Retirement planning in Canada is full of numbers that sound precise but often mislead. A familiar ratio, a government age, or a neat savings target can feel reassuring right up until real life gets involved. Taxes, housing, longevity, health, public benefits and spending habits all push the math in different directions.
That is why the most useful retirement figures are rarely the ones repeated most often. These 11 numbers are the ones Canadians most commonly misunderstand, and each one can change what retirement security actually looks like.
1. 70%: The Income-Replacement Rule That Breaks Down Fast

The old 70% rule has survived because it is simple. Replace about 70% of pre-retirement income, the theory goes, and retirement should feel manageable. In practice, that number is far too blunt. A homeowner with no mortgage, little debt and modest hobbies may need much less. A renter in a high-cost city, or a household still helping children financially, may need far more. Retirement spending is shaped by lifestyle, location, debt, travel plans and whether part-time work continues after leaving a full-time job.
Canada’s own retirement framework shows why one percentage rarely fits all. Public benefits are only one layer, not the whole picture. CPP is designed as partial income replacement, while workplace pensions and personal savings are expected to do the rest. Even using 2026 maximum figures, CPP plus OAS for someone aged 65 to 74 adds up to only about $27,000 a year before tax. For a former $60,000 earner, that is well below the headline number. The smarter target is not a generic ratio but an after-tax spending plan built from real household expenses.
2. 65: The “Normal” Retirement Age That Is Not Always the Best Claiming Age

Many Canadians still treat 65 as the one correct age to start retirement benefits. It is better understood as a default setting, not a universal answer. CPP can start as early as 60 or as late as 70. Taking it at 60 permanently reduces the monthly amount, while delaying it past 65 permanently boosts it. That makes 65 less of a rule and more of a decision point. For someone with other income, strong health and a family history of longevity, waiting can materially strengthen lifetime cash flow.
OAS works the same way in a narrower window. It begins at 65, but it can also be deferred up to age 70 for a larger benefit. That sounds easy on paper, but the choice changes depending on whether someone still works, expects GIS, or needs income right away. A healthy 66-year-old consultant still earning well may reasonably delay both CPP and OAS. A worker leaving a physical job at 60 may do the opposite. The mistake is assuming that 65 is automatically optimal when it is really just the midpoint in a much more personal calculation.
3. $1,507.65 vs. $925.35: The CPP Gap Too Many People Miss

One of the most common retirement planning errors is building a budget around the maximum CPP retirement pension. In 2026, the maximum monthly CPP retirement pension at age 65 is $1,507.65. That number is real, but it is not typical. The average amount for new beneficiaries at age 65 is much lower at $925.35 a month. That gap matters because many Canadians casually hear the maximum and absorb it as the likely payout, when in reality the maximum requires a long record of strong contributions.
CPP is shaped by earnings history, how long contributions were made, and the age benefits begin. Career gaps, years of lower income, self-employment volatility, time spent caregiving, or extended periods outside the workforce can all pull the benefit down. A person with decades of earnings near the maximum pensionable level may come close to the top figure. Someone with uneven earnings often will not. Retirement plans built around the maximum can look healthy on a spreadsheet and thin in real life. The safer assumption is to verify the actual estimate through Service Canada rather than planning around the best-case headline.
4. $743.05 and $95,323: The OAS Numbers That Change the Math

Old Age Security is often treated as a flat pension, but two important numbers reshape it. For April to June 2026, the maximum monthly OAS pension is $743.05 for those aged 65 to 74 and $817.36 for those 75 and older. That still does not mean everyone receives the full amount. OAS is residence-based, and someone who has lived in Canada for fewer than 40 years after age 18 may receive only a partial pension. That catches many immigrants and late-life returnees by surprise.
Then there is the recovery tax, better known as the clawback. In 2026, the repayment range begins at net world income of $95,323 for people aged 65 to 74. That is where retirement income planning starts to matter more than many expect. A retiree can cross that line not just from employment income, but from large RRIF withdrawals, pension income, rental income or realized capital gains. Two neighbours with the same investment portfolio can end up with very different OAS outcomes depending on how and when they draw income. OAS is not just a pension amount; it is a tax-planning number too.
5. 90: The Age Many Retirement Plans Still Ignore

A surprising number of retirement plans still behave as if age 80 or 85 is the finish line. That is a risky shortcut. Statistics Canada reports that in 2023, a 65-year-old woman could expect to live another 22.3 years, while a 65-year-old man could expect another 19.7 years. In other words, a typical 65-year-old woman is already looking at average life expectancy beyond 87, and a typical man is close to 85 before even accounting for the many people who live well past the average. Planning only to the mid-80s can leave too little margin.
Longevity is only part of the story. Health-adjusted life expectancy at 65 is lower than total life expectancy, which means later retirement years may come with more limitations and more support needs. That affects housing choices, transportation, home maintenance, caregiving and healthcare spending. A retired couple that feels financially comfortable at 68 may face a very different budget at 88 if one spouse needs help with daily living. Retirement math should not just ask whether money lasts for 20 years. It should ask whether income remains flexible enough to handle a long and more complicated final decade.
6. 2%: The Inflation Rate That Still Does Real Damage

Low inflation is often treated as harmless because it does not feel dramatic month to month. Retirement planning says otherwise. Even inflation close to the Bank of Canada’s 2% target steadily erodes purchasing power over long periods. The Financial Consumer Agency of Canada offers a simple example: at 2.5% annual inflation, something that costs $50,000 today would require about $81,900 in 20 years. That kind of drift can quietly break a retirement plan that looks fine in today’s dollars but has not been properly future-proofed.
The hidden danger is that some income sources keep up better than others. CPP and OAS are indexed, which helps preserve purchasing power over time. Not every employer pension has full inflation protection, and private withdrawals from a portfolio need growth to keep pace. A retiree living mostly on fixed cash flows can feel secure in year one and squeezed in year fifteen, especially if housing, insurance and food rise faster than expected. Inflation does not have to be high to be disruptive. It only has to persist long enough to turn a comfortable monthly budget into one that feels permanently behind.
7. 18% and $33,810: The RRSP Numbers People Misread

RRSP rules are often mistaken for retirement planning advice. They are not the same thing. The contribution formula is based on the lesser of 18% of prior-year earned income and the annual dollar cap, with pension adjustments and other factors affecting the final room. For 2026, the RRSP dollar limit is $33,810. Those are important tax numbers, but they do not answer the bigger question of whether someone is actually saving enough to retire comfortably. A tax shelter ceiling is not a retirement target.
That misunderstanding shows up all the time. A professional earning a strong salary may assume that maxing an RRSP automatically means retirement is handled. It may simply mean that tax deferral is being used efficiently. Meanwhile, someone in a defined benefit pension plan may see very limited RRSP room because the pension adjustment already uses much of the available space. The right interpretation is practical: RRSP room tells a person how much can be contributed with tax advantages, not how much is needed overall. Retirement readiness still depends on expected spending, pension income, account mix, taxes and time horizon.
8. $7,000: The TFSA Limit That Is Not the Whole Story

The 2026 TFSA annual dollar limit is $7,000, but that number alone is often misleading. Actual TFSA room can be much higher because unused contribution room carries forward indefinitely. It also depends on Canadian residency history, which matters more than some people realize. Someone who became a resident later in life does not automatically get the full cumulative room going back to 2009. That detail has triggered many expensive over-contributions, especially when people rely on rough estimates instead of records.
What makes the TFSA especially powerful in retirement is not just tax-free growth. It is the flexibility. Withdrawals are added back to contribution room on January 1 of the following year, not immediately, which is another rule many people get wrong. At the same time, TFSA income and withdrawals generally do not affect federal income-tested benefits such as OAS and GIS. That makes the TFSA unusually valuable for retirees who want liquidity without increasing taxable income. In other words, the real TFSA number is not just the annual limit. It is the amount of usable, tax-efficient room a retiree has built over time.
9. 71 and 5.28%: The RRIF Drawdown Numbers That Sneak Up Fast

Many Canadians focus so heavily on building RRSP savings that they underestimate what happens when those accounts have to mature. December 31 of the year someone turns 71 is the last day they can contribute to an RRSP. After that, the money must generally be withdrawn, converted to a RRIF, or used to buy an annuity. That shift is not just administrative. It changes the retirement income strategy from accumulation to forced withdrawal, and that can affect tax planning, benefit eligibility and estate decisions.
The minimum RRIF withdrawal factors are where the math starts biting. For most RRIFs, the prescribed factor at age 71 is 5.28%. By age 80 it is 6.82%, by age 89 it is 10.99%, and by 95 or older it reaches 20%. Those percentages apply whether markets are strong or weak, and whether the retiree actually needs the cash or not. A large RRIF can therefore create taxable income that pushes someone into a higher bracket or worsens the OAS clawback. The mistake is assuming RRIF withdrawals will always match spending needs. Often, they reflect government rules more than household reality.
10. 4%: The Withdrawal Rule That Is Only a Starting Point

The 4% rule remains one of the most repeated retirement numbers in personal finance. It is useful, but it is not sacred. More recent work shows why. Morningstar’s latest retirement-income research puts the base-case starting safe withdrawal rate at 3.9% for 2026, slightly below the old rule of thumb. Meanwhile, academic work using Canadian retiree data shows that “safe” rates can vary meaningfully depending on assumptions, risk tolerance and the retiree’s actual spending needs. That alone should end the idea that one withdrawal rate fits every household.
The better way to treat 4% is as a first estimate, not a promise. A retiree with a pension, flexible spending and a strong investment mix may safely spend differently from someone relying almost entirely on a volatile portfolio. Early market losses can also do outsized damage when withdrawals are already underway. That is why two retirees with the same $1 million portfolio can have very different sustainable incomes. One may need to start lower, another may have more room, and both may need to adjust over time. Retirement income is not a fixed formula. It is a moving policy decision inside a household budget.
11. $3,075 and $500: The Late-Life Costs That Get Underestimated

Many retirement plans underestimate costs not because they miss groceries or utilities, but because they underweight the later-life extras. The Financial Consumer Agency of Canada cites CMHC data showing average rent for standard senior housing spaces at $3,075 a month. That is before many families fully account for personal care, transportation, medication gaps, or higher-cost housing transitions after a health event. A retirement budget built only around the “active years” can feel dangerously incomplete once support needs begin to rise.
Out-of-pocket health spending adds another layer. Statistics Canada has reported that about one in eight adults who took or were prescribed medication spent $500 or more out of pocket in the previous year. It has also reported that more than half of Canadians aged 65 and older had no dental expenses covered by private insurance or a government-paid plan. That does not mean every retiree will face major medical bills all at once. It does mean a later-life buffer is not optional. The retirement number many people miss is the one reserved for problems they hope never arrive.
19 Things Canadians Don’t Realize the CRA Can See About Their Online Income

Earning money online feels simple and informal for many Canadians. Freelancing, selling products, and digital services often start as side projects. The problem appears at tax time. Many people underestimate how much information the CRA can access. Online platforms, banks, and payment processors create detailed records automatically. These records do not disappear once money hits an account. Small gaps in reporting add up quickly.
Here are 19 things Canadians don’t realize the CRA can see about their online income.