Savings account interest rates in Canada, explained

Your high-interest savings account (HISA) rate isn't set arbitrarily. It reflects real economic forces happening beyond your account balance. When you understand what actually affects rates, you can set realistic expectations, recognize a genuinely competitive savings account interest rate, and make more informed decisions about where to keep your money.

New to HISAs? Learn what a high-interest savings account is and how it works.

How the Bank of Canada influences your savings rate

Eight times a year, the Bank of Canada (BoC) announces its policy interest rate. This is the rate at which financial institutions borrow money overnight, and the baseline they use to set their own saving and borrowing rates. Think of it like the master thermostat for the Canadian economy: When the BoC dials the temperature up, savings rates across the market tend to climb. When they lower it, savings rates typically cool down too.

For example, through 2024 and 2025, the BoC made a series of rate cuts in response to easing inflation. In response, savings rates across Canada trended lower. 

Why rates vary between financial institutions

If the Bank of Canada determines the baseline, then why do financial providers still have different rates? Beyond the BoC, your savings rate also hinges on a few structural factors:

Supply and demand

Financial institutions need deposits to fund their lending. When demand for loans is high, institutions compete harder to attract savers by offering higher rates. When lending slows down, providers don't need to compete as aggressively for your deposits, which can cause market savings rates to soften.

Competition from online-only providers

Traditional financial institutions carry heavy overhead—everything from physical branches to legacy infrastructure entails costs. Online-only financial services providers like Neo operate with a lighter cost structure, which means you get more of that value back directly through better rates This is why you'll often see a meaningful, long-term rate gap between the big banks and fintech providers.

Promotional rates vs. ongoing rates

This is where many Canadians get caught off-guard. When you compare accounts to reach your financial goals—whether that’s building an emergency fund to weather a rainy day or budgeting for a milestone—it's important to distinguish between these two rate types:

• Ongoing rate: The regular, baseline rate a financial provider offers its customers for holding money in an account over the long haul.
• Promotional rate: A higher temporary rate used to attract new sign-ups, often offered for a short window like 90 to 180 days. Once the promotion expires, your money drops back down to earning the ongoing rate.

When comparing HISAs, the ongoing rate is what matters most. A flashy 5% promotional rate that drops to less than 1% after a few months may actually earn you less over time than a reliable 2.75% ongoing rate.

When comparing high-interest savings accounts in Canada, here are a few things to watch out for:

• How long the promotional period lasts
• What the ongoing rate drops to after the promotion ends
• Whether the ongoing rate is clearly disclosed upfront

What affects your effective return over time

Savings account interest rates and your actual, take-home return aren't always the exact same number. A few hidden factors determine how hard your money actually works:

Compounding frequency

HISAs pay account holders compound interest, meaning your earnings are based on your initial principal amount as well as the interest your account earned in previous periods. Because your account balance grows every time you receive an interest payment, your funds continue to grow more over time. Learn more about how savings account interest is calculated.

Inflation

Inflation is the rate of price changes for goods and services, which determines the purchasing power of your money. If your HISA rate is 2.75% and inflation is running at 2.5%, your real return (or your actual increase in purchasing power) is closer to 0.25%. 

While HISA rates won't always dramatically outpace inflation, they protect your money's value more consistently than a standard savings account.

Taxes

Unless your funds are held inside a tax-sheltered account like a TFSA, interest earned in a standard high-interest savings account is classified as taxable income in Canada. Find out more about how HISA interest is taxed.

Start earning with a Neo Savings account

At Neo, your savings grow with you. As your account balance climbs, so does your Neo Savings account interest rate—year-round, with no promotional hoops to jump through.

Put your savings on autopilot. Open a Neo Savings account in minutes and start earning more.