What actually changes
Retiring at 55 instead of 65 does not just move a date. It adds roughly ten years of spending to the bill, removes what were likely your ten highest-saving years and asks the same pot of money to absorb both changes at once.
Then there is the gap. CPP cannot start before 60 and OAS cannot start before 65, so an early retirement opens with years where every dollar of income comes from your own accounts. Those gap years are usually the tightest ones in the whole plan, and they are also the ones people forget to look at closely.
None of this makes early retirement a fantasy. It makes it a plan with three moving parts, and the plans that work are the ones where all three were priced in rather than hoped away.
What the rules say
Retiring early and claiming CPP early are separate decisions, and keeping them separate is worth real money. You can stop working at 55 and still wait until 65 or 70 to claim. Claiming at 60 pays 64% of your age-65 amount, a 36% cut that lasts for life.
There is a quieter effect too. Your CPP is calculated from your earning years, so a stretch of zero-earning years between early retirement and claiming can slightly lower the base those percentages apply to. The drop is usually modest, because the formula drops your lowest-earning years, but the estimate Service Canada showed you while working assumes you keep working, so it can run a little high for an early retiree.
OAS is simpler: it starts at 65, up to $743.05 a month at the current maximum, no matter how early you retired. And the benefits that end with employment, health and dental coverage above all, become your own bill in the gap years. That one is a rule of group insurance rather than government, but it lands in the same budget.
What people in this situation weigh
The early-retirement decision is rarely one big choice. It is a handful of smaller ones, and each moves the numbers.
- One or two years either way: shifting the retirement date a single year changes both sides of the ledger at once, one more year of saving and one less year of spending, which is why small date moves have outsized effects.
- Which account carries the gap: drawing RRSP money in low-income years can mean cheap withdrawals, and the order across RRSP, TFSA and non-registered accounts changes the lifetime tax bill.
- Claiming CPP at 60 versus letting it wait: early payments ease the drawdown but lock in the 36% cut. The after-tax comparison inside a real plan settles it better than the rule of thumb.
- The plan-to-95 honesty: a horizon of 95 makes early retirement expensive on paper, deliberately. Forty years of spending is the stress test, and a plan that survives it has earned real confidence.
- The soft landing: part-time or contract work for the first few years shrinks the gap without giving up the exit.
A worked example
Priya is 54 and wants to be done at 57. From 57 to 60, every dollar of her income comes from her own savings. At 60 she could start CPP at 64% of her age-65 amount, or keep drawing down her accounts and let it grow. At 65, OAS arrives at up to $743.05 a month and the pressure on her savings eases. Her plan runs to 95, so the question is not whether she can afford the first exciting year. It is whether year 38 still works.
Modelled with the same benefit-timing factors and plan-to-95 default the TruePath engine uses.
How TruePath fits in
Retirement age in TruePath is a slider, set per person. Move it and the projection models the gap years directly, drawing from your savings before CPP and OAS begin. Scenarios compare retiring one or two years earlier or later and taking CPP early, and the after-tax income view shows every year on its own line, so the tight years are visible by name instead of hiding inside an average.
Related questions people ask
How early can CPP start?
Age 60 is the earliest, and starting then pays 64% of your age-65 amount for life. Retiring before 60 means the plan runs entirely on your own savings until at least then, which is the gap the projection needs to show.
Does retiring early shrink my CPP even if I wait to claim?
It can, a little. The CPP calculation is based on your earning years, and zero-earning years between retirement and claiming can pull the base down slightly. The formula drops your lowest-earning years, which softens the effect, but the estimate on your Service Canada statement assumes continued work, so treating it as a ceiling rather than a promise is fair.
What happens to my health and dental benefits?
Group coverage generally ends with employment. Provincial plans still cover physicians and hospitals, but dental, drugs and paramedical services become your own cost or a private premium. It is a real line in the early-retirement budget rather than a rounding error.
How much do I need to retire early?
There is no single number, because the answer depends on your spending, the age you stop and a horizon that may run to 95. A year-by-year plan built on your own accounts answers it better than any multiple-of-income rule, and it also shows which specific years are the tight ones.
What tax comes off RRSP withdrawals in the gap years?
Outside Quebec, the withholding is 10% up to $5,000, 20% up to $15,000 and 30% above that. It is a prepayment, not the final tax: gap years are often low-income years, so the return may hand some of it back.
Sources
This page is general education about Canadian retirement rules, not personalised financial advice. Figures are for the 2026 tax year and change with government updates.