700 in interest — more than the original balance. On a card whose minimum is 2 per cent, nearly the whole payment goes to interest and the timeline stretches to decades.

Now pay a fixed $250 a month instead. The same balance is gone in about 25 months, with roughly $1,200 in interest. Pay $400 and it's gone in 15 months for about $700. The difference between those plans isn't discipline; it's simply choosing a fixed payment that doesn't shrink.

Canadian card statements are required to show how long it would take to pay off your balance with minimum payments only. It's one of the most useful lines on the page, and one of the least read.

How to make the balance actually move

Pick a fixed monthly payment you can sustain and set it up automatically, so it doesn't shrink with the minimum. Stop adding new spending to the card you're paying down; if you need a card for day-to-day purchases, use one you pay in full every month. If you have several cards, put every extra dollar on the highest-rate one while paying the minimum on the rest. And call your issuer: ask about a lower rate, or look at whether a lower-interest option makes sense — but only if you'll stop using the old card.

Know your payoff date

A debt with an end date is far easier to stick with than one that feels endless. SmartSpend AI finds the card balances you actually carry — ignoring cards you already pay in full — and calculates how many months each will take to clear with interest at your real surplus, putting spare money toward the most expensive debt first.