Open Mortgage Rates

3-year fixed mortgage rates in Ontario

The lowest published rate among 105 matching products is 3.99%, from BAY Credit Union.

  • Published for insured or insurable mortgages (27 products): lowest 3.99% from BAY Credit Union; half are at or below 4.59%.
  • All other published rates (78 products): lowest 4.04% from Oshawa Community Credit Union; half are at or below 4.94%.
Where the published rates sitOne square per product · 99 of 105 publish a rate as a number

Lowest: 3.99%Half are at or below 4.79%Highest: 7.25%

Big banks

The lowest offer each bank publishes for this search, for insured mortgages (usually less than 20% down) and for others, and its posted rate, in its own wording. Scotiabank is not listed: its public page does not tie each rate to a term and product in a way we can check.

BankInsured offerOther offerPosted rateChecked
RBCNot published4.99%3 Year Fixed Closed — Special, 25 years or less6.25%3 Year Fixed Closed — Posted, 25 years or lessOctober 19, 2026
TDNot published5.24%special3 Year Fixed Closed — SpecialNot publishedOctober 19, 2026
BMONot published4.94%3-year fixed closed special3 Year Fixed Closed SpecialNot publishedOctober 16, 2026
CIBCNot published5.09%special3 Year Fixed Closed — Special6.14%posted3 Year Fixed Closed — PostedOctober 16, 2026

105 products from 60 lenders. One record per lender is shown, lowest displayed rate first. Latest check October 19, 2026.

  1. BAY Credit Union

    3 Year Insured Closed Special · 3 years · First mortgage · LTV not stated · Fee not published

    Owner-occupied residential; default-insured criteria apply

    3.99%3-year insured closed specialChecked October 19, 2026Lender source opens in a new tab
  2. WFCU Credit Union

    3 Year Fixed High-Ratio Special · 3 years · First or second mortgage · LTV not stated · Fee wording published

    Owner-occupied residential; default-insured/high-ratio criteria apply

    3.99% APR3-year fixed high-ratio specialChecked October 19, 2026Lender source opens in a new tab
  3. Oshawa Community Credit Union

    3 Year New-Money Closed Fixed Special · 3 years · First mortgage · LTV not stated · Fee not published

    Residential property; lender membership, credit and qualification criteria apply

    4.04%3-year new-money closed fixed specialChecked October 19, 2026Lender source opens in a new tab
  4. SBI Canada Bank

    3 Year Featured Closed Fixed Mortgage · 3 years · First mortgage · LTV not stated · Fee wording published

    Owner-occupied residential; 25-year amortization or less; conventional or CMHC-insured high-LTV programs are described; lender criteria and restrictions apply

    4.15%3-year featured closed fixedChecked October 19, 2026Lender source opens in a new tab
  5. St. Stanislaus–St. Casimir's Polish Parishes Credit Union

    3 Year Closed Residential First Mortgage · 3 years · First mortgage · LTV not stated · Fee not published

    Residential; lender qualification criteria apply

    4.19%3-year closedChecked October 19, 2026Lender source opens in a new tab
  6. Golden Horseshoe Credit Union

    3 Year Closed First Mortgage · 3 years · First mortgage · LTV not stated · Fee not published

    Residential property; lender membership, credit and qualification criteria apply

    4.25%3-year closed first mortgageChecked October 19, 2026Lender source opens in a new tab
  7. Northern Credit Union

    3 Year Closed High-Ratio Special · 3 years · First mortgage · LTV not stated · Fee not published

    Owner-occupied residential; default-insured/high-ratio criteria apply

    4.29%3-year high-ratio specialChecked September 29, 2026Lender source opens in a new tab
  8. The Police Credit Union

    3 Year Closed Fixed High-Ratio Special · 3 years · First mortgage · LTV not stated · Fee wording published

    Owner-occupied residential; default-insured/high-ratio criteria apply

    4.29% interest4.371% APRChecked October 19, 2026Lender source opens in a new tab
  9. Mainstreet Credit Union

    3 Year Closed High-Ratio · 3 years · First mortgage · LTV not stated · Fee not published

    Owner-occupied residential; default-insured/high-ratio criteria apply

    4.34%3-year closed high-ratioChecked October 15, 2026Lender source opens in a new tab
  10. Healthcare and Municipal Employees' Credit Union

    3 Year Fixed High-Ratio Special · 3 years · First mortgage · LTV not stated · Fee not published

    Owner-occupied residential; default-insured/high-ratio criteria apply

    4.39% special6.59% postedChecked October 19, 2026Lender source opens in a new tab

What this list shows

A three-year fixed mortgage holds its rate for 36 months. It sits between the shorter terms and the five-year term: the rate is certain for longer than a one- or two-year mortgage, and the renewal date comes sooner than with a five-year one.

This list gathers every record a lender publishes as a fixed rate with a 36-month term. Not every lender offers this term, so the list is shorter than the five-year one, and a lender missing here may still publish rates at other terms.

Check whether a rate is insured, which typically applies to purchases with less than 20% down, or conventional, and read the maximum loan-to-value and fee wording beside it. Some three-year rates are promotional specials with their own conditions, such as a minimum amount of new borrowing or a closing deadline. The lender’s source page states them.

Records are ordered by the smallest displayed rate so the list is easy to scan. That order is not a ranking of which mortgage suits you, and it says nothing about which lender would approve an application.

Published rates only, in each lender's own wording. This is not a recommendation or an approval. Rates can change after the date shown; open the lender's source and ask for a current quote before acting.