If you’re buying your first home in Canada, it can feel like there are a lot of big decisions to make all at once. One of the most important—and most confusing—is choosing your amortization.

The amortization is how long it takes to pay off your mortgage. The two most common options are a 25-year amortization and a 30-year amortization. Both can work well, but they lead to very different outcomes.

In this article, I’ll walk you through both options so you can understand which one might fit your situation best.

What Is 25-Year Amortization?

A 25-year amortization means your mortgage is scheduled to be fully paid off over 25 years.

This is the standard option in Canada, especially if you’re putting less than 20% down and need mortgage default insurance.

Compared to 30 years, a 25 year amortization has a shorter timeline to become mortgage-free, higher monthly payments, and a lower total interest cost.

Many first-time buyers go with a 25-year amortization because it’s required for insured mortgages. Others choose it because they want to pay off their home faster and save on interest.

What Is 30-Year Amortization?

A 30-year amortization spreads your mortgage payments out over a longer period—30 years instead of 25. This option is typically available if you have at least 20% down (a conventional mortgage).

Payments are stretched over a longer timeline than the 25 year option, so monthly payments are lower but you pay more interest.

Many buyers choose a 30-year amortization to make their payments more manageable, especially when home prices are high or income is tight.

The Pros and Cons

25-Year Amortization Pros

A 25-year amortization helps you pay off your mortgage faster, save significantly on interest over time, and build equity in your home more quickly, and it is often required if you are using an insured mortgage with a lower down payment.

• Pay off your mortgage faster
• Save significantly on interest over time
• Build equity in your home more quickly
• Often required for insured mortgages (lower down payment)

25-Year Amortization Cons

A 25-year amortization comes with higher monthly payments, which can reduce your flexibility in your monthly budget and may limit how much you qualify for when applying for a mortgage.

• Higher monthly payments
• Less flexibility in your monthly budget
• Can limit how much you qualify for

30-Year Amortization Pros

A 30-year amortization offers lower monthly payments, which can make it easier to qualify for a larger mortgage and gives you more breathing room in your budget, especially if you’re managing other expenses like childcare or existing debt.

• Lower monthly payments
• Easier to qualify for a larger mortgage
• More breathing room in your budget
• Helpful if you’re managing other expenses (childcare, debt, etc.)

30-Year Amortization Cons

A 30-year amortization means you’ll pay more interest over the life of the mortgage and build equity more slowly, it typically requires at least a 20% down payment, and it takes longer to become mortgage-free.

• Pay more interest over the life of the mortgage
• Slower equity growth
• Requires at least 20% down in most cases
• Takes longer to become mortgage-free

Which Option Is Better for First-Time Buyers?

Here are some real-world scenarios I see all the time:

If affordability is your main concern
A 30-year amortization can make a big difference. Lower payments can help you comfortably enter the market without stretching your budget too thin.

If you want to pay off your home faster
A 25-year amortization is the better fit. You’ll save a lot on interest and build equity more quickly.

If your income is stable and predictable
You may feel comfortable taking on the higher payments of a 25-year amortization.

If your income varies or you want flexibility
A 30-year amortization can give you some breathing room month to month.

If you’re putting less than 20% down
In Canada, you’ll typically be required to use a 25-year amortization. This is something I help clients understand early so there are no surprises.

The Mistake Many First-Time Buyers Make

Yes, a 30-year amortization gives you a lower payment. But many buyers don’t realize how much extra interest they’ll pay over time.

On the flip side, some buyers push themselves into a 25-year amortization with payments that feel tight every month. That can create stress and limit your ability to save or handle unexpected expenses.

The right choice isn’t just about the lowest payment or the fastest payoff. It’s about balance.

How a Mortgage Broker Helps You Decide

When I work with first-time buyers, I don’t just show one option. I run the numbers both ways.

We look at:

• What your payments would be under 25 vs 30 years
• How much interest you’d pay over time
• How each option affects your monthly budget
• What you actually qualify for

From there, you can make a decision that fits your real life—not just what looks good on paper.

I’m Here to Help

Choosing between a 25-year amortization and a 30-year amortization is one of the most important decisions you’ll make as a first-time homebuyer.

A shorter amortization saves you money in the long run. A longer amortization gives you flexibility today.

If you’re trying to decide between 25 year amortization and 30 year amortization, the best next step is understanding what your mortgage options actually look like. Get started by contacting me today.