The 4% Rule in Canada: How Much Can You Safely Withdraw in Retirement?
The 4% rule is the most cited shortcut in retirement planning: withdraw 4% of your portfolio in year one, adjust that dollar amount for inflation every year after, and your money should last 30 years. It is a useful starting point for Canadians, but it was built on US data, US bonds, and US tax rules. Here is how the rule actually applies in 2026 once you factor in RRIFs, CPP, OAS, and the real returns Canadian investors have earned.
What is the 4% rule?
The 4% rule comes from a 1994 paper by US financial planner Bill Bengen. Looking at every rolling 30-year period since 1926, Bengen found that a retiree with a portfolio split 50/50 between US stocks and intermediate Treasury bonds could withdraw 4% of the starting balance in year one, raise that dollar amount with inflation every year after, and never run out of money over a 30-year retirement. The figure became known as the SAFEMAX, or maximum safe withdrawal rate.
Mechanically, the rule is simpler than it sounds. If you retire with $1,000,000, you withdraw $40,000 in year one. If inflation runs 2.5% that year, you withdraw $41,000 in year two. You ignore what the portfolio actually did. You keep doing that for 30 years.
Does the 4% rule actually work in Canada?
Roughly. Research by Wade Pfau covering 17 developed countries from 1900 to 2008 found that Canada's SAFEMAX over a 30-year horizon was 4.42% - one of the strongest results outside the US. That is the historical baseline. The catch is that long bond yields in 2026 sit closer to 3.5% than the 7% to 8% Bengen had during his 1994 study, which compresses expected returns on the fixed-income sleeve.
Canadian investors also tend to have higher domestic equity weights than the global benchmark would suggest. Home bias of 30% to 50% in TSX stocks is common, and the TSX is heavily concentrated in financials and energy. A more diversified mix - global equities plus Canadian bonds - is usually what the SAFEMAX research assumes.
| Starting withdrawal rate | 30-year success rate (historical) | Real-world fit |
|---|---|---|
| 3.0% | ~99% | Very conservative - leaves a large estate |
| 3.5% | ~97% | Strong choice for early retirement (40+ years) |
| 4.0% | ~94% | Standard rule of thumb for age 65 retirement |
| 4.5% | ~82% | Workable with CPP and OAS layered on top |
| 5.0% | ~64% | High risk - relies on above-average market returns |
Why some experts say 4% is too conservative in 2026
Bill Bengen himself has updated the number. In recent interviews and his 2024 book, Bengen argues the true SAFEMAX for a globally diversified portfolio is closer to 4.7%, because the original 4% was a worst-case scenario based on the late 1960s stagflation period. Most retirements have started in much friendlier conditions.
Morningstar's 2024 retirement income study landed on 3.7% for a 30-year horizon using forward-looking return assumptions, which factor in the lower bond yields and stretched US equity valuations of the current decade. That gives you the realistic range: somewhere between 3.5% and 4.7%, depending on how optimistic you are about the next 30 years.
Conservative (3.5%)
- Retire 50 or earlier (40+ year horizon)
- Heavy bond tilt or low equity tolerance
- No defined-benefit pension backstop
- Treat CPP and OAS as upside, not budget
Standard (4.0%)
- Retire 60 to 67 with a 30-year horizon
- Balanced 60/40 portfolio
- CPP and OAS layered on top
- Comfortable adjusting spending in bad years
Aggressive (4.5%+)
- Retire 70+ with a 20-year horizon
- Willing to cut spending after big drawdowns
- Large CPP, OAS, and pension floor
- Bequest is not a priority
How to apply the 4% rule to your own portfolio
The 4% rule is a starting target, not a budget. Use it to size your portfolio, then refine year by year using your actual returns and spending. Most retirees who use it successfully treat the first-year withdrawal as a ceiling and trim 10% to 15% in years that follow a major market drop.
APPLYING THE RULE
- Total up your retirement portfolio (RRSP plus TFSA plus non-registered)
- Multiply by your chosen rate - start with 4% if you retire at 65
- Subtract expected CPP and OAS - what is left is what your portfolio must cover
- Multiply your annual portfolio draw by 25 to back into the nest egg you need
- Rebalance annually to keep your stock-to-bond mix on target
Layering CPP, OAS, and a pension on top
The 4% rule only covers the portfolio. Most Canadian retirees also receive Canada Pension Plan, Old Age Security, and sometimes a workplace pension. In 2026 the maximum CPP at age 65 is roughly $1,433/month and the maximum OAS is $734/month, giving a top-end government floor of around $26,000 per year per person, or $52,000 for a couple.
If your annual spending need is $80,000 and CPP plus OAS will deliver $50,000, your portfolio only has to cover the remaining $30,000. Apply the 4% rule in reverse: $30,000 divided by 0.04 means you need roughly $750,000 invested, not the $2 million the rule would suggest if you ignored government benefits.
Tax-efficient withdrawal order
Once you know your target withdrawal, the next question is which account it comes from. The default Canadian order maximizes tax efficiency and protects the TFSA for last:
- Year 1-5: Draw from non-registered accounts first to use up the capital gains 50% inclusion rate while you defer RRSP/RRIF withdrawals
- Pre-71: Strategically convert some RRSP to RRIF early to smooth tax brackets and avoid an OAS clawback at age 71+
- Age 71 onward: Take the RRIF minimum, top up only if needed
- TFSA last: Withdrawals are tax-free and do not count toward the OAS clawback, so this is your shock absorber
When to break the 4% rule
The rule is built on a static assumption - same withdrawal every year, regardless of how the market did. That is conservative for almost everyone. Most retirees in practice use one of two flexible approaches: spend more in good years and less in bad years (the guardrails method), or recalculate the 4% off the current balance each year (the constant percentage method). Either is more tax-efficient than rigidly cost-of-living-adjusting through a bear market.
If you have a defined-benefit pension covering most of your spending, you can use a higher withdrawal rate on the portfolio - the pension absorbs sequence-of-returns risk for you. If you retire before 60 with no pension and a 40+ year horizon, drop to 3.25% to 3.5% and revisit annually.
Frequently asked questions
Is the 4% rule still safe for Canadian retirees in 2026?
Yes, with caveats. Historical Canadian data supports a 4% starting withdrawal for a 30-year horizon with a balanced 60/40 portfolio. Forward-looking models that account for lower bond yields suggest 3.5% to 3.7% is more conservative, while Bengen's updated research argues 4.7% is achievable with a globally diversified mix. Most planners now use 4% as a middle target and adjust by 0.5% based on your timeline and pension coverage.
Does the 4% rule include CPP and OAS?
No. The 4% rule applies only to the portion of retirement income that comes from your investment portfolio. CPP and OAS are layered on top. If you need $80,000 a year and government benefits deliver $50,000, your portfolio only has to produce $30,000, which dramatically reduces the nest egg the rule says you need.
How is the 4% rule different from the RRIF minimum withdrawal?
The 4% rule is a planning shortcut - a target you choose for sustainability. The RRIF minimum is a CRA-mandated percentage you must withdraw from a RRIF every year starting the year after conversion (usually age 72). At age 71 the minimum is 5.28% and it rises with age. The two are unrelated, but if the RRIF forces out more than you want to spend, you can move the excess into a TFSA or non-registered account.
Should I retire earlier with a lower withdrawal rate?
If you are retiring before 55 with a 40-year or longer horizon, drop to 3.25% to 3.5% to absorb the extra sequence-of-returns risk. Each additional decade of retirement increases the historical failure rate at 4% by roughly 5 to 10 percentage points. FIRE practitioners commonly use 3.25% as their planning rate.
What portfolio mix does the 4% rule assume?
Bengen's original work used 50% US stocks and 50% intermediate US Treasury bonds. Updated research typically assumes 60% global equities and 40% investment-grade bonds. For Canadians, a reasonable equivalent is something like XEQT or VEQT for the equity side and ZAG or VAB for the bond side, weighted 60/40 or 70/30 depending on risk tolerance.
How do I know if I am withdrawing too much?
Run the simple check each year: divide your current portfolio balance by 25. If your planned annual spending is more than that figure, your withdrawal rate is above 4% and you should consider trimming. The Wealth Rebalancer shows you current portfolio value and target allocations in one view, which makes the annual check fast.