FIRE Calculator: your Canadian bridge to 65
Your retirement date may come before CPP or QPP and OAS do. This calculator funds those years first, then works out what the portfolio still needs to provide after 65.
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- Today's Canadian dollars
The short answer
A plain FIRE number divides annual spending by a withdrawal rate. A Canadian target can go one step further. It covers the full amount until 65, then subtracts the CPP or QPP, OAS and pension income you expect. That makes the bridge visible and keeps future public income from being counted too early.
The life you are funding
The example uses amounts before tax. Keep the spending goal and all income estimates on the same tax basis when you replace it.
Your saving path
Income available from 65
Use your own estimates when you have them. CPP or QPP depends on contributions and timing. Full OAS generally requires 40 years of Canadian residence after age 18 and may be reduced by income.
Planning assumptions
Both rates are adjustable. Real return means growth after inflation while saving. The withdrawal rate values the bridge and ongoing portfolio; it is a planning assumption rather than a promise.
A worked age 55 example
The calculator opens at age 38 with $185,000 invested, $18,000 added each year, and a goal of $54,000 a year from age 55. The saving projection uses a 3% real return. The target uses a 4% withdrawal-rate assumption.
| Part of the calculation | How it is treated | Amount |
|---|---|---|
| Plain FIRE number | $54,000 divided by the 4% withdrawal-rate assumption | $1,350,000 |
| Bridge to 65 | Ten years of full spending, valued at age 55 | $437,988 |
| Public income from 65 | CPP of $877.01 plus OAS of $751.97 each month | $19,548 a year |
| Portfolio income after 65 | $54,000 spending less the entered public income | $34,452 a year |
| Age 65 portfolio base | $34,452 divided by 4% | $861,306 |
| Projected portfolio at 55 | $185,000 plus monthly contributions, growing at a 3% real return | $702,843 |
| Gap at the chosen retirement age | $317,013 | |
The current saving path reaches the changing target around age 60 years and 8 months. The target changes with age because every year closer to 65 removes one year from the bridge.
How the two-layer target works
First layer: the bridge to 65
Retiring at 55 creates ten years when the portfolio supplies the full annual amount. The calculator values those ten yearly withdrawals at the selected withdrawal rate. Retiring at 60 shortens the bridge to five years. Retiring at 65 removes it.
Second layer: the ongoing amount after 65
From 65, the entered CPP or QPP, OAS and pension income reduce the amount the portfolio supplies. The remaining annual amount is divided by the withdrawal rate, then valued back to the chosen retirement age so it can be added to the bridge.
The date on the current path
The saving projection compounds the current portfolio and monthly contributions using the entered real return. Each month it compares that balance with the target for that age. The first month the balance reaches the target becomes the on-track age.
Everything stays in today's dollars
A real return is the return left after inflation. Using today's dollars keeps a $54,000 lifestyle understandable years from now. The result still needs room for tax, investment fees and uneven returns, which the smooth projection cannot predict.
Use your own CPP or QPP and OAS estimates
The worked example uses the $877.01 average monthly CPP retirement pension for new beneficiaries at age 65 in April 2026. The maximum was $1,507.65, and the maximum is uncommon. Your amount depends on how much and how long you contributed, plus the age you start.
The OAS field opens at the $751.97 monthly maximum for age 65 to 74 from July to September 2026. A full pension generally requires 40 years of Canadian residence after age 18. A partial pension, recovery tax, or delayed start changes the amount.
Sign in to My Service Canada Account for a CPP estimate. Quebec residents can use their QPP Statement of Participation. For a more detailed retirement estimate, the federal Canadian Retirement Income Calculator includes public pensions, employer pensions and registered savings.
Government sources, checked 22 August 2026: CPP payment amounts, CPP and OAS quarterly amounts, OAS payment and partial-pension details, and the Canadian Retirement Income Calculator. OAS amounts change quarterly and are due for review in October 2026.
Questions people ask
What does FIRE mean?
FIRE stands for financial independence, retire early. The useful part is the first half: enough invested that employment income becomes optional. Some people stop working, while others change careers, work less, care for family, or keep going with more choice.
How is the Canadian FIRE number calculated?
The calculator values full annual spending from the chosen retirement age to 65. It then subtracts the entered CPP or QPP, OAS and pension income from the annual amount after 65. The selected withdrawal rate converts both layers into one target at the chosen age.
How much CPP or QPP should I enter?
Use your benefit estimate from My Service Canada Account, or the QPP Statement of Participation in Quebec. The published maximum requires a strong contribution history and should not be used as a default. Starting before or after 65 also changes the monthly amount.
Does everyone receive the full OAS pension?
No. A full OAS pension generally requires 40 years of Canadian residence after age 18. Fewer years can produce a partial pension. Higher income can trigger the recovery tax, and delaying OAS increases the amount. Replace the example with the estimate that fits your residency and timing.
Is a 4% withdrawal rate guaranteed?
No. It is a planning assumption you can change. Investment mix, fees, tax, retirement length, spending changes and the order of market returns all affect what a portfolio supports. Test several rates and treat the range as more useful than one exact answer.
Does the calculator include tax and investment fees?
No. Keep spending and income on the same tax basis, then leave margin for tax and fees. CPP, QPP, OAS and most pension income are taxable. TFSA withdrawals receive different tax treatment from RRSP or RRIF withdrawals, so a personal drawdown plan needs account-level detail.
Does this calculator save or send my information?
Your figures are stored in this browser so the calculator remembers them next visit. Nothing is transmitted, no account is created, and no email address is asked for. Clearing browser data clears the saved example.
Where to go next
Monthly Budget Calculator
Turn the retirement lifestyle into an annual number grounded in what life costs now.
Open the tool →Paycheque Decoder
See the estimated deposit and the room a higher annual contribution would need from each pay.
Open the tool →How to Start Investing in Canada
Understand the account mechanics before choosing where the next contribution goes.
Read the guide →The target is one number. The route there crosses every account.
Contribution order, workplace matching, tax on withdrawals, insurance and the public pension start dates all affect the path. Want a second set of eyes on the whole picture? Your accounts, your coverage, and what happens next. Sarah Lagrosa, licensed life and health insurance agent.