A few months ago, a friend in his early 40s asked me a question that caught me off guard. “How much will I get from CPP when I retire?” He’d been paying into it for nearly 20 years. Every paycheque, a chunk goes to the Canada Pension Plan. He could see it right there on his pay stub. But he had absolutely no idea what he’d get back.

I asked if he’d ever checked. He hadn’t. He didn’t even know you could check.

That conversation stuck with me, because he’s not an outlier. Most working Canadians pay into CPP their entire careers without knowing what they’re actually building toward. And the answer, when they finally look, is usually less than they expected.

None of this is financial advice. I’m laying out how CPP and OAS work based on publicly available information, but the rules evolve, and your personal numbers depend on your specific work and contribution history. Check your My Service Canada Account for your own estimates.

What CPP is and where the money comes from

CPP is a mandatory, government-run pension plan. If you’re employed in Canada (outside Quebec, which has its own version called the QPP), you contribute a percentage of your earnings to CPP, and your employer matches it. If you’re self-employed, you pay both halves.

As of 2026, you contribute on earnings between roughly $3,500 and $71,300 (the first and second earnings ceilings). The contribution rate is 5.95% for employees, matched by employers, so a combined 11.9% on eligible earnings. There’s also the enhanced CPP2, which adds a smaller contribution on earnings above the first ceiling, up to a second ceiling around $81,200.

The money you put in doesn’t sit in a personal account with your name on it. It goes into a large, professionally managed fund (the CPP Investment Board), which invests it on behalf of all contributors. When you retire, your benefit is calculated based on how much you contributed and for how long.

How much you’ll actually get

This is where expectations meet reality.

The maximum CPP retirement pension at age 65, as of 2026, is roughly $1,365 per month. But most people don’t get the maximum. To qualify for the full amount, you’d need to have contributed at the maximum level for approximately 39 years. If you had years of lower earnings, part-time work, time off for school, parental leave, or unemployment, your benefit will be lower.

The average CPP payment is closer to $830 per month. That’s about $10,000 a year. Enough to cover some basic expenses, but nowhere near enough to live on comfortably by itself.

You can check your own estimated CPP benefit by logging into My Service Canada Account online. It shows projections based on your actual contribution history. If you’ve never looked, it’s worth the 10 minutes it takes to set up.

When to start: 60, 65, or 70

You can start CPP as early as 60 or as late as 70. The “standard” age is 65, and your benefit gets adjusted up or down depending on when you start.

If you take CPP at 60, your monthly payment is reduced by 0.6% for each month before 65. That works out to a 36% reduction. So if your benefit at 65 would be $1,000 per month, starting at 60 drops it to about $640 per month. Permanently.

If you wait until 70, your payment increases by 0.7% for each month after 65. That’s a 42% increase. Your $1,000 at 65 becomes $1,420 at 70.

The decision isn’t as simple as “bigger number is better.” If you take it early, you get smaller payments, but you collect them for more years. If you delay, you get larger payments, but for fewer years. There’s a breakeven point, usually somewhere around age 74 to 78, where the total amount collected by waiting surpasses the total collected by starting early.

The math favours delaying if you’re in good health and have other income to bridge the gap. But if you need the money at 60, or if your health is a concern, there’s nothing wrong with starting earlier. There’s no universally right answer.

What about OAS?

Old Age Security is a separate program, and it works differently from CPP. You don’t contribute to OAS through your paycheque. It’s funded from general tax revenue. You qualify based on how long you’ve lived in Canada after age 18.

If you’ve lived in Canada for at least 40 years after turning 18, you get the full OAS pension. As of 2026, the maximum is roughly $727 per month (for those aged 65 to 74) and about $800 per month for those 75 and older. If you’ve lived here for less than 40 years, your benefit is prorated.

OAS starts at 65 by default, but you can defer it until 70 for a 36% increase (0.6% per month of deferral). Unlike CPP, you can’t start OAS early.

Here’s the catch that trips people up: OAS has an income-based clawback. If your net income exceeds a certain threshold (around $90,997 in 2025), you start repaying your OAS at a rate of 15 cents per dollar above the threshold. If your income is high enough (around $148,000), your OAS gets fully clawed back. This is one of the key reasons financial planners talk about managing retirement income carefully, and why the TFSA plays such an important role. TFSA withdrawals don’t count as income, so they don’t trigger the clawback.

GIS: the benefit most people don’t know about

The Guaranteed Income Supplement is an additional monthly payment for low-income seniors who receive OAS. It’s income-tested, meaning the less income you have, the more GIS you receive.

For a single person, the maximum GIS is roughly $1,086 per month (as of late 2025). But it decreases as your other income increases, and it disappears entirely once your annual income (excluding OAS) reaches around $21,768.

GIS is important because it’s one of the reasons withdrawing from an RRSP or RRIF in retirement can be costly for lower-income seniors. Those withdrawals count as income, which reduces GIS. Money coming out of a TFSA doesn’t affect GIS at all.

If you know someone who’s retired and living on a modest income, GIS is worth looking into. Many eligible seniors don’t apply because they don’t know it exists.

Why CPP and OAS aren’t enough

Let’s add it up. Say you’re 65, you get an average CPP payment of $830 per month, and full OAS of $727 per month. That’s about $1,557 per month, or $18,684 per year.

Can you live on $18,684 a year? In most parts of Canada, that barely covers rent. It certainly doesn’t cover the retirement most people imagine when they think about their later years.

CPP and OAS were designed as a foundation, not a complete retirement income. They’re meant to be supplemented by personal savings, workplace pensions, and investment income. If your retirement plan is “I’ll just live on CPP and OAS,” the math simply doesn’t work for most people.

This is why starting to invest early, even in small amounts, makes such a difference. Whether it’s through a TFSA, an RRSP, or a workplace pension, building your own retirement income on top of CPP and OAS is what separates a tight retirement from a comfortable one. If you’re leaning on your home as a backup plan, it’s worth reading about how housing fits into the retirement picture.

What you can do now

If you’re decades away from retirement, the most useful thing you can do is check your estimated CPP benefit online. It takes a few minutes, and it gives you a real number to plan around instead of a vague assumption.

From there, the question becomes: how much do I need to save on my own to fill the gap? The answer depends on the lifestyle you want, where you plan to live, and what other income sources you’ll have. But knowing your CPP estimate is the starting point.

If you’re closer to retirement and trying to figure out how CPP, OAS, your RRSP (which eventually becomes a RRIF), and your TFSA all fit together, it might be worth sitting down with a fee-only financial planner. The interaction between these income sources, especially around tax brackets and clawbacks, is where good planning pays for itself.

The bottom line

CPP and OAS are real, meaningful benefits. They provide a base layer of income that every Canadian can count on. But they’re not designed to replace your full working income. Treating them as one piece of a larger plan, alongside your own savings and investments, is the most honest way to think about retirement.

CPP and OAS explained: Canada's retirement benefits