Care Duration Estimator
Estimate how long long-term care may be needed based on age, gender, health conditions, and family history.
Results
Visualization
How It Works
About 70% of people turning 65 will need some form of long-term care. Women need care longer (average 3.7 years vs 2.2 for men) because they live longer and are more likely to outlive a caregiving spouse.
The Formula
Care Duration = Base (gender) + Dementia Adjustment + Health Adjustment
Care Start ≈ Life Expectancy − Care Duration
Care Start ≈ Life Expectancy − Care Duration
Variables
- Base Duration — Average care need: 3.7 years women, 2.2 years men
- Dementia Adj. — Dementia adds 2-5 years to care duration
- Life Expectancy — Adjusted for gender, health, and family history
Example
75-year-old woman, average health, average family history, elevated dementia risk: Life expectancy 86, care duration 6.2 years, care starts ~age 80. Plan for $350K-$600K in care costs.
Tips
- About 20% of people need care for 5+ years — plan for the tail risk, not the average.
- Dementia is the biggest driver of long care stays — dementia patients average 4-8 years of care.
- Having a spouse caregiver delays facility care by 1-3 years on average.
- Start long-term care insurance shopping in your mid-50s — premiums skyrocket after 65.
- A hybrid life/LTC policy guarantees a benefit even if you never need care.