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Debt consolidation loan in Canada: a worked example of when it saves money

An illustrative Canadian example of consolidating $20,000 of card and credit balances into one loan, showing the saving, the trap of a longer term and the alternatives.

Updated · 4 min read

Debt consolidation loan in Canada: a worked example of when it saves money

A debt consolidation loan saves money when its rate is clearly lower than the average rate on the debts it replaces, and you repay it over a similar or shorter period, and you do not run the old balances back up. In the illustrative example below, moving $20,000 from cards averaging about 21% to an 11% loan over 4 years saves about $4,600 after fees. Stretch the same loan to 5 years to get a lower payment and much of that saving disappears; rebuild the card balances and you end up worse off than before.

Part of the personal loan cost worked examples. All figures illustrative.

The starting position

DebtBalanceRate (illustrative)
Two bank credit cards$12,00019.99%
Store card$5,00029.99%
Unsecured line of credit$3,00012.99%
Total$20,000weighted average about 21.4%

The weighted average is (12,000 × 19.99 + 5,000 × 29.99 + 3,000 × 12.99) ÷ 20,000 ≈ 21.4%. For the comparison we round to 21%.

Step 1: what clearing the debt costs as it is

Card minimum payments are not designed to clear a balance on any schedule, so set a target instead: clear everything in 4 years. At 21%, that requires about $619.31 a month, with total interest of about $9,727.

Step 2: the consolidation loan

A lender offers $20,000 at 11% over 4 years with a $300 fee you pay at signing.

Keep the debts (21%)Consolidation loan (11%)
Monthly payment over 4 yearsabout $619.31about $516.91
Total interestabout $9,727about $4,812
Fee—$300
Total costabout $9,727about $5,112

Monthly difference about $102.40; the $300 fee is recovered in about 3 months; total saving over 4 years about $4,615. You can rerun this with your own figures in the debt consolidation calculator.

Step 3: the longer-term trap

The lender also offers 5 years at the same 11%. Payment about $434.85, which feels like a big relief compared with $619. But total interest becomes about $6,091. You still save compared with 21%, but about $1,279 less than the 4-year option, and you are in debt a year longer.

Some consolidation offers go further: 7 years, a higher rate for weaker credit, or an insurance add-on. A consolidation at 18% over 7 years on $20,000 would cost far more in interest than clearing the original debt at 21% over 4 years. Always compare over the same period first.

Step 4: the behaviour trap

The most common way consolidation fails is that the cards are paid off, the limits stay open, and new balances build up. Within a couple of years the borrower has the consolidation loan and card debt. Protect yourself:

  1. Close the store card and any card you do not need, or ask for lower limits.
  2. Keep one card for emergencies, paid in full each month.
  3. Set the loan payment by pre-authorized debit right after payday, and prepay when you can: consumer loans can usually be prepaid without penalty (prepaying early).
  4. Build a small emergency fund so that the next surprise expense does not go back on a card.

Closing old accounts can affect your credit score in the short term by raising utilization and shortening your history; that is usually a smaller cost than new debt.

Alternatives to compare

OptionHow it worksWatch for
Unsecured consolidation loanOne fixed payment, set end date (compare with a line of credit)Rate depends on credit; fees and add-ons
Balance transfer cardPromotional low rate on transferred balances for a periodTransfer fee; the rate after the promotion; new purchases
HELOC or mortgage refinanceLow rate secured on your homeConverts unsecured debt into debt on your home; long amortization; legal and discharge costs
Debt management program (non-profit credit counselling)Counsellor negotiates reduced or waived interest; one monthly paymentUsually covers unsecured debts only; cards often closed
Consumer proposal (Licensed Insolvency Trustee)Legal settlement under the Bankruptcy and Insolvency ActSerious credit impact; for debts you cannot repay

If you cannot qualify for a consolidation loan at a lower rate, or the payment is still unaffordable, talk to a non-profit credit counsellor before signing a high-cost loan; see unmanageable loan debt.

Questions for the lender

  • Is the rate fixed? What is the APR including all fees?
  • Will the lender pay the creditors directly, or will the money come to me?
  • Can I prepay in full or in part without a charge?
  • Is any insurance included, and can I remove it?
  • Will the lender require me to close the paid-off accounts?

Frequently asked questions

Does consolidation hurt my credit score?

Applying adds a hard inquiry, and a new loan lowers the average age of your accounts. Over time, lower card utilization and on-time payments usually help. The net effect depends on what you do with the cleared cards.

Can I consolidate with a credit union if my bank says no?

Yes, credit unions set their own policies and may consider factors a bank does not. Compare APR and total cost the same way.

Is it worth consolidating a small amount?

If the saving is a few hundred dollars and there is a fee, maybe not. A focused payoff plan on the highest-rate card first can achieve much of the same result.

Should I consolidate student loans with other debt?

Government student loans have their own repayment assistance programs and rules. Moving them into a private loan can mean losing those features. Check the federal and provincial student loan sites first.

Sources

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