Do mortgage payments change over time?

Yes. Early payments are mostly interest, while later payments go more toward the principal.

What affects mortgage payments in Canada?

Mortgage payments depend on loan amount, interest rate, amortization, and payment frequency.

What is a mortgage in Canada?

A mortgage is a loan used to buy a home in Canada. You make a down payment and repay the rest over time with interest.

What affects your mortgage payment?

Your payment depends on the mortgage amount, interest rate, and amortization period.

How Do Mortgage Payments Work?

Q: What is included in a mortgage payment?

A mortgage payment includes principal and interest. Principal reduces your loan, while interest is the cost of borrowing.

Mortgage payments in Canada are made up of principal and interest. Each payment reduces your loan balance while also paying the lender for borrowing the money.

Calculate Your Mortgage Payment Compare Two Scenarios

What is included in a mortgage payment?

Every mortgage payment in Canada has two main parts:

Principal: the amount you borrowed
Interest: the cost of borrowing that money

You can see how these change over time using the Mortgage Payment Calculator.

How payments change over time

At the beginning of your mortgage, a larger portion of your payment goes toward interest. Over time, more of your payment starts going toward the principal.

This happens because your loan balance is highest at the start, so interest is higher. As your balance decreases, the interest portion becomes smaller.

Example:

If your mortgage is $600,000 at a 5% interest rate, your early payments may be mostly interest.

Years later, those same payments will reduce your loan much faster because less interest is being charged.

How your payment is calculated

Your mortgage payment depends on:

Loan amount
Interest rate
Amortization period
Payment frequency

Even small changes can make a big difference. Try comparing different setups using the Dual Scenario Mortgage Calculator.

Monthly vs biweekly payments

In Canada, you can choose how often you make payments.

Monthly: 12 payments per year
Biweekly: 26 payments per year

Biweekly payments can help reduce your mortgage faster because you end up making the equivalent of one extra monthly payment each year.

Mortgage vs total home cost

Your mortgage payment is only part of the full cost of owning a home.

You should also consider property taxes, insurance, utilities, and maintenance. You can estimate everything together using the Homeownership Cost Calculator.

Closing costs still matter

Before you even start making mortgage payments, you will have upfront costs like land transfer tax and legal fees.

You can estimate these using the Closing Costs Calculator.

Simple summary

Mortgage payments in Canada are made up of principal and interest. Early on, you pay more interest. Over time, more of your payment goes toward reducing your loan.

Understanding how payments work helps you make smarter decisions about your mortgage and long-term costs.

Last updated: April 2026