Debt consolidation replaces multiple debts carrying different interest rates with a single loan at a new rate and fixed term. The goal is to reduce total monthly payments, lower the total interest paid over the repayment period, or both. This calculator compares the status quo, continuing to pay each debt separately at its current rate and payment, against a single consolidation loan that pays off all existing balances and is repaid over a fixed term.
When does debt consolidation save money?
Consolidation saves money when the consolidation loan’s interest rate is lower than the weighted average rate of the debts being replaced, and when the loan term is structured so that total interest paid is less than the combined interest on the existing debts. A consolidation loan at 9.99% replacing a $5,000 credit card at 19.99% and a $3,000 line of credit at 12.99% saves approximately $1,200 to $1,800 in total interest over a 36-month term, depending on the current payment amounts on the existing debts.
How debt consolidation works
Types of consolidation products in Canada
Personal loans from banks, credit unions, and online lenders are the most common consolidation vehicle. Rates for creditworthy borrowers range from 6.99% to 14.99%, depending on credit history, income, and the lender. Home equity lines of credit (HELOCs) offer lower rates (currently prime plus 0.5% to 1.0%), but require home equity as collateral and put the home at risk if payments are not made. Balance transfer credit cards at 0% promotional rates are a form of short-term consolidation. Debt management plans through non-profit credit counselling agencies are a non-loan alternative that negotiates reduced interest with creditors.
The status quo calculation
For each existing debt, the total remaining interest is the sum of all future interest charges if current payment amounts and rates continue. This requires simulating the amortization of each debt at its current rate and minimum or fixed payment. The combined monthly obligation is the sum of current required payments on all debts. The combined remaining term is the longest of any individual debt’s remaining payoff period.
The consolidation loan calculation
The consolidation loan replaces all existing balances with a new total equal to the sum of those balances. The monthly payment is computed using the standard amortization formula: payment = principal × (r × (1+r)^n) / ((1+r)^n – 1), where r is the monthly interest rate and n is the loan term in months. The total interest is the sum of all monthly payments minus the original principal.
When consolidation does not help
Consolidation is counterproductive when the new loan’s rate exceeds the weighted average rate of existing debts, when fees (origination fees, prepayment penalties) erode the interest savings, or when the loan term is much longer than the existing debt payoff schedule, producing lower monthly payments but higher total interest. A consolidation loan at 14.99% on debts averaging 12% in interest is not advantageous on rate alone.
Verified against source
Loan interest calculation formula: standard actuarial method used in Canada for consumer loans, consistent with the Cost of Borrowing Regulations, SOR/2001-101. HELOC rate references: Bank of Canada prime rate. Balance transfer rules: FCAC, credit card balance transfer disclosures. Debt management plan framework: Credit Counselling Society of Canada.
Consolidation scenarios: $12,000 combined debt
| Debt scenario | Total interest (status quo) | Total interest (consolidation at 9.99%, 36 mo.) | Savings |
|---|---|---|---|
| Credit card $8,000 at 19.99%, LOC $4,000 at 12.99% | ~$3,900 | ~$1,947 | ~$1,953 |
| Two credit cards at 22.99% and 19.99% | ~$4,600 | ~$1,947 | ~$2,653 |
| Car loan $8,000 at 8.99%, credit card $4,000 at 19.99% | ~$1,900 | ~$1,947 | -$47 (no savings) |
Worked example: two credit cards consolidated into a personal loan
A borrower carries two credit card balances: $4,500 at 22.99% (minimum payment $135) and $3,200 at 19.99% (minimum payment $96). Total monthly minimum: $231. The borrower qualifies for a personal consolidation loan of $7,700 at 9.99% over 36 months.
Consolidation monthly payment: $7,700 × (0.008326 × 1.008326^36) / (1.008326^36 – 1) = approximately $248 per month. Total paid: $248 × 36 = $8,928. Total interest: $8,928 minus $7,700 = $1,228.
Status quo path: with minimum payments, the two cards take approximately 42 and 38 months respectively to pay off, with total interest of approximately $2,900 combined. Consolidation saves approximately $1,672 in interest. The monthly payment increases slightly from $231 to $248, but the debt is cleared in a defined 36 months rather than an uncertain 42-month minimum-payment tail.
Rules and edge cases
Origination fees and prepayment penalties
Some lenders charge loan origination fees of 1% to 5% of the loan amount, deducted from proceeds or added to the loan balance. A 2% origination fee on a $10,000 consolidation loan costs $200, which must be factored into the savings calculation. Similarly, if existing debts carry prepayment penalties, those costs reduce or eliminate the interest savings from consolidation. Credit cards in Canada generally do not have prepayment penalties on balances paid off early.
The behaviour risk: rebuilding debt after consolidation
A common pitfall is that consolidating credit card debt frees up the cards’ available credit limits. Borrowers who then use those cards again while still repaying the consolidation loan accumulate new debt on top of the consolidation payment, ending up worse off. The most effective consolidation strategy includes reducing or closing the cards being paid off, particularly if spending patterns are not changing.
HELOC consolidation: lower rate, higher risk
A HELOC at prime plus 0.5% offers a significantly lower rate than a personal loan, but uses the home as collateral. Missing payments on a HELOC is a default on a secured debt. In a rising-rate environment, a variable HELOC rate can increase the monthly payment above initial projections. Borrowers who use a HELOC to consolidate unsecured credit card debt are converting an unsecured obligation into one where the home is at risk.
Non-profit credit counselling as an alternative
For borrowers who do not qualify for a lower-rate consolidation loan, non-profit credit counselling agencies offer Debt Management Plans (DMPs). Under a DMP, the agency negotiates with creditors to reduce or eliminate interest, and the borrower makes a single monthly payment to the agency, which distributes it to creditors. DMPs are disclosed on the credit report and may affect credit scores during the plan period. The Credit Counselling Society of Canada administers these programs nationally.
Frequently asked questions
- What is debt consolidation?
- Debt consolidation combines multiple debts into a single loan with one interest rate and one monthly payment. The goal is typically to reduce the interest rate, simplify repayment, or both. Common consolidation methods in Canada include personal loans, HELOCs, balance transfer credit cards, and non-profit Debt Management Plans.
- When does debt consolidation make financial sense?
- Consolidation makes financial sense when the new loan's interest rate is lower than the weighted average rate of the debts being replaced, the total interest paid over the loan term is less than the total interest on the existing debts, and any fees or prepayment penalties do not erode the savings. Consolidating at a higher rate or extending the term excessively produces higher total interest despite lower monthly payments.
- What are typical consolidation loan rates in Canada?
- Personal consolidation loan rates in Canada range from approximately 6.99% for borrowers with strong credit to 19.99% or higher for those with lower scores. Credit unions often offer lower rates than banks. HELOCs typically run at prime plus 0.5% to 1.0%, currently in the 5% to 7% range. Balance transfer promotional rates can be as low as 0% for 6 to 12 months, usually with a 1% to 3% transfer fee.
- Does debt consolidation hurt your credit score?
- Applying for a consolidation loan generates a hard credit inquiry, which may temporarily reduce a credit score by a few points. Paying off existing revolving balances (credit cards) through consolidation improves credit utilization, which can improve scores within one to two reporting cycles. The net effect on credit scores is usually neutral to positive once the existing balances are cleared.
- What is a Debt Management Plan?
- A Debt Management Plan (DMP) is a structured repayment arrangement negotiated by a non-profit credit counselling agency on behalf of the borrower. The agency negotiates with creditors to reduce or waive interest, and the borrower makes one monthly payment to the agency. DMPs are disclosed on the credit report and can affect credit during the plan period (typically 4 to 5 years). The Credit Counselling Society of Canada offers DMPs nationally.
- Should I use a HELOC to consolidate credit card debt?
- A HELOC offers lower rates than personal loans or credit cards, making it an attractive consolidation vehicle. The key risk is that a HELOC is secured by the home: defaulting on payments puts home equity at risk, whereas credit card debt is unsecured. The conversion of unsecured debt to secured debt is a significant trade-off that is appropriate only for borrowers with a stable financial situation and disciplined repayment behaviour.
- What happens to the credit cards after consolidation?
- Paying off credit card balances with a consolidation loan restores the cards' available credit limits. Keeping the cards open and unused maintains credit history length and available credit, both positive for credit scores. However, the risk of accumulating new balances on the paid-off cards while also repaying the consolidation loan is the most common reason consolidation fails to improve financial outcomes.
- Are there fees for debt consolidation loans in Canada?
- Some lenders charge origination fees of 1% to 5% of the loan amount. Online lenders and some credit unions charge no origination fees. If existing debts carry prepayment penalties, those add to the cost. Credit card balances in Canada do not carry prepayment penalties. The total fee cost must be subtracted from the projected interest savings to assess the net benefit of consolidation.
- How is the monthly payment on a consolidation loan calculated?
- The monthly payment uses the standard amortization formula: payment equals principal multiplied by (r times (1+r) to the power of n) divided by ((1+r) to the power of n minus 1), where r is the monthly interest rate (annual rate divided by 12) and n is the loan term in months. On a $10,000 loan at 9.99% over 36 months, the monthly payment is approximately $322.
- What is the difference between debt consolidation and consumer proposal?
- A debt consolidation loan is a new loan used to pay off existing debts; the full principal must be repaid. A consumer proposal is a legal process under the Bankruptcy and Insolvency Act in which a Licensed Insolvency Trustee negotiates with creditors to repay a portion of the debt (often 30 to 50 cents on the dollar) over up to five years. A consumer proposal significantly affects credit (seven years on the credit report) but reduces the total amount owed.