Life Stats

Life Expectancy Estimator

Estimate remaining life expectancy based on age, lifestyle, and health factors.

Statistics Canada reports average life expectancy of 84 years for women and 80 years for men. But lifestyle factors can add or subtract years significantly. This estimator uses actuarial and epidemiological data to personalize the projection.

Calculator inputs

Enter your numbers

Results update as you change the inputs. Calculations run in your browser.

Estimated Life Expectancy

83 years

remaining
43 years remaining
retirement Years
18 years of retirement to fund
weeks
2,220 weeks left
See the formula

Formula and method

LE = Base (sex) ± Lifestyle Adjustments

Base life expectancy from Statistics Canada 2022 Life Tables. Adjustments based on epidemiological evidence: smoking (-10yr current, CDC data), exercise (Physical Activity Paradox research), obesity (Lancet meta-analysis). These are statistical averages, not individual predictions.

Worked examples

Healthy active 40-year-old male

Current Age:
40
Biological Sex:
Male
Smoking Status:
Never smoked
Weekly Exercise:
Active (5+ days/week)
Weight Status:
Normal weight

Estimated Life Expectancy: 85 years

Smoking sedentary 50-year-old female

Current Age:
50
Biological Sex:
Female
Smoking Status:
Current smoker
Weekly Exercise:
None
Weight Status:
Obese

Estimated Life Expectancy: 65 years

Assumptions and limits

  • Canadian population statistics (Statistics Canada 2022)
  • Assumes no major genetic conditions
  • Lifestyle factors are current and maintained

This tool provides an educational estimate. Rules, rates and personal circumstances can change the answer. Review the assumptions before relying on a result. Report a correction.

Common mistakes to avoid

  • Treating the result as a prediction — this is a statistical average; individual outcomes vary enormously.
  • Using this for retirement planning without professional advice — always work with a financial planner for retirement projections.
  • Not updating your estimate — lifestyle changes significantly shift projections; re-calculate every few years.

Frequently asked questions

What is the average Canadian life expectancy?

Statistics Canada 2022 data: women average 84.1 years, men 80.2 years. However, healthy lifestyle factors can push life expectancy well into the 90s, while smoking and obesity can reduce it to the 60s-70s.

What has the biggest impact on life expectancy?

In rank order by research impact: (1) Smoking cessation (+10 years if quitter before 40), (2) Regular physical activity (+3-5 years), (3) Weight management (+2-6 years for obese), (4) Social relationships (+7 years, per research), (5) Diet quality (+2-4 years, Mediterranean diet).

How long should I plan my retirement savings to last?

Financial planners in Canada typically recommend planning to age 90-95 to avoid outliving your money. With joint retirement planning (couples), at least one partner commonly survives to 90+. The "retirement duration" is often 25-30 years.

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