How Your Credit Score Is Actually Calculated in Canada

Your credit score in Canada is calculated by Equifax Canada and TransUnion Canada using five weighted factors: your payment history, how much of your available credit you use, the length of your credit history, your mix of credit types, and how much new credit you have applied for. Payment history and credit utilization carry the most weight.

Here is the longer answer.

Almost every Canadian has a credit score, yet very few people are ever told how the number is actually built. You feel its effects — on a rental application, a phone plan, a car loan — long before anyone explains the machinery behind it. This guide breaks down exactly how a credit score is calculated in Canada, which factors move it the most, how the two national bureaus differ, and what you can do this month to shift the number in your favour. AvenaWise is a Canadian co-borrower service, and one reason we wrote this is that we do not run a credit check at all, so understanding your score should be about your goals, not our approval.

At a glance: what goes into a Canadian credit score

• Two bureaus: Equifax Canada and TransUnion Canada each keep a file on you and each calculate a score, so you effectively have more than one.
• Score range: Canadian scores run from 300 to 900. Higher is better, and most lenders treat the mid-600s and up as solid.
• Five factors: payment history, credit utilization (amounts owed), length of history, credit mix, and new credit or inquiries.
• Biggest levers: paying on time and keeping your balances low relative to your limits do the most work.
• Checking your own score is free and harmless: it is a soft inquiry and never lowers your number.
• Time heals: most negative marks fall off your Canadian report after about six years, though it varies by province.

How is a credit score calculated in Canada?

A credit score in Canada is calculated by a bureau's scoring model, which reads everything in your credit file and turns it into a single three-digit number between 300 and 900. The model weighs your history of paying bills, the amount you owe compared with your limits, how long you have used credit, the variety of credit you hold, and how recently you have applied for more.

The two bureaus, Equifax Canada and TransUnion Canada, each use their own scoring model, so the exact number can differ between them. What they share is the underlying logic: the model is trying to predict one thing — how likely you are to repay borrowed money on time over the next while. Every factor is really a proxy for that single question.

Because each bureau holds slightly different data and runs a different model, it is normal to see two different scores for the same person on the same day. Neither is "wrong." Lenders often pull just one, and which one depends on the lender.

What are the five factors that make up your credit score?

Your credit score is built from five categories of information, listed here from most to least influential. No Canadian bureau publishes the exact percentage each one carries, but the general order of importance below is well established and reflected in guidance from the Financial Consumer Agency of Canada.

1. Payment history — the largest factor. Whether you pay your bills on time, every time. Late payments, missed payments, accounts sent to collections, and bankruptcies all sit here and hurt the most.
2. Credit utilization (amounts owed) — the second largest. How much of your available credit you are actually using. Carrying balances close to your limits signals risk.
3. Length of credit history. How long your accounts have been open. An older average account age generally helps, which is why closing your oldest card can backfire.
4. Credit mix. The variety of credit you manage — a card, a line of credit, a car loan. Handling different types well is a small positive signal.
5. New credit and inquiries. How many new accounts you have opened and how many hard inquiries you have generated recently. A burst of applications can look like distress.

Which credit score factor matters most?

Payment history is the single most important factor in how your credit score is calculated in Canada. Consistently paying at least the minimum by the due date does more for your score than any other habit, and a single payment reported 30 days late can undo months of progress.

This is good news, because payment history is the factor most within your control. You cannot instantly lengthen your credit history, but you can pay on time starting with your very next bill. Setting up automatic minimum payments is the simplest way to protect this factor, even in a month when money is tight.

If you have missed payments in the past, they do not define you forever. Their impact fades as they age, and a steady run of on-time payments gradually outweighs old mistakes in the model's eyes.

What is credit utilization and why does it matter so much?

Credit utilization is the percentage of your available revolving credit that you are currently using, and it is the second most powerful factor in your score. If you have a $2,000 limit and a $1,000 balance, your utilization on that card is 50 percent. Lower is better.

Many credit experts, including guidance echoed by Equifax and TransUnion, suggest keeping your utilization under about 30 percent of your limit. The lower your reported balances relative to your limits, the less risk the model reads into your file. Utilization is calculated from the balance reported to the bureau, which is often your statement balance — not necessarily what you owe the day you pay.

Because of that timing, one practical move is to pay your card down before the statement closes, not just before the due date. A lower reported balance can lift your utilization number even if your spending has not changed. This is one of the fastest levers most Canadians can pull.

How is a Canadian credit score different from an American one?

A Canadian credit score runs on a 300-to-900 scale and is maintained by Equifax Canada and TransUnion Canada, whereas American scores commonly use a 300-to-850 range. The factors are broadly similar, but Canadian credit files, scoring models, and consumer-protection rules are their own system, so U.S. advice does not map perfectly onto Canada.

One difference that trips people up: newcomers to Canada do not bring their foreign credit history with them. A strong score abroad does not transfer, and a Canadian file has to be built from scratch. Another is that the rules on how long information stays on file, and how disputes are handled, are governed by Canadian provincial legislation rather than U.S. law.

If you are comparing tips you found online, check that they are written for Canada. Getting the bureau names, the score range, and the reporting timelines right matters when you are making decisions about your own file.

Does checking your own credit score lower it?

No. Checking your own credit score in Canada is a soft inquiry, and soft inquiries never affect your score no matter how often you look. You can check your own score weekly with zero downside, and doing so is one of the best habits for catching errors early.

What can nudge your score down is a hard inquiry, which happens when a lender checks your file because you applied for credit. One hard inquiry is usually minor, but several in a short window can add up, because the model may read a flurry of applications as a sign you are under financial pressure.

This is exactly why a service that does not pull your credit can be useful when money is tight. AvenaWise does not run a credit check, so exploring your options with us does not create a hard inquiry or touch your score.

How long do negative marks stay on your credit report in Canada?

Most negative information stays on your Canadian credit report for around six years from the date of the event, though the exact period varies by province and by the type of item. Late payments, collections, and bankruptcies all age off eventually, and their drag on your score shrinks well before they disappear entirely.

The practical takeaway is that time is on your side. A missed payment from four years ago carries far less weight than one from last month, and once negative items fall off, they stop counting at all. You do not have to erase your past — you just have to outlast it while building a better recent record.

If you ever see something on your report that is wrong, you have the right to dispute it directly with Equifax Canada or TransUnion Canada, free of charge. Errors are more common than people expect, and a single incorrect late payment can cost you real points.

How can you improve how your credit score is calculated?

You improve your score by working the factors you can control, in order of impact. The habits below are simple, but consistency is what makes them work — the model rewards patterns, not one-off gestures.

• Pay every bill on time, even if only the minimum. Automate it so a busy month never costs you.
• Lower your utilization by paying down balances and, where possible, paying before the statement closes.
• Keep older accounts open, since closing your oldest card shortens your average history.
• Space out applications so you are not generating several hard inquiries at once.
• Check your report regularly and dispute any errors you find.

None of this is fast, and anyone promising an overnight fix is selling something. Real credit repair is months of ordinary, on-time behaviour — which is frustrating in a cash crunch but reliable over time.

What if your credit score is holding you back right now?

If your score is low today and you need a small amount of money before it recovers, your options are not limited to credit-based lenders. AvenaWise is a Canadian co-borrower service — not a lender — that helps eligible Canadians access a short-term loan between $250 and $1,500, with terms always longer than 62 days, and without checking your credit score at all.

Instead of a credit check, AvenaWise uses read-only bank verification to understand your real cash flow, so the decision is based on how your money actually moves rather than a three-digit number from your past. You can read how AvenaWise works step by step, why we are a co-borrower service rather than a lender, and whether connecting your bank account is safe. Every application gets a human review, usually within a few hours during business hours, you see your contract before any money moves, and renewal is never automatic.

A short-term loan is not always the right answer. If you are dealing with debt that keeps growing no matter what you do, free, non-judgmental help exists: Credit Counselling Canada connects you with accredited non-profit counsellors, and in Quebec your local ACEF offers budget consultations. Rebuilding your score and steadying your budget often go hand in hand.

Frequently asked questions about how credit scores are calculated in Canada

What is a good credit score in Canada?

A good credit score in Canada is generally considered to be in the mid-600s or higher on the 300-to-900 scale, and scores in the 700s and 800s are treated as very good to excellent. What counts as "good enough" depends on the lender and the product you are applying for.

How often is my credit score updated?

Your credit score is recalculated whenever new information reaches the bureau, which usually happens as lenders report your account activity each month. Because reporting dates differ by lender, your score can shift several times a month rather than on a fixed schedule.

Why do I have two different credit scores?

You have two different credit scores because Equifax Canada and TransUnion Canada each keep their own file and use their own scoring model. Different data and different math produce different numbers, and that is completely normal.

Does income affect my credit score?

No. Your income is not part of how your credit score is calculated in Canada and does not appear in the score itself. Lenders may still ask about your income separately when you apply, but it does not move the number the bureaus produce.

Will closing a credit card help my score?

Closing a credit card usually does not help and can hurt, because it lowers your total available credit (raising your utilization) and can shorten your average credit history. Keeping an old card open, even used lightly, is often better for your score.

How can I check my credit score for free in Canada?

You can check your credit score for free by requesting it directly from Equifax Canada or TransUnion Canada, and many Canadian banks and free apps now show it as well. Checking it yourself is a soft inquiry and never lowers your score.

Does AvenaWise check my credit score?

No. AvenaWise does not check your credit score and does not run a credit check. AvenaWise is a co-borrower service that uses read-only bank verification instead, so applying does not create a hard inquiry.

How long does it take to rebuild a credit score?

Rebuilding a credit score typically takes months of consistent, on-time payments and lower balances rather than weeks, and there is no legitimate way to fix it overnight. The good news is that recent positive behaviour steadily outweighs older negative marks.

The key takeaway

The single most useful thing to remember is that how your credit score is calculated in Canada rewards two habits above all others: paying on time and keeping your balances low relative to your limits. Master those, give it time, and the number follows.

If your score is not where you want it yet and you need a little breathing room in the meantime, Apply for a loan →