Isabelle ClavetMortgage broker
MORTGAGE CALCULATOR

Free mortgage calculator in Québec

Estimate your mortgage payments, CMHC insurance, balance at renewal and total monthly homeownership budget. Free, no account.

01 / YOUR PLANS

First, what are you planning?

Choose the right scenario. Your results update instantly.

$
100 000 $1 500 000 $
10 % of the property price
$
An example rate, not an offer.
%
1 %10 %
Fine-tune my estimateFrequency, amortization, extra payments and date
$

Numbers stay private. Free, no account.

YOUR LIVE ESTIMATE

Estimated payment

—/ per month
Financed amount—
Balance at end of term—
Interest during term—
Your financing, at a glance—
If the rate were 1 percentage point higher—Effect on standard monthly payments, all else equal.
Accelerated or extra payments—Illustrative lifetime-interest difference at a constant rate.
HOME PURCHASE
Estimated mortgage insurance—
Tax on premium, paid separately—
Estimated minimum down payment—

What if my rate rises at the next renewal?

In —, if your mortgage rate were — (a hypothetical 2-point increase):

Estimated new monthly payment—

— more per month than if the rate stayed unchanged, for the same outstanding balance.

Uses the projected term-end balance and original remaining amortization, without future extra payments. The hypothetical rate is not a forecast or an offer. Actual renewal terms may differ.
YOUR FULL BUDGET

What will this home really cost?

Your mortgage payment updates instantly. Add only the other expenses you know.

Mortgage payments per month—
Other expenses per month—
Estimated monthly budget—
Add my expenses (optional)

Money to set aside for a purchase

Down payment—
Mortgage insurance premium tax—
Estimated 2026 land-transfer duty—
Other costs entered—
Amounts to set aside (partial estimate)—
Specify the municipality and other expenses (optional)

Enter only verified amounts. Other unentered costs are not included. Taxes are generally billed after acquisition.

2026 official land-transfer tax schedules

Land-transfer tax calculator by municipality

Only amounts you enter are counted. Blank costs are $0, so the displayed total may be lower than your actual budget. This is not preapproval.

Compare 5%, 10% and 20% down payments

No calculation data is stored or sent.

Québec homebuyers: check official 2026 benefits

A Québec tax credit may refund up to $5,875 of eligible land-transfer tax for a qualifying 2026 purchase. Eligible first-time buyers of newly built homes may also qualify for a federal GST rebate of up to $50,000. Requirements apply; these amounts are not deducted from your estimate or required cash at closing.

Revenu Québec — eligibility · Canada Revenue Agency — GST rebate

02 / YOUR NEXT MOVE

Discuss your estimate.

Have a price and down payment in mind? Isabelle can review the terms before you make an offer.

Copy your estimate to keep it handy. Isabelle can help review the questions that a calculator cannot settle.

Book a time with Isabelle
Or call Isabelle at 514-260-4838

No calculation amounts are sent when booking. Your calendar opens with a third-party service.

Understanding your estimate

What does my mortgage payment include?

It covers mortgage principal and interest. Property taxes, home insurance, condo fees and purchase costs are additional expenses to include in your budget.

Down payment and mortgage insurance

With less than a 20% down payment, mortgage default insurance is generally required for an eligible purchase. The premium may be added to the loan, but Quebec tax on that premium must be paid separately.

Why does the renewal balance matter?

A portion of the mortgage usually remains at the end of the term. Your next interest rate will apply to that balance and affect your future payments.

Can accelerated payments make a difference?

Yes. They may help you repay more principal each year and pay off the mortgage sooner, depending on your loan terms.

Is the displayed rate an offer or approval?

No. It is an adjustable example rate. This estimate does not confirm eligibility or check your income, debts or the property’s appraised value.

Are my figures stored?

No. Calculations run in your browser, without an account. The amounts you enter are not sent to the booking calendar.

Calculation method: For fixed-rate mortgages, the calculator converts a nominal annual rate compounded semiannually to the selected payment frequency.

Transparent methodology · Free · Private calculations

Free mortgage calculator in Québec: understand the numbers

Isabelle’s free mortgage calculator explores purchases, renewals and refinances with adjustable down payments and interest rates. Beyond periodic payments, it estimates term interest, the balance remaining at renewal and the effects of accelerated payments. Your figures remain in your browser.

Canadian mortgage interest calculation

Fixed-rate mortgages generally use Canada’s semi-annual compounding convention, converted to the selected payment frequency. Entered rates are illustrative, not lender offers.

Mortgage insurance and Québec tax

An eligible mortgage with less than 20% down may include an insurance premium in the financed principal. Québec insurance premium tax is payable separately: 9% on premiums paid in 2026 and 9.975% starting January 1, 2027.

Balance at the end of the term

A five-year term rarely pays off a 25-year mortgage. The calculator estimates your balance at renewal to make future-rate scenarios easier to understand. Full-amortization interest assumes unchanged rates.

Accelerated mortgage payments

Accelerated biweekly payments are usually half a monthly payment, paid 26 times a year. They can reduce principal and total interest faster, depending on prepayment privileges and mortgage terms.

Mortgage stress-test rate: an illustration

For loans subject to federal qualifying rules, the reference rate is generally the higher of 5.25% or the negotiated interest rate plus two percentage points. This is not a pre-approval; lenders also review income, debts, credit and other criteria.

An illustrative qualifying rate will appear after you enter valid numbers.

Review my scenario

The file is generated on your device with no calculator data transmitted.

Explore related calculations

Official methodology and limitations

These estimates draw on published information from CMHC, the Financial Consumer Agency of Canada and Revenu Québec. Property taxes, condominium fees, closing expenses, penalties and future interest rates are not automatically included.

Methodology reviewed November 3, 2026. Free, no account, with no mortgage input data transmitted.

METHODOLOGY · OFFICIAL SOURCES

How to verify a Québec mortgage estimate

When comparing two mortgage scenarios, use the same principal, amortization and payment frequency. Then compare the payment, interest paid during the term and balance remaining at renewal. The entered rate is an illustration, not a lender offer.

Insured loans and down payment

Mortgage default insurance is generally required when an eligible purchase has less than 20% down. The insured purchase price must be below $1.5 million. A 30-year insured amortization requires additional eligibility, such as qualifying first-time buyers or new-build purchasers.

Québec insurance-premium tax

This is a separate tax, not Québec sales tax: 9% when the premium is paid in 2026 and 9.975% when it is paid after December 31, 2026. This tax cannot be added to the mortgage principal.

Land transfer duty

Québec transfer duties depend on the taxable property value and the municipality’s schedule for the acquisition year. Where the exact local scale is not listed, the calculator provides only the provincial base estimate.

Variable rates

A constant-rate illustration cannot predict variable-rate changes or lender-specific penalties and prepayment rules. Check actual contract terms before making a financing decision.

Two possible first-home benefits

For eligible 2026 Québec acquisitions, a homeownership tax credit may refund up to $5,875 of land transfer duties already paid. Eligible buyers of new first homes may also qualify for a federal GST rebate of up to $50,000. Separate requirements apply; neither amount is automatically deducted from cash required to purchase.

Primary references

Public sources verified November 4, 2026. Illustrative estimates; no rate commitment or loan approval.

Tool provided by Isabelle Clavet, mortgage broker, AMF certificate no. 183262. Professional information.