Independent · Canadian rules and data only · Reviewed January 23, 2026

    2 min read
    Credit Cards

    How Do Credit Cards Work in Canada?

    Quick Answer

    A card lets you borrow money up to a set limit for purchases. If you pay your full balance by the due date each month, you pay no interest. If you carry a balance, you'll pay interest—typically 19-22% annually.

    When you use a card, you're borrowing from the card issuer (usually a bank). Your is the maximum you can borrow. Each month you receive a statement with your balance and . The grace period (21-25 days) is how long you have to pay without interest charges.

    card interest is calculated daily on your average daily balance. Standard purchase rates range from 19.99% to 22.99% . Cash advances have higher rates (often 22-24%) and no grace period—interest starts immediately. If you pay your full by the due date, you won't pay any interest on purchases.

    cards are one of the best ways to build in Canada. Key practices: keep your utilization below 30% of your limit, always pay at least the minimum on time, don't close old cards (length of history matters), and apply for new credit sparingly.

    Annual fees range from $0 to $500+ for premium rewards cards. Foreign transaction fees are typically 2.5% on purchases in other currencies. Cash advance fees are usually $5 or 3-5% of the amount. fees are around $25-40. Over-limit fees are becoming less common but may still apply.

    Frequently Asked Questions

    Typically the greater of $10 or 2-3% of your balance, plus any interest and fees. Paying only the minimum means you'll pay significant interest and take years to pay off your balance.

    No—having a card and using it responsibly helps build your . What hurts your score is missing payments, maxing out your limit, or applying for too many cards at once.

    If you always pay your balance in full, a rewards card makes sense—you'll earn points or cash back at no cost. If you sometimes carry a balance, a low-interest card will save you more money than rewards would earn.