AZ Real Estate Partners
Canada Credit Score Complete Guide20–100 Points in 30 Days
The first hurdle of mortgage approval is your credit score. Two bureaus, six factors, and a surprising amount you can change in 30 days.
How does the Canadian credit score work? What’s a passing number?
Canada has two major credit bureaus: Equifax and TransUnion, both using a 300–900 range. Per Equifax (2026): 660–724 is good, 725–759 is very good, 760+ is excellent. The two scores typically differ by 10–40 points because lenders report on different cycles. The two biggest score drivers: payment history (35%) and credit utilization (30%). A single 30-day late payment can drop your score by 60–110 points.
Five must-do habits to maintain credit
Pay on time, in full, every month — never miss
Payment history is 35% of your score. One 30-day late can cost 60–110 points. Set a pre-authorized payment for at least the minimum so you’re never marked late. Even if you can only manage the minimum during a tight month, paying it on time beats a missed payment.
Keep utilization under 30% (ideally 10%)
Utilization is 30%. With a $10,000 limit and $3,500 owing (35%), your score takes a hit. Drop the balance to $1,000 (10% utilization) and your score typically jumps 20–50 points. The fastest short-term fix in mortgage prep is paying down credit-card balances.
Keep a healthy credit mix: revolving + installment
Mix is 10%. Holding both revolving credit (credit cards, lines of credit) and installment loans (auto, mortgage, student loans) demonstrates breadth. Newcomers with only credit cards can benefit from a small installment loan to diversify.
Keep old accounts open — length matters
Length of history is 15%. Your oldest account anchors your average age. Don’t close old credit cards casually. Keep them with one small annual purchase to stay active. Closing a 5-year card with $0 balance shortens average age and lowers the score.
Limit hard inquiries — under 2 in 6 months
Each hard inquiry (credit-card application, loan, mortgage pre-approval) can cost 5–10 points and is a risk flag if frequent. Avoid new card applications in the 6 months before a mortgage application. Soft inquiries (self-checks, employer screens) don’t affect your score.
Three real-world score-recovery scenarios
Past late payments: dispute + pay off
Submit written dispute to both bureaus. Items not verified within 30 days must be removed. Pay outstanding balances. 20–50 point gain typical within 30 days.
Maxed-out cards: emergency utilization fix
Drop balances from 80% to under 10% — typically a 20–60 point gain in 1–2 billing cycles. Use savings to fund the paydown. Fastest known mortgage-prep boost.
Newcomer / no credit: 6–12 month build
Apply for a secured credit card, pay in full and on time, add a small line of credit. Score climbs from 0 to 650+ in 6 months, 720+ in 12 months. Patience compounds.
Five rules I share with mortgage-bound clients
- Start preparing 6 months before mortgage application—score improvement needs time.
- Check both Equifax and TransUnion—Borrowell is free for Equifax, Credit Karma for TransUnion.
- Utilization is the fastest lever—1–2 cycles can deliver 20–60 points.
- Disputes must be in writing—verbal complaints don’t trigger the 30-day verification clock.
- Never close old accounts—use them once a year to keep them active.
Five common credit-score mistakes
- Sticking to minimum payments long-term—interest piles up, utilization stays high.
- Frequent new applications—multiple hard inquiries in a short window are a red flag.
- Closing unused old cards—shortens average history, immediate point hit.
- Ignoring small bills—a $30 phone bill in collections can cost 100+ points.
- Trusting credit-repair companies—they do what you can do for free.
Frequently Asked Questions
Which bureau’s score is more accurate, Equifax or TransUnion?
Both use similar algorithms but pull data on different cycles, so scores typically differ by 10–40 points. GTA mortgage lenders generally favor Equifax. Insurance and online lenders may use TransUnion. Best practice: monitor both.
Does checking my own score lower it?
No. Self-checks are soft inquiries with zero score impact. Borrowell (Equifax) and Credit Karma (TransUnion) offer free monthly checks. Monthly review is enough — daily isn’t necessary.
How long does it take to reach 720 from zero?
Newcomers following best practices: 650+ in 6 months (foundation), 720+ in 12 months (good lender threshold), 760+ in 18–24 months (best rate access). Consistent on-time payments and low utilization compound.
Can a 30-day late payment be fixed?
It stays on your report for 6 years. It can’t be erased, but its impact fades — heaviest in the first 6 months, much milder after 18 months. Continued on-time payments are the only real cure.
Can I get a fast score boost before mortgage approval?
Two reliable methods: (1) drop all card balances under 10% utilization (1–2 cycles, +20–60 points), (2) dispute incorrect items (30-day removal window). Start 2–3 months ahead for safety.
Contact Arthur Zhao
Buying soon but credit isn’t where you want it?
Discover more from GTA Real Estate Broker | Arthur Zhao
Subscribe to get the latest posts sent to your email.
相关文章Related articles
Aurora Downtown 更新，会让附近的房子跟着涨吗？先分清「新闻」和「政策工具」这两件事
Aurora Downtown 的 Town Square、街景重建和 Promenade CIP，会不会让附近的房子跟着涨？本文只用 Town of Aurora 与 TRREB 的一手口径，讲清城市更新是慢变量而非快变量，以及为什么真正决定你这套房的，是 micro-location 而不是哪个项目开工。
看透这个数｜2026 年 8 月：售挂比连升七个月，价格还在跌
2026 年 8 月 GTA 市场月度总结。售挂比 37.5%（自 2 月起连升第七个月）；HPI 综合基准价 $925,900，同比 −4.46%；York Region −6.2% 为七区最深；Aurora 公寓 −15.2% vs 独立屋 −4.9%。TRREB Market Watch · 2026-08。
看透这个数｜2026 年 7 月：这个月大家都在看均价。我看的是另一个数。
2026 年 7 月 GTA 市场月度总结。GTA 新挂牌 · 同比 −17.8%；均价 · 同比 −4.5%；售挂比 SNLR 37.1%。TRREB Market Watch · 2026-07。
Discover more from GTA Real Estate Broker | Arthur Zhao
Subscribe now to keep reading and get access to the full archive.