Minimum credit score to buy a house in Ontario 2026 — this is one of the most searched questions by homebuyers in Canada. If you’re thinking about purchasing a home in Ontario, your credit score determines not just whether you get approved, but at what interest rate. Understanding the minimum credit score to buy a house in Ontario in 2026 can make the difference between getting approved at a great rate or being turned down entirely.

The short answer is that lenders in Canada typically want to see a credit score of at least 600 to qualify for a conventional mortgage, but the higher your score, the better your chances — and your interest rate. Let’s break this down so you know exactly where you stand.

What Credit Score Is Considered “Good” in Canada?

In Canada, credit scores range from 300 to 900. Here’s a general breakdown of how lenders view different ranges:

• 760 – 900: Excellent. You’ll qualify for the best rates and terms from virtually any lender.
• 725 – 759: Very Good. Most lenders will compete for your business.
• 660 – 724: Good. You’ll be approved by major banks, usually with competitive rates.
• 600 – 659: Fair. You can still qualify, but you may face slightly higher rates or stricter conditions.
• Below 600: Poor. Traditional banks will likely decline you. Alternative or private lenders may still help, but at significantly higher rates.

What’s the Minimum Credit Score to Buy a House in Ontario in 2026?

In 2026, the minimum credit score required to get a mortgage insured by CMHC (Canada Mortgage and Housing Corporation) is 600. This applies when you’re putting down less than 20% of the purchase price — which is known as a high-ratio mortgage.

However, most A-lenders (major Canadian banks like TD, RBC, Scotiabank, BMO, and CIBC) prefer scores of 650 or higher, and they’ll offer you their most competitive rates when your score is 720 or above. If your score falls below 600, you’re looking at B-lenders or private lending options, which carry higher interest rates and fees.

Does It Matter Whether You’re Putting Down 5% or 20%?

Yes, absolutely. Here’s why:

• Down payment under 20% (insured mortgage): CMHC requires a minimum score of 600. Genworth and Canada Guaranty (the other two mortgage insurers) also follow similar thresholds.
• Down payment of 20% or more (conventional mortgage): There’s technically no government-set minimum, but most banks still want to see 600 to 650 as a baseline. The more you put down, the more flexibility you may have with a lower score.

How Your Credit Score Affects Your Mortgage Rate in Ontario

Your credit score doesn’t just determine whether you get approved — it directly influences your interest rate, which affects how much you pay every single month. The difference between a 5.2% rate and a 5.7% rate on a $750,000 mortgage in Pickering can add up to thousands of dollars over the life of the loan. Buyers with scores above 720 consistently get the lowest available rates.

How to Improve Your Credit Score Before Buying a Home in Ontario

If your minimum credit score to buy a house in Ontario 2026 isn’t quite where you need it to be, don’t panic. Many buyers successfully improve their score in 6 to 12 months with the right approach.

1. Pay Down Credit Card Balances

Your credit utilization ratio (how much of your available credit you’re using) makes up about 30% of your credit score. Aim to keep your balances below 30% of your credit limit on each card. If you can get it below 10%, even better.

2. Never Miss a Payment

Payment history accounts for roughly 35% of your score. Set up automatic minimum payments so you never accidentally miss a due date. Even one missed payment can drop your score by 50 to 100 points.

3. Check Your Credit Report for Errors

Errors on credit reports are more common than people think. In Canada, you can request a free credit report from Equifax and TransUnion annually. Disputing and correcting errors can boost your score significantly.

What Else Do Lenders Look at Besides Your Credit Score?

Your credit score is important, but lenders in Ontario also evaluate your Gross Debt Service ratio, Total Debt Service ratio, employment history, down payment source, and income verification. Understanding all of these factors together gives you the clearest picture of your mortgage readiness.

Ready to Get Pre-Approved for a Home in Ontario?

At Team Rajpal, we work with buyers all across Pickering, Ajax, Whitby, and the broader Durham Region who are at every stage of their homeownership journey. We can connect you with trusted mortgage professionals and help you understand what the current market looks like for your budget.

Have questions about buying a home in Ontario in 2026? Reach out to Team Rajpal today — we’re happy to walk you through the process from start to finish, no pressure, no obligation.

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