Understand how credit card interest rates work in Canada in 2025. Learn about APR, daily interest calculations, average rates, and tips to minimize interest charges.
Credit Card Interest Rates Explained: A Canadian Guide for 2025
Credit card interest rates are a critical factor to understand when using credit responsibly in Canada. With many Canadians carrying balances month to month, knowing how interest is calculated, what typical rates are, and how to avoid unnecessary charges can save a lot of money and stress. This detailed guide explains credit card interest rates in Canada in 2025 and provides tips to manage and reduce interest costs effectively.

What Are Credit Card Interest Rates?
Credit card interest rates, expressed as an Annual Percentage Rate (APR), represent the cost of borrowing money on your card if you do not pay your full balance by the due date. The APR is the annualized cost taking into account the compounding of daily interest charges based on your outstanding balance.
How Is Credit Card Interest Calculated in Canada?
- Daily Interest Rate: The APR is divided by 365 days to get a daily periodic rate.
- Average Daily Balance: Your card issuer calculates interest based on your average daily balance during the billing cycle.
- Daily Compounding: Interest accrues daily, compounding on previous interest if unpaid.
- Billing Cycle: Most Canadian credit cards have a 30-day billing cycle. The total interest charged equals the daily interest multiplied by number of days in billing cycle.
Example:
If your APR is 19% (0.19), daily rate = 0.19 ÷ 365 = 0.00052.
Average balance = $1,200; daily interest = 0.00052 × 1,200 = $0.62/day
For 30 days, interest = 30 × $0.62 = $18.60 for the month.
When Does Interest Start?
- No interest accrues if you pay your full balance by the payment due date. This is called the grace period.
- Interest begins immediately on cash advances and certain transactions like balance transfers or convenience cheques, with no grace period.
- If you carry a balance past the due date, interest accrues on both the existing balance and new purchases from the transaction date.
What Is a Good Credit Card Interest Rate?
- The average purchase APR in Canada is around 20.65% as of late 2024.
- Low-interest credit cards range from 12.99% to 15.99% APR but may have fewer rewards.
- Retail or store credit cards can have APRs as high as 29.99% or more.
- Promotional rates sometimes offer lower APRs (e.g., 0% for 6 months) but increase after the period ends.
Typical Interest Rate Ranges from Big Banks (2025)
| Bank | Interest Rate Range on Purchases |
|---|---|
| TD Bank | 12.90% to 20.99% |
| RBC (Royal Bank) | 12.99% to 20.99% |
| CIBC | 13.99% to 20.99% |
| Scotiabank | 9.99% to 20.99% |
| BMO | 13.99% to 20.99% |
| National Bank | 8.90% (prime-based) to 20.99% |
How To Avoid Paying Interest on Credit Cards
- Pay your balance in full every month before the due date to utilize the grace period.
- Avoid carrying balances month to month, especially on high-interest cards.
- Use 0% APR promotional offers strategically and know when they expire.
- Avoid cash advances and high-interest transactions.
- Monitor your statements carefully and pay at least the minimum on time.
What Happens If You Only Make Minimum Payments?
- Paying only the minimum prolongs debt and increases total interest charged.
- Interest continues accruing daily, with unpaid interest added to the principal.
- It can take years and considerable interest payments to pay off the balance.
- Tools and calculators are available online to visualize payoff timelines.
Real-Life Example: How Interest Added Up for Sarah
Sarah carried a balance of $2,000 with a 19.99% APR. She paid only the minimum $50 per month. After a year, she ended up paying over $300 just in interest and still owed over $1,700. This experience motivated her to seek a low-interest card and pay more than the minimum to regain control of her finances.
Key Terms Explained
- APR (Annual Percentage Rate): Annual cost of borrowing expressed as a percentage.
- Grace Period: Time between statement closing and payment due date when no interest is charged if balance is paid.
- Minimum Payment: Lowest amount you must pay to avoid penalties but often leads to more interest.
- Cash Advance: Borrowing cash on your card, usually at higher APR with no grace period.
- Balance Transfer: Moving debt from one card to another, often with promotional interest rates.
Tips for Managing Credit Card Interest in Canada
- Shop for cards offering low APRs if you sometimes carry balances.
- Never miss payment due dates to avoid penalty rate hikes.
- Pay more than minimum amounts whenever possible.
- Use credit card reward programs effectively to offset costs.
- Consider consolidating high-interest debt into lower-rate options or loans.
Frequently Asked Questions (FAQs)
Q1: Do all purchases accrue interest immediately?
A1: No, purchases do not accrue interest if the full statement balance is paid by the due date.
Q2: Why are cash advances more expensive?
A2: Cash advances have higher APRs and start accruing interest immediately with no grace period.
Q3: Can credit card interest rates change?
A3: Yes, rates can change based on your creditworthiness and market conditions.
Q4: Is it better to have a low-interest card or a rewards card?
A4: If you pay in full monthly, rewards cards are preferred; if you carry a balance, low-interest cards save more money.
Q5: How can I check my credit card’s interest rate?
A5: Your card agreement and monthly statements show the APR and interest details.
Call to Action
Understanding and managing credit card interest rates is essential to maintain healthy finances in Canada. Apply for low-interest cards, pay balances promptly, and avoid costly debt traps. Visit cad.savewithrupee.com for expert reviews on the best Canadian credit cards, interest comparisons, and money-saving strategies in 2025.
🍁 Smarter Money Tips for Canada
Discover our guides on credit cards, loans, insurance, and savings designed for Canadian readers.
💡 Explore Canadian Guide


