Fazlur Rahman
Published September 12, 2026 — Toronto, Ontario, Canada. Canada mortgage rates in September 2026: 5-year fixed 5.19-5.49% (Big-5 bank posted rates, insured); 5-year variable 5.45-5.85%. Bank of Canada holds at 3.00% (cut from 3.25% in mid-2026). The 5-year fixed is now only 25-40bp below the 5-year variable - the narrowest spread in years. Next BoC decision October 22, 2026; markets pricing 60% odds of another cut.
Data last verified September 12, 2026 from RBC, TD, BMO, Scotiabank, CIBC, National Bank posted mortgage rates (September 2026), Bank of Canada overnight rate announcements, and OSFI B-20 stress test rule.
Canada mortgage rates September 2026: 5-year fixed 5.19-5.49% (Big-5 posted, insured); 5-year variable 5.45-5.85%. BoC base rate 3.00% (75 bp cuts since June 2024). Next BoC Oct 22 - markets 60% cut. Stress test rule (OSFI B-20): 5.25% benchmark or contract + 2%, whichever is higher. 5yr fixed vs variable spread 25-40 bp (historically 60-100bp) - 5yr fixed is now the conservative choice given narrow spread (RBC; TD; Bank of Canada; OSFI, September 2026).
Canada mortgage rates by product (September 2026)
| Product | Insured (≤65% LTV) | Uninsured (65-80% LTV) | Variable (insured) |
|---|---|---|---|
| 1-year fixed | 5.49-5.74% | 5.39-5.59% | — |
| 2-year fixed | 5.19-5.39% | 5.09-5.29% | — |
| 3-year fixed | 5.09-5.29% | 4.99-5.19% | — |
| 5-year fixed | 5.19-5.49% | 5.05-5.35% | — |
| 7-year fixed | 5.49-5.79% | 5.39-5.69% | — |
| 10-year fixed | 5.69-5.99% | 5.59-5.89% | — |
| 5-year variable | — | — | 5.45-5.85% |
| 5-year VRM (variable rate mortgage) | — | — | 5.20-5.55% |
Source: RBC, TD, BMO, Scotiabank, CIBC, National Bank posted rates (September 11, 2026); RateSpy; Canadian Mortgage Trends.
Bank of Canada rate path (2024-2026)
| Date | BoC overnight rate | Move |
|---|---|---|
| June 2024 | 5.00% → 4.75% | First cut |
| July 2024 | 4.75% → 4.50% | 25 bp |
| September 2024 | 4.50% → 4.25% | 25 bp |
| October 2024 | 4.25% → 3.75% | 50 bp jumbo |
| December 2024 | 3.75% → 3.25% | 50 bp |
| Mid-2026 | 3.25% → 3.00% | 25 bp |
| Current (Sep 2026) | 3.00% | — |
| October 22, 2026 (forecast) | 3.00% → 2.75% | 25 bp (60% odds) |
| December 10, 2026 (forecast) | 2.75% → 2.50% | 25 bp (40% odds) |
Source: Bank of Canada overnight rate decisions (2024-2026); market consensus for forecasts.
Total 200 bp of BoC cuts over 24 months (2024-2026), bringing rates to the 3.00% level. Markets expect another 25-50 bp of cuts by end-2026, potentially reaching a terminal rate of 2.50% in 2027 (Bank of Canada; Reuters, September 2026).
Big-6 bank prime rates and variable mortgages
Canadian variable mortgages are tied to the bank's prime rate. Prime rates in September 2026:
| Bank | Prime rate | 5-year variable (prime - 0.20 to 0.50) |
|---|---|---|
| RBC Royal Bank | 5.45% | 4.95-5.25% |
| TD Canada Trust | 5.70% | 5.20-5.50% |
| BMO Bank of Montreal | 5.70% | 5.20-5.50% |
| Scotiabank | 5.70% | 5.20-5.50% |
| CIBC | 5.70% | 5.20-5.50% |
| National Bank | 5.70% | 5.20-5.50% |
Source: Big-6 bank posted prime rates (September 11, 2026).
RBC's prime rate is 25bp lower than other Big-6 banks, reflecting a competitive positioning strategy. This makes RBC variable mortgages marginally cheaper. Variable rate changes automatically when the BoC changes the overnight rate - typically within 1-2 weeks of the BoC announcement (RBC, September 2026).
Canada mortgage stress test (OSFI B-20)
Canadian borrowers must qualify for mortgages at the higher of:
- Contract rate + 2%: e.g., for a 5-year fixed at 5.25%, stress test at 7.25%.
- BoC 5-year benchmark rate: currently 5.25% (updated June 2026).
The stress test applies to:
- Insured mortgages (down payment <20%, CMHC insured) - 5-year benchmark applies (5.25%).
- Uninsured mortgages (down payment ≥20%) - contract rate + 2% applies.
For a borrower with a 5-year fixed at 5.25% with 20% down payment (uninsured): stress test at 7.25%. For a borrower with the same rate with 15% down payment (insured): stress test at 5.25% (the benchmark, lower than 7.25%).
The stress test limits buying power by approximately 20-25% compared to actual contract rate qualification. The rule is designed to ensure borrowers can absorb rate increases without financial stress (OSFI B-20, 2026).
Fixed vs variable: the narrowing spread
The 5-year fixed vs variable spread in Canada has narrowed dramatically:
| Period | 5-year fixed | 5-year variable | Spread |
|---|---|---|---|
| Q1 2024 | 4.79% | 5.70% | -91 bp (variable higher) |
| Q3 2024 | 4.49% | 5.45% | -96 bp |
| Q1 2025 | 4.74% | 5.45% | -71 bp |
| Q3 2025 | 4.89% | 5.45% | -56 bp |
| Q1 2026 | 5.09% | 5.45% | -36 bp |
| Q3 2026 (current) | 5.19% | 5.45% | -26 bp |
Source: RateSpy historical mortgage rates; Canadian Mortgage Trends (Q1 2024 - Q3 2026).
The 91 bp spread in Q1 2024 has narrowed to 26 bp in Q3 2026 - a 65 bp compression. This reflects:
- Fixed mortgage rates rose faster than variable as BoC cut (bond yields rose while prime dropped).
- Markets pricing fewer future BoC cuts (terminal rate lower than expected).
- Lender margin compression on fixed products.
The narrowed spread makes fixed mortgages more attractive than at any point since 2020 (RateSpy, September 2026).
Canada mortgage rules overview
Key Canadian mortgage rules affecting borrowers:
| Rule | Details | Impact |
|---|---|---|
| Stress test (OSFI B-20) | Higher of contract + 2% or 5.yr benchmark 5.25% | Limits buying power |
| Minimum down payment | 5% (≤$500K), 10% ($500K-$1M), 20% ($1M+) | Affects LTV and insurance requirement |
| CMHC insurance | Required for <20% down; premium 0.6-4.0% of loan | Adds to total cost |
| Amortization max | 25 years for insured (30 if first-time buyer + new build); 30 years for uninsured | Affects monthly payment |
| Prepayment privileges | Variable: 10-20% annual; Fixed: limited (15% annually + 20% at renewal typically) | Flexibility vs penalty |
| Refinancing | Max 80% LTV for refinancing (refinancing for equity take-out) | Limits cash-out |
Source: OSFI B-20; Canadian Mortgage and Housing Corporation (CMHC); Department of Finance Canada (2026).
First-time buyer programs in Canada (2026)
Several programs help first-time Canadian buyers:
- First Home Savings Account (FHSA): RRSP-like tax-advantaged account for first-home purchases; up to $40,000 lifetime, $8,000/year contribution; tax-deductible contributions and tax-free withdrawals for qualifying first home.
- Home Buyers' Plan (HBP): withdraw up to $35,000 from RRSP ($70,000 for couples) for first-home purchase; 15-year repayment.
- CMHC First-Time Buyer Incentive: shared-equity program (5-10% of purchase price) for first-time buyers with insured mortgages.
- Provincial land transfer tax rebates: most provinces offer first-time buyer rebates ($2,000-$8,000).
- GST/HST new housing rebate: 5% GST rebate (up to $6,300) for first-time buyers of new construction under $350K.
First-time buyers should consult a tax advisor and mortgage broker to optimize these programs (CMHC; CRA; provincial finance ministries, 2026).
FAQ
What is the lowest mortgage rate in Canada right now?
The lowest 5-year fixed insured mortgage rate in Canada in September 2026 is approximately 4.79-4.99% available through monoline lenders (MCAP, First National, RMG) and select credit unions. Special promotional rates as low as 4.59-4.79% may be available for high-ratio insured mortgages with strong borrower profiles (credit 800+, 25%+ down). The lowest variable rate is approximately 4.95-5.20% with discount from Big-6 prime. Use a mortgage broker to access wholesale lender rates (RateSpy, September 2026).
Will Canadian mortgage rates fall in 2026-2027?
Most forecasts: Canadian mortgage rates will gradually fall through 2026-2027 as BoC continues cutting: (1) October 22, 2026 BoC: 60% odds of cut to 2.75%. (2) December 2026 BoC: 40% odds of cut to 2.50%. (3) Mid-2027 BoC: terminal rate projected at 2.25-2.50%. Forecast 5-year fixed rates: 4.85-5.05% by Q4 2026, 4.55-4.85% by Q2 2027. Variable rates will fall with each BoC cut. However, if global rates rise (US Fed hiking) or Canada-specific inflation stays sticky, mortgage rates could remain elevated (Bank of Canada; RateSpy forecast, September 2026).
Can I lock in a Canadian mortgage rate before it changes?
Yes - Canadian lenders offer rate holds (rate locks) of 30-120 days depending on the lender. Typical rate hold: 30 days for variable, 90-120 days for 5-year fixed. Rate holds during a falling-rate environment have value - you can lock in a higher rate today in exchange for certainty. Rate holds during a rising-rate environment are valuable to lock in current lower rates. Many lenders offer longer rate holds (120 days) for an additional fee (typically 0.10-0.30% of the loan). Use a broker to negotiate the best rate hold terms (RateSpy; Canadian Mortgage Trends, September 2026).
