Life Expectancy Calculator
75 Years Old
45 Years
Survival Probability Over Time
What to do next
Based on your Life Expectancy Calculator, here are the tools you should try next:
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Actuarial Lifespan Estimate
Uses baseline actuarial life expectancies adjusted for habits and age brackets.
Worked Example: Age 30 Male with Healthy Lifestyle
Why Planning to Live Until 75 Could Leave You Broke at 82
Deepa's father passed away at 72. Her grandfather at 74. So when Deepa retired at 58, she planned her withdrawals to last until age 75 — because that's how long people in her family lived, she assumed. She was wrong.
Deepa is now 84. She's healthier than her father was at 65, thanks to better nutrition, modern medicine, and a daily walking habit. But her retirement corpus ran dry three years ago. She now depends on her children for monthly expenses — a situation she promised herself she'd never be in.
Life expectancy isn't a fixed number. It's a statistical average that shifts dramatically based on your gender, lifestyle, healthcare access, and when you were born. An Indian woman born in 1970 had a life expectancy of 50. The same woman who's alive at 60 today has a remaining life expectancy of 20–25 more years. If she's urban, educated, and health-conscious, it could be 30.
The financial implication is massive. Every additional year of retirement requires your corpus to survive one more year of withdrawals and inflation. Planning for 75 when you might live to 90 means 15 years of unfunded retirement. The fix is simple: always add a 5-year buffer to your estimated lifespan, adopt a conservative withdrawal rate (3.5% instead of 4%), and never put 100% of your corpus in fixed-income instruments that lose to inflation over long horizons.
Frequently Asked Questions
Why does life expectancy matter for financial planning?
If you retire at 60 and your money runs out at 80 but you live to 90, the last decade is financially devastating. Accurate life expectancy estimation helps you set the right corpus target, choose appropriate withdrawal rates, and decide on annuity terms.
What factors affect life expectancy the most?
Gender (women typically live 3–5 years longer), smoking/alcohol habits, exercise frequency, BMI, family history of longevity, access to quality healthcare, and stress levels. Urban Indians with healthy lifestyles can realistically plan for 85–90 years.
Should I plan for a longer life than expected?
Always. Financial planners recommend adding 5 years to your estimated life expectancy as a safety buffer. Running out of money at 85 is far worse than having extra savings at 90. This buffer costs relatively little but provides enormous peace of mind.
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