Prime Rate Forecast for 2027 in Canada: What the Banks Expect

By Jatin Dua · Broker of Record, RE/MAX Quantum Realty · Updated 2 November 2026 · 9 min read — Every named 2027 rate forecast turned into a prime rate, plus what 4.45%, 4.95% and 5.45% prime would mean for your payment.

This guide is for Canadians with a variable-rate mortgage, a home equity line of credit or a plan to buy in 2027 who want to know where prime is heading. You will get each named forecast as of early November 2026 turned into a prime rate, what those numbers mean for payments, and how to plan when the forecasts disagree.

What is the prime rate in Canada right now?

Big-bank prime is 4.70% as of 10 November 2026. RBC’s website lists its prime rate at 4.700%, and the other large banks moved to the same level after the Bank of Canada’s 28 October 2026 decision.

Prime is set by each bank, but it tracks the Bank of Canada’s policy rate (also called the overnight rate). The Bank raised that rate by 0.25 points to 2.50% on 28 October, its first increase in more than three years. Prime rose from 4.45% to 4.70% the next day. Through this cycle, big-bank prime has sat 2.20 points above the policy rate, so in this guide I convert every policy rate forecast into prime by adding 2.20 points. If banks ever change that gap, the conversion changes too.

Prime matters to you in three ways. It sets the rate on most variable-rate mortgages, usually as prime minus a discount. It sets the rate on home equity lines of credit and many personal lines of credit, as prime plus a margin. And it feeds into how much a buyer qualifies for, because the federal stress test qualifies borrowers at the greater of 5.25% or their contract rate plus 2 points. A variable rate of 4.40% today means qualifying at 6.40%; if prime rose another half point, that test rate would rise with it.

What is the prime rate forecast for 2027?

The named forecasts I could verify point to a big-bank prime somewhere between 4.45% and 5.45% by the end of 2027, with most clustered around 4.95%. Here is each one:

Source: RBC Monthly Forecast Update; Scotiabank Forecast Snapshot; CIBC via Canadian Mortgage Trends; Bank of Canada Market Participants Survey Q3 2026; TD Economics forecast tables. Prime is my conversion at policy rate plus 2.20 points. Forecasts, not guarantees.

Two things stand out. First, nobody in this group expects prime to fall below today’s 4.70% during the first half of 2027. Second, the gap between the highest and lowest forecasts by December 2027 is a full point. That spread is the real message: the path depends on oil, inflation and trade, and forecasters disagree about all three.

What does the Bank of Canada’s own survey say about 2027?

The Bank’s quarterly Market Participants Survey asks about 25 financial market participants for their views. The third-quarter 2026 results, released 9 November 2026, showed a median forecast of 2.50% for December 2026 and 2.75% from March 2027 onward, flat through 2028. That works out to prime of 4.95% for most of 2027.

Two other details are useful. Respondents put the long-run “neutral” policy rate at a median of 2.75%, which is the level where rates neither push the economy up nor hold it back. And 52% said the risks to their rate forecast were tilted toward higher rates, while none said lower. The survey was taken before the October hike, so it is a snapshot, not the Bank’s own view.

Why do the banks disagree about rates in 2027?

They agree on the facts but weigh them differently.

• The case for more hikes. In October the Bank of Canada said inflation had been around 3% since April, would rise to about 3.5% by the end of 2026 and would average 3% in 2027, with businesses expected to pass on more of their higher costs. It said a further increase could be needed. RBC’s October forecast argued that a gradually improving economy would make it easier to lift rates from the bottom of the Bank’s neutral range.
• The case for a short cycle. TD’s September forecast argued that core inflation measures in Canada were still close to target, that the job market was soft and that trade uncertainty was weighing on growth. TD’s October tables include one more hike and then cuts later in 2027. CIBC’s chief economist said the Bank may be putting too much weight on energy costs, given spare capacity in the economy.

The Bank named its own main uncertainties: events in the Middle East and how businesses respond to cost pressures. If oil prices fall quickly, the low end of the table becomes more likely. If energy costs spread into food and services, the high end does.

What would prime at 4.45%, 4.95% or 5.45% do to my payment?

Here is a $500,000 variable mortgage over 25 years at prime minus 0.30%, close to the big-bank special offers posted in November 2026. The prime levels match the forecast range above.

Source: my arithmetic, 25-year amortization, semi-annual compounding, rounded. Rates from RBC’s site on 10 November 2026. Illustration only.

The swing from the lowest to the highest forecast is about $280 a month on this balance. If you have a fixed-payment variable, your payment may not change, but more of it goes to interest and less to your balance. My guide to variable mortgage payments after a hike has examples at other balances.

How does prime affect HELOCs and lines of credit in 2027?

Home equity lines of credit and most personal lines of credit are priced at prime plus a margin, so they move the day prime moves. When prime rose in October 2026, HELOC rates rose by the same 0.25 points.

As an illustration, take a $100,000 HELOC balance at prime plus 0.50%. At today’s 4.70% prime the rate is 5.20%, or about $5,200 of interest a year. At a 5.45% prime it would be 5.95%, or about $5,950 a year, by my arithmetic. Your own margin is in your HELOC agreement. If you carry a large balance, my comparison of a HELOC versus a refinance is worth reading before rates move again.

Will fixed mortgage rates follow prime in 2027?

Not directly. Fixed rates follow Government of Canada bond yields, especially the five-year yield. Those yields already rose through September and October 2026, which is why fixed rates climbed before the Bank moved. On 10 November 2026, RBC’s five-year fixed special offer was 5.14%.

The bond forecasts are calmer than the prime forecasts. The Bank’s market survey put the median five-year yield at 3.50% for the end of 2026 and 3.45% for the end of 2027. RBC forecast 3.60% at the end of 2026 and 3.55% a year later. TD’s tables have it easing to about 3.05% by the end of 2027. So even if prime goes up, fixed rates could hold steady or ease a little. More on this in what moves five-year fixed rates.

When could the prime rate change next?

Prime moves only after a Bank of Canada decision, in practice. The next decision is 9 December 2026, and the first of 2027 is 27 January, which comes with a new Monetary Policy Report. CIBC expects a December pause and a hike probably in January. The Bank’s market survey median pointed to 2.75% by March 2027. Those two dates are the ones most likely to move prime in the first quarter.

What to do next

1. Find your current rate, margin to prime and payment type on your latest mortgage and HELOC statements.
2. Recalculate your payment at a 4.95% and a 5.45% prime and check that both fit your budget.
3. Put 9 December 2026 and 27 January 2027 in your calendar.
4. If you carry a HELOC balance, plan to pay it down while prime is at 4.70%.
5. Review fixed versus variable with your lender before your next renewal or purchase.

Frequently asked questions

Sources

• RBC Royal Bank — Prime rate and mortgage rates (viewed 10 November 2026)
• Bank of Canada — Bank of Canada raises the policy rate by 25 basis points to 2½% (28 October 2026)
• Bank of Canada — Market Participants Survey, third quarter of 2026
• RBC Economics — Monthly Forecast Update, 13 October 2026 (interest rate outlook)
• TD Economics — Canadian forecast tables, interest rate outlook (October 2026)
• TD Economics — Canadian Quarterly Economic Forecast (17 September 2026)
• Scotiabank Economics — Forecast Snapshot (policy rates)
• Canadian Mortgage Trends — CIBC questions BoC’s inflation outlook, sees December pause (2 November 2026)

Related reading

• The Bank of Canada Raised Rates: What It Means for GTA Buyers, Sellers and Owners
• Variable-Rate Mortgage After the Hike: How Much Your Payment Changes
• Should I Lock In My Variable Mortgage Before 2027?
• Mortgage Renewal in 2027 After the Rate Hike: Your Options in Ontario