3-Year or 5-Year Mortgage Term? How to Choose Without Guessing the Future

When your renewal comes up, one of the first decisions is how long to lock in. Right now the 3-year versus 5-year question comes up constantly, often alongside another one: "Will rates drop back to 3%?"

I'll be honest with you: nobody knows. Not me, not your bank, not the economists on the news. So I'd rather help you make a decision that works regardless of where rates go.

First, the difference between term and amortization

• Amortization is how long it will take to pay off the whole mortgage, often 25 years.
• Term is how long your current rate and contract last, commonly 1 to 5 years. When the term ends, you renew.

Choosing a 3-year or 5-year term doesn't change how long you'll be paying. It changes how long your current deal lasts before you revisit it.

Where rates sit right now

As of this writing, 3-year and 5-year fixed rates are sitting very close together, often within a few hundredths of a percent. When the gap is that small, the rate itself shouldn't be the deciding factor.

To put it in perspective: on a $400,000 mortgage over 25 years, a 0.10% rate difference changes the monthly payment by only about $22.

So the real decision is about something else: your life over the next three to five years.

Questions that matter more than the rate

Could you move, sell, or refinance in the next few years? Growing family, job change, downsizing, retirement, a separation. If there's a real chance you'll need to break your mortgage, a shorter term can reduce your exposure to penalties.

How would a penalty be calculated? Breaking a fixed mortgage usually costs the greater of three months' interest or an interest rate differential (IRD). IRD penalties can be large, especially with some big banks. The longer the time left on your term, the bigger the IRD can be.

How much certainty do you want? A 5-year term gives you two extra years of payment stability. For households on a tight budget, or approaching retirement, that predictability has real value.

Do you want to revisit sooner? A 3-year term gets you back to the table sooner. If rates are lower then, you benefit sooner. If they're higher, you face that sooner too. It's a trade-off, not a free option.

A simple way to frame it

• A 3-year term often suits people with change on the horizon, or who want more frequent check-ins and are comfortable with some uncertainty.
• A 5-year term often suits people who are settled, value stability, and want to budget with confidence.

And don't forget variable-rate options. They bring different trade-offs, including typically lower penalties (often three months' interest) in exchange for payments or interest costs that can move with the prime rate.

One more thing at renewal

Don't just sign the renewal letter that arrives in the mail. It's a good moment to review your whole setup: the rate, the term, your prepayment privileges, and whether the lender still fits your plans. You can usually switch lenders at renewal without penalty.

Your next step

If your renewal is coming up in the next six months, send me your renewal offer and a line or two about what's ahead for you. I'll help you weigh the term that fits your life, not a rate forecast.