Invested Canadian

Lean FIRE Calculator for Canadians

Lean FIRE is financial independence on a frugal budget. Lower spending means a smaller portfolio and often an earlier finish line. See what a lean number looks like for you, built for Canadians in today's Canadian dollars.

Build your projection
Adjust the numbers below. Your result and chart update as you type.
Your timeline
years

Your age today, in whole years.

years

How far to run the projection. If you reach FIRE before this age, great; if not, we say so.

Your money
$CAD

Include invested TFSA, RRSP, and non-registered assets; exclude your home and emergency cash.

How you invest
$/ year

What you add each year, in today's dollars.

$/ year

Your desired yearly lifestyle in today's dollars, once retired.

Planning assumptions

Planning assumptions

Examples, not advice
% / year

9% is a conservative long-run estimate for a broad all-equity ETF like XEQT, before inflation. A more diversified or bond-heavy portfolio would use a lower figure. Compare FP Canada's guidelines

% / year

2.5% is a reasonable long-run figure. The Bank of Canada targets the 2% midpoint of a 1% to 3% range. See the target

% / year

Roughly the share of your portfolio you can withdraw each year without eating into your principal over the long run. 3.5% is a cautious baseline; a higher rate needs a smaller portfolio but carries more risk.

These values are saved in this page's URL so the projection is shareable. Avoid sharing the link if the amounts are private.

Projected FIRE age

Age 47

At $20,000 invested per year, your balance first reaches the $857,143 FIRE number around age 47. From there, your portfolio could fund your full spending.

Progress to your FIRE number12%
$100,000 invested$857,143 needed
FIRE number
$857,143
Balance around age 47
$866,010
Annual spending
$30,000

Estimate in today's Canadian dollars. Excludes CPP, OAS, workplace pensions, taxes, investment fees, and market volatility.

Reaching your FIRE number
Your position
The crosshair marks the first whole age your projected balance reaches the FIRE number: about age 47.

How Lean FIRE works

The math is the same as regular FIRE, but the spending number is smaller. Your lean number is your yearly spending divided by your withdrawal rate, so a frugal $30,000 budget at a 3.5% withdrawal rate points to about $857,000. That is roughly the size of a full FIRE portfolio for someone spending $50,000, which is why lean savers often finish earlier.

The projection grows your investments at your return after inflation and reports the first age your balance clears the lean number.

What makes a budget lean in Canada

Lean FIRE leans hard on housing. A paid-off home, a low-cost rental, or a lower-cost city does most of the work, since shelter is the largest line item for most Canadians. From there it is cooking at home, driving less or going car-light, and keeping discretionary spending tight. It is a real lifestyle choice, not just a spreadsheet, so be honest about the budget you would actually be happy living on.

A quick Canadian example

Say you are 30 and plan to live on $30,000 a year in today's dollars. At a 9% nominal return, 2.5% inflation, and a 3.5% withdrawal rate, your Lean FIRE number is about $857,000. Starting with $100,000 and adding $20,000 a year, this simple model reaches it around age 47, well before a traditional retirement age.

Choosing long-term assumptions

The 9% nominal return is an editable example, not a forecast. It is a conservative long-run estimate for a broad all-equity ETF like XEQT before inflation. Because a lean plan has less margin for error, some people deliberately use a lower return or a lower withdrawal rate here to build in a safety buffer. FP Canada's 2026 Projection Assumption Guidelines publish more conservative figures by asset class.

Frequently asked questions

What is Lean FIRE?
Lean FIRE is financial independence on a deliberately modest budget. Because your yearly spending is lower, the portfolio you need is smaller, so many people reach it years earlier than a standard or fat retirement number. The tradeoff is a frugal lifestyle with less room for large discretionary costs.
How much spending counts as Lean FIRE in Canada?
There is no official line, but Lean FIRE usually means keeping spending well below the typical household. Many Canadian lean planners aim for roughly $25,000 to $40,000 a year for one person, which leans on paid-off or low-cost housing, cooking at home, and modest travel. The calculator starts at $30,000; adjust it to your own budget.
How is the Lean FIRE number calculated?
It is the same math as regular FIRE: your annual spending divided by your withdrawal rate. At a 3.5% withdrawal rate, $30,000 of spending points to a portfolio of about $857,000. The calculator then projects your investments and contributions at your return after inflation to find the age you reach it.
Is Lean FIRE risky?
It can be, because a lean budget leaves a smaller cushion for surprises like health costs, home repairs, or higher inflation. A lower withdrawal rate, some part-time income, or a modest buffer above your lean number all reduce that risk. Treat the result as a planning estimate, not a guarantee.
Does this account for CPP, OAS, or taxes?
No. Results are shown in today's Canadian dollars and do not include CPP, OAS, workplace pensions, taxes, or investment fees. For lean budgets, CPP and OAS can cover a meaningful share of spending later in retirement, so your portfolio may not need to fund everything on its own.

Compare the FIRE styles

Lean FIRE is the frugal end of the spectrum. For a standard target, use the FIRE calculator; for a higher-spending version, see Fat FIRE. You can also ease off full-time work sooner with Coast FIRE or Barista FIRE.