Keep a small cushion going, and send every spare dollar beyond it to the debt with the highest interest rate. For most people carrying credit card or payday debt, that is the answer to whether to pay off debt or save. The reason is a comparison of two rates: each extra dollar does more work against the higher of the two, the rate on the debt or the rate your savings earn. The cushion is there because a surprise bill has to be paid somehow, and without savings it goes back on credit.
Pay Off Debt or Save: Compare the Two Rates
List each debt with its interest rate and its minimum payment, then check what your savings account pays. Compare rates, not balances. The biggest debt is not always the one that costs the most, because the rate sets what each borrowed dollar costs.
Take $1,000. As a card balance it costs about $213 a year in interest at 21.28%, the average rate banks charged on credit card balances in July 2026, according to the Bank of Canada. Your own card may charge more. As savings it earns about $30 at 3%, a round number used for illustration, so check what your account pays.
| Where the $1,000 goes | What it does in a year |
|---|---|
| Toward a card balance at 21.28% | Avoids about $213 in interest |
| Into savings at an illustrative 3% | Earns about $30 in interest |
The gap is about $183 a year, and it favours the debt. On its investor site, the Ontario Securities Commission gives the same advice for credit cards: pay them down before turning to large savings goals, because their interest grows faster than the interest on savings.
Two things come ahead of any extra payment. One is the minimum payment on every debt. The other is anything already past due, because late payments hurt your credit score and an account left past due long enough can be sent to a debt collector. If several debts carry high rates, which one goes first is a separate choice between snowball and avalanche.
Why a Small Cushion Belongs in the Plan From the Start
The Financial Consumer Agency of Canada (FCAC) lists car repairs, a vet visit, job loss and health problems that stop you working among the surprises an emergency fund is for. A fund means a surprise gets paid without new debt or a high-cost loan such as a payday loan. On a $300 payday loan for 14 days, the fees come to $42: $14 for each $100 borrowed, the most a lender can charge in the provinces that regulate payday loans, or about 365% a year.
The cushion does not have to be big to do that job. Setting aside $5 a week builds $260 in a year, and $20 a week builds $1,040. There is no magic number for an emergency fund, and starting gradually is what counts.
A tight schedule has a second cost: missing payments on an aggressive schedule may harm your credit, so leave some room in the budget rather than sending every spare dollar to the debt. For this decision, an emergency fund only has to be big enough to catch one bill.
When Saving Should Win the Extra Dollar
Three situations change the comparison:
- Interest-free debt. Canada Student Loans stopped charging interest on April 1, 2023, so an extra payment on that part of a student loan saves no interest. Interest that built up before that date is still owed, and the provincial part of an integrated loan can still charge it.
- Debt that costs less than your savings earn. The comparison runs the other way, so the extra money can go into savings.
- A workplace retirement plan. An employer may contribute to a group RRSP on your behalf, and the details vary by employer. Ask what pausing your own contributions would cost you before you pause them. The Ontario Securities Commission suggests keeping smaller contributions going rather than stopping altogether.
A Refund or Benefit Payment Is the Moment to Decide
A tax refund or benefit payment is a common moment to face this choice. With a lump sum, make a plan before spending any of it, then pay down the debts with the highest interest rate first and set up an emergency fund.
When the Minimums Already Take the Whole Budget
If the minimum payments already use up the budget, neither saving nor extra payments is the question yet. When expenses exceed income, act now: contact your creditors, who may offer a lower interest rate, a longer payment schedule or one consolidated loan. A longer schedule lowers each payment but costs more interest.
With a debt consolidation loan, you save only if the rate you are offered comes in below the rates it replaces, and what you owe is reorganized rather than reduced. Beyond that come credit counselling, a consumer proposal and bankruptcy, which our guide to how to reduce and manage debt in Canada compares side by side.
After the High-Rate Debt Is Gone, the Payment Becomes the Cushion
Once the last high-rate balance clears, the order flips. The payment that went to that debt is already in your budget. Deposit it into savings instead, which grows the fund toward its ideal size of three to six months of regular expenses. Any debt that remains goes back through the same comparison against what your savings earn.
Frequently Asked Questions
Pay off high-interest debt first, while keeping a small cushion for surprise bills. Interest on a credit card grows faster than interest on savings, so each extra dollar saves more as a debt payment. Debt that costs little or nothing is the exception.
Only if the loan costs more than your savings earn, and only down to a small cushion. Ask the lender first whether paying early carries a fee, since some lenders charge one. Then compare that fee with the interest you would save.
It is more than double the $9,000 median Statistics Canada’s 2023 survey reports for credit card, line of credit and instalment debt, and equal to its median vehicle loan. Whether it is a lot for you depends on the rate and on what the payments take from your income.
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