How Credit Scores Work in Canada (2026): A Plain-Language Guide

Your credit score is one of the most consequential numbers in your financial life, and one of the least understood. It quietly decides whether you’re approved for a mortgage, a car loan or a credit card — and, just as importantly, at what interest rate. A strong score can save you tens of thousands of dollars over a lifetime of borrowing; a weak one can lock you out or cost you dearly.

The good news: once you understand what a credit score actually measures, it stops feeling like a mysterious verdict and starts looking like a few habits you control. Here’s how it works in Canada, in plain language.

What a credit score actually is

A credit score is a three-digit number, generally from 300 to 900, that sums up how reliably you’ve handled borrowed money. It’s calculated from the information in your credit report — the detailed file of your loans, credit cards, payment history and credit applications. The score is just the report boiled down to a single number that a lender can read at a glance.

Canada has two credit bureaus, Equifax and TransUnion, and each calculates its own score using its own model. So you don’t have one score — you have at least two, and they commonly differ by 20 to 50 points because the bureaus weigh things slightly differently and lenders don’t always report to both.

One more wrinkle worth knowing: the free scores you see in apps like Borrowell or your bank are “educational” scores from the bureau models. They’re a perfectly good guide, but about 90% of major Canadian lenders actually pull a FICO score when you apply, which can differ from the number on your dashboard. Treat your free score as a reliable direction, not the exact figure a lender will see.

What counts as a “good” credit score?

Exact cut-offs vary by lender and bureau, but a common way to group them looks like this:

Score range	Rating	What it means in practice
760–900	Excellent	The best rates and easiest approvals
725–759	Very good	Strong; qualifies for most products
660–724	Good	Generally approvable at decent rates
560–659	Fair	Approvals get harder; rates rise
300–559	Poor	Limited options; secured/credit-builder territory

For most everyday borrowing, 660 and up is the threshold where life gets easier, and the best mortgage and loan rates tend to start around the mid-700s. You don’t need a perfect 900 — the gains mostly flatten out once you’re solidly in “very good.”

The five things that move your score

The exact formula is proprietary, but the major factors — and roughly how much each one matters in the widely used FICO model — are well known. In order of weight:

1. Payment history (~35%) — by far the biggest

Do you pay on time? A single payment reported 30+ days late can knock off a meaningful chunk of points and linger on your report for years. Nothing helps your score more than a long, unbroken record of on-time payments — and nothing hurts it more than missed ones. Set up automatic minimum payments so you never miss one by accident.

2. Credit utilization (~30%) — how much of your limit you use

This is the one most people get wrong. Your utilization is the percentage of your available credit you’re using — a $2,000 balance on a $10,000 limit is 20%. Keeping it under about 30% (and ideally lower) signals you’re not stretched. Maxing out a card hurts even if you pay it off, because the bureau often sees the high balance at statement time. The fix is simple: pay down balances, or ask for a limit increase to lower the ratio.

3. Length of credit history (~15%) — older is better

The longer your accounts have been open, the more data there is to judge you on. This is why closing your oldest credit card can backfire — it can shorten your average account age and shrink your available credit. Generally, keep old no-fee cards open and lightly used.

4. New credit and inquiries (~10%)

Every time you apply for credit, the lender does a hard inquiry, which can ding your score a few points and signals risk if you do it often. Opening several new accounts in a short window looks like distress. Space out applications, and don’t apply for credit you don’t need.

5. Credit mix (~10%)

Lenders like to see you can handle different types of credit — a card, a line of credit, a car loan. It’s a minor factor, so don’t take on debt just to diversify, but a healthy mix over time helps a little.

Soft vs hard inquiries: checking your own score is free

This trips up almost everyone, so it’s worth being clear: checking your own credit score or report is a “soft inquiry” and does NOT affect your score. You can check it as often as you like. Only a hard inquiry — when a lender pulls your file because you applied for something — can lower it, and even then only slightly and temporarily.

So there’s no downside to watching your own score. In fact, you should: check your credit score for free (Borrowell shows your Equifax score; your bank app usually shows TransUnion), and pull your full credit report free from each bureau a couple of times a year to catch errors and signs of fraud.

How to build or improve your score

There’s no overnight fix — credit is built with time and consistency — but these are the levers that actually work:

• Pay every bill on time, every time. Automate the minimums so a missed due date can never happen.
• Keep utilization low. Pay down card balances and aim to use less than 30% of your limits; pay before the statement date if you can.
• Don’t close your oldest cards. Keep them open and use them occasionally to preserve your history and available credit.
• Apply sparingly. Only take on new credit you genuinely need, and space applications out.
• Check your report for errors. Mistakes are common and drag your score; dispute them with the bureau.
• Building from scratch or rebuilding? A secured credit card reports to the bureaus and is one of the fastest, safest ways to establish a positive history.

Three myths that quietly cost people points

• “Checking my own score hurts it.” False — that’s a soft inquiry with zero impact. Check away.
• “Carrying a balance helps my score.” False, and expensive. You get the same credit-history benefit by using a card and paying it off in full — carrying a balance just costs you interest.
• “My income affects my score.” False. Your salary isn’t in your credit report or your score at all. Lenders look at income separately when you apply, but it doesn’t move the number itself.

Why it’s worth the effort

A better score isn’t just bragging rights — it’s real money. It’s the difference between approval and rejection on a mortgage or a personal loan, and between a low rate and a high one on every dollar you borrow. It can also affect renting an apartment, getting a phone plan, and in some provinces your insurance premiums.

The encouraging part: it’s one of the few financial outcomes almost entirely within your control. Pay on time, keep balances low, be patient, and the number takes care of itself.

General information, not financial, tax or real-estate advice. Dollar figures are sourced and dated where shown, but prices and rules change — confirm the current numbers before acting, and consider professional advice for your situation. See our methodology.