Mortgage Rate Hold in Canada
A mortgage rate lock in Canada is a lender’s written guarantee that secures a specific interest rate for a set period, usually 30 to 150 days, while a borrower completes a home purchase, switch, or refinance. A rate lock protects against rising fixed rates before closing and gives borrowers more certainty when budgeting, qualifying, and planning next steps.
For most purchases in Canada, the right rate lock period depends on the closing timeline, the type of mortgage, and whether the lender offers any flexibility if rates fall before closing. Most standard purchases fit comfortably within a 90 to 120-day hold, while longer timelines may require an extended rate hold of up to 150 days.
nesto offers a rate hold of up to 150 days for new purchases and switches, one of the longest hold periods available in Canada.
Key Takeaways
- A mortgage rate lock in Canada usually holds a fixed mortgage rate for 30 to 150 days, protecting borrowers from rising rates before closing.
- For most Canadian home purchases, a 90- to 120-day rate hold is enough time to meet financing conditions, complete inspections, and legal steps.
- Locking in a rate makes the most sense when fixed rates are stable or rising, closing timelines are long, or the borrower wants payment certainty before the mortgage closes.
Best Mortgage Rates
How Long Should You Lock in a Mortgage Rate in Canada?
For most home purchases in Canada, a mortgage rate lock of 90 to 120 days provides enough time to complete financing, inspections, and legal steps without risking the hold expiring. Borrowers with longer closing timelines, new construction purchases, or more complex files may need a lender that offers an extended hold of up to 150 days.
Locking in for longer than needed is not usually a problem when the lender does not charge a premium for the extended hold period, but the best promotional fixed rates sometimes require a faster closing window of 30 to 60 days. The right strategy is to match the rate hold to the expected closing date, not just pick the longest hold available.
What Is a Mortgage Rate Lock?
A mortgage rate lock, also called a mortgage rate hold, is a lender’s commitment to honour a specific mortgage rate for a set period before closing. In Canada, standard rate hold periods usually range from 30 to 120 days, though some lenders offer longer holds for certain purchase, switch, or renewal transactions.
A mortgage rate lock protects borrowers from rising fixed rates during the approval and closing process. If rates increase while the hold is active, the borrower can still close at the lower rate already secured, which helps preserve affordability and reduce the risk of qualifying at a higher payment.
Mortgage Rate Locks in a Volatile Market
In a market where interest rates can change rapidly, the stability provided by a rate lock can be invaluable. Here are a few reasons why:
- Protection against rising rates: If interest rates increase after you lock in your rate, you won’t have to worry about paying higher monthly mortgage payments.
- Budgeting certainty: Knowing your interest rate upfront allows you to budget more effectively, as your payments are predictable.
- Peace of mind: In a volatile market, a rate lock can offer much-needed reassurance, knowing your interest rate is secure.
Canadian Housing and Mortgage Market Dynamics
The Canadian housing market constantly evolves, influenced by inflation expectations and government policies. Historically lower interest rates had encouraged buying and selling activity while discouraging borrowers from paying off their mortgages faster. However, this highly volatile economic environment and the Bank of Canada’s policy interest rate decisions can cause significant shifts in mortgage rates, affecting the overall market.
Uncertainty can be problematic for market expectations and mortgage rates forecast, as well as Canadians looking to buy a home, or considering a mortgage renewal or refinance. One way to achieve stability in this unpredictable market is by utilizing a mortgage rate lock, which can protect against rising rates. This option can be especially advantageous for buyers seeking a favourable rate when purchasing a home.
Getting pre-approved for a mortgage is recommended before you start searching for a home, as it could improve your chances of success in the housing market. This pre-positioning step will help clarify your budget and make you more attractive to sellers.
As rates increase, your mortgage approval could decrease, so locking in your interest rate secures the purchase price you can afford with your down payment.
Locking in Variable Rate Uncertainty
In recent years, variable-rate (VRM) and adjustable-rate (ARM) mortgages overtook fixed-rate mortgages in popularity due to Canada’s historically low policy rates between 2020 and 2021. These floating rate loans usually have interest rates determined by the lender’s prime rate minus a discount.
While preapproval can ensure this discount for a limited time, the actual variability in lenders’ discounts is relatively small. Consequently, the advantages of obtaining a pre-approval for a VRM and ARM are limited, as the potential for significant savings isn’t as clear-cut as it may appear.
Locking in Fixed Rate Predictability
Borrowers deciding whether to lock in should focus less on broad predictions and more on the factors that drive mortgage pricing. Fixed mortgage rates in Canada respond more directly to bond yields, while variable rates respond more directly to Bank of Canada policy changes.
When bond yields are rising or fixed rates are being repriced upward, locking in a fixed rate can reduce the risk of losing a competitive offer before closing. Borrowers who expect rates to soften and are comfortable with more uncertainty may prefer to wait or explore a variable option, but that decision should be tied to timeline and risk tolerance, not guesswork alone.
We’re curious…
Are you a first-time buyer?
How a Mortgage Rate Lock Works
A rate hold is when a lender guarantees the interest rate you’ve been quoted as long as you meet the necessary qualifications. Guaranteed rates act as a promise that your rate will stay the same for a set period, helping you plan your finances more effectively. Lenders typically offer rate holds for durations of 30, 45, 60, 90, or even 120 days. It’s important to remember that some of the most competitive mortgage rates are often linked to a quick close, requiring closing within 30 to 60 days. If borrowers delay the mortgage underwriting and don’t close before the rate hold expires, they risk losing the guaranteed rate, especially if market rates have increased.
If a higher interest rate drops after you secure a rate hold but before your mortgage closes, many lenders will let you take advantage of the lower rate at closing. However, it’s crucial to understand that the new rate might not be the lender’s best promotional rate. While most lenders, banks and financial institutions offer mortgage options for pre-approvals and rate holds, not all do, so it’s wise to check with your lender.
Additionally, rate holds for renewals and refinances are often shorter than those for new mortgages, but not always. Scotiabank offers up to 180 days on internal early mortgage renewals. Some promotional offers may come with a “no float down” policy, meaning that even if market rates decrease, the lender won’t adjust your locked-in rate downward.
Mortgage Rate Hold Periods at Canadian Lenders
| Lender | Lock-In Period (Days) |
|---|---|
| Scotiabank | 120 (new) – 180 (existing) |
| Caisse Desjardins | 90 (new) – 180 (existing) |
| nesto | 30 (existing) – 150 (new) |
| BMO | 120 (existing) – 130 (new) |
| RBC | 120 |
| TD | 120 |
| Laurentian Bank (B2B) | 120 |
| First National Financial | 120 |
| Canwise (Ratehub) | 120 |
| Think Financial (True North) | 120 |
| Pine | 120 |
| Meridian | 120 |
| Quest Mortgage | 120 |
| Simplii Financial | 120 |
| Tangerine | 120 |
| Manulife Bank | 120 |
| EQBank | 120 |
| CIBC | 90 (existing) – 120 (new) |
| MCAP | 90 (existing) – 120 (new) |
| National Bank | 90 |
For a broader comparison of pricing across mortgage terms and types, see nesto’s mortgage rates page.
Should You Lock in Your Mortgage Rate?
Locking in a mortgage rate in Canada makes the most sense when fixed rates are stable or rising, the closing timeline is longer than 60 days, or the borrower wants payment certainty before the mortgage closes. Waiting may make sense when the borrower expects lower fixed pricing ahead and is comfortable with greater uncertainty, but it also increases the risk of losing the currently available rate if market pricing rises before closing.
Borrowers considering a rate hold for a variable or adjustable mortgage should remember that it only protects the discount off prime, not the final rate itself. A fixed-rate lock provides greater certainty because it secures both the interest rate and the monthly payment until closing, whereas a variable or adjustable lock leaves the borrower’s mortgage qualifying amount exposed to changes in the prime rate before their mortgage funds.
When to Consider a Mortgage Rate Lock
A mortgage rate lock is most useful when the borrower faces a realistic risk of higher fixed pricing before closing or needs more certainty while finalizing the transaction. The goal is not to predict every move in the market perfectly. The goal is to decide whether protecting today’s rate is more valuable than waiting for a possible improvement that may never arrive.
- Rising-rate environment: If market indicators suggest interest rates are likely to rise, locking in a favourable rate now can protect you from future hikes.
- Long closing period: If you anticipate a longer closing period on your home purchase, a rate lock can provide protection.
- Preference for stability: A rate lock can offer peace of mind if you value predictability and don’t want to gamble on potential rate drops.
Factors to Consider When Choosing a Rate Lock
Not all rate holds work the same way. Borrowers should compare the hold period, their mortgage closing timeline, any restrictions tied to promotional pricing, and whether the lender offers a float-down feature if rates fall before closing. Looking at these factors together helps borrowers choose a hold that protects them without unnecessarily sacrificing flexibility.
- Lock period: The longer the lock period, the more protection you have against rate increases, but you might also miss out on potential rate drops if the lender’s fine print doesn’t allow for float downs.
- Fees: Some lenders may charge a rate-holding fee, while most simply add a premium to guarantee your discounted rate for a longer period.
- Float down options: Some lenders offer float down options that allow you to take advantage of lower rates if they occur during the lock period.
Rate Hold Tips for Homebuyers and Homeowners
Rate hold strategy matters most before a purchase closes, but the same logic applies to renewals and refinances. A borrower who understands how long the hold lasts, what conditions must still be satisfied, and what happens if rates move during the process is less likely to lose a favourable rate by accident.
- Get pre-approved for a mortgage before you start house hunting. A mortgage pre-approval or prequalification will give you a clear idea of how much you can afford and make you a more attractive buyer to your real estate agent and selling agents.
- Shop around for the best mortgage rates. Don’t just go with the first lender you find. Compare offers from multiple lenders to find the best deal.
- Consider working with a mortgage broker. A mortgage broker can help you navigate rate shopping and the underwriting process to find the most suitable mortgage for your financial circumstances.
- Before you sign anything, ensure you understand all the terms and conditions of your mortgage. If you have any questions, don’t hesitate to ask your lender or mortgage broker.
We’re curious…
Are you a first-time buyer?
Frequently Asked Questions (FAQs) About Mortgage Rate Holds in Canada
How long should I lock in my mortgage rate in Canada?
For most home purchases in Canada, a 90- to 120-day mortgage rate lock is long enough to cover financing conditions, inspections, and legal steps before closing. Borrowers with longer timelines or more complex transactions may need a lender that offers a hold of up to 150 days.
Should I lock in my mortgage rate now in Canada?
Locking in a mortgage rate in Canada makes the most sense when fixed rates are stable or rising, the closing timeline is longer than 60 days, or the borrower wants payment certainty before closing. Waiting may help if pricing improves, but it also carries the risk of losing the currently available rate before the mortgage funds are secured.
How much does it cost to lock in a mortgage rate?
Most lenders offer rate holds at no additional cost, typically charging a premium added to the rate for longer hold periods. However, some might charge a fee or require a non-refundable deposit. It’s essential to clarify these details with your lender up front.
Can I lock in a variable mortgage rate?
A borrower can technically lock in a variable or adjustable mortgage rate in Canada, but the benefit is more limited than with a fixed rate. A variable or adjustable hold usually protects the discount off prime, not the final interest rate itself, so the actual rate can still change before closing if the lender’s prime rate changes.
What happens if I don’t close my mortgage within the rate hold period?
Typically, if the mortgage rate hold expires, you’ll be subject to prevailing interest rates. Some lenders may offer extensions for a mortgage rate lock fee, but this is not guaranteed.
What if interest rates decrease after I lock in my rate?
If mortgage rates fall after a rate lock is in place, most lenders will keep the original locked rate unless the hold includes a float down option. A float down feature allows the borrower to benefit from a lower rate before closing, but not every lender offers it, and some lenders attach conditions or pricing trade-offs.
Does a mortgage rate lock guarantee my mortgage approval?
No, a mortgage rate lock only guarantees your rate/discount when you receive your preapproval or when a mortgage renewal or refinance is tentatively approved. However, this is not considered a mortgage approval. Mortgage approval is granted once the lender has completed all required verifications.
Lock in the Right Mortgage Rate for Your Timeline
A mortgage rate lock works best when the borrower uses it to match a real closing timeline, not just a market headline. For most home purchases in Canada, the right strategy is to choose a hold period that protects the rate long enough to close without relying on perfect market timing.
Borrowers comparing lenders should look beyond the headline rate and confirm how long the hold lasts, whether float down options are available, and what happens if the mortgage does not close before the hold expires. Those details can make as much of a difference as the rate itself.
Contact nesto mortgage experts to lock in your rate for up to 150 days and find the mortgage option that fits your closing timeline and budget.
Why Choose nesto
At nesto, our commission-free mortgage experts, certified in multiple provinces, provide exceptional advice and service that exceeds industry standards. Our mortgage experts are salaried employees who provide impartial guidance on mortgage options tailored to your needs and are evaluated based on client satisfaction and the quality of their advice. nesto aims to transform the mortgage industry by providing honest advice and competitive rates through a 100% digital, transparent, and seamless process.
nesto is on a mission to offer a positive, empowering and transparent property financing experience – simplified from start to finish.
Contact our licensed and knowledgeable mortgage experts to find your best mortgage rate in Canada.
Ready to get started?
In just a few clicks, you can see our current rates. Then apply for your mortgage online in minutes!
About the contributors
