What are the odds of needing long-term care after age 65?
Evidence quality 4.63/5
Eight-dimension review score against the quality rubric . Each dimension scored 1–5.
- D1 Source grounding
- 4/5
- D2 Source authority
- 5/5
- D3 Arithmetic
- 5/5
- D4 Uncertainty
- 5/5
- D5 Scope
- 4/5
- D6 Prose
- 5/5
- D7 Perception honesty
- 4/5
- D8 Caveat completeness
- 5/5
Lifetime probability · lifetime, US adult
1 in 1.8
57% lifetime chance
Most people underestimate this.
range 1 in 2.2 to 1 in 1.5
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≈ As likely as
Perceived
No rigorous survey directly measures how people estimate their own probability of needing long-term care, but ASPE and multiple insurance-industry surveys consistently document a wide perception gap. When asked to guess the fraction of older adults who will need long-term services and supports, most people guess around 30-40%. The true figure for those who survive to 65 is roughly twice that. LTC insurers have long noted that under-purchase of coverage tracks closely with this systematic underestimate.
Rough estimate: ~1 in 3 chance, people tend to guess
Source: editorial intuition, not polled
Actual
~70 in 100 adults surviving to age 65
US adults age 65+
Show derivation
The 70% figure is a conditional probability: among adults who reach age 65, roughly 70% will develop severe LTSS needs (defined as 2+ ADL limitations for 90+ days OR severe cognitive impairment) before death, based on ASPE/Urban Institute DYNASIM modeling of the HRS cohort (Johnson 2019). To convert to an unconditional US-adult lifetime probability, this is multiplied by the probability of surviving to age 65. CDC life tables place survival to age 65 at approximately 82% for the US adult population (both sexes combined, current cohorts). Unconditional estimate: 0.70 × 0.82 ≈ 0.574. Rounded to 0.57. Uncertainty range reflects variation in LTSS definition (narrower definitions yield ~56%, broader yield ~78%+ conditional), and cohort differences by sex, income, and health status. The 2022 ASPE DYNASIM projections for adults turning 65 in 2021-2025 show 56% will need LTSS (using a slightly narrower definition); the 70% figure from the 2019 historical HRS analysis uses the standard severe-need definition.
Caveats: This entry reports the probability of developing severe LTSS needs, defined as n…
This entry reports the probability of developing severe LTSS needs, defined as needing assistance with 2 or more activities of daily living (bathing, dressing, eating, toileting, transferring, continence) for 90 or more consecutive days, OR developing severe cognitive impairment. It is not the probability of entering a nursing home (which is lower, ~56% in the Hurd/RAND 2017 analysis). The 70% conditional figure comes from the 2019 ASPE/Urban Institute analysis of HRS data; the 2022 DYNASIM projections for the current 65-turning cohort yield a lower 56% using a slightly different definition and methodology. The normalized unconditional figure (0.57) multiplies the 70% conditional probability by the ~82% survival-to-65 rate and therefore applies to US adults from age 18 onward. Scope, duration, and cost of LTSS vary enormously — most severe-need episodes are shorter than two years, but roughly 38% last more than four years. The probability of needing paid care is lower than the probability of needing care; many people rely entirely on unpaid family caregivers.
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About 70 percent of adults who survive to age 65 will develop severe long-term services and supports needs before they die — a figure from ASPE’s analysis of the Health and Retirement Study that surprises nearly everyone who hears it. “Severe need” is defined precisely: requiring assistance with two or more activities of daily living (bathing, dressing, eating, toileting, transferring) for 90 or more consecutive days, or developing severe cognitive impairment. Of those 70%, roughly 48% will receive some paid care over their lifetime. The average duration of severe need is 2.2 years, though 38% of episodes last more than four years and 9% last more than a decade.
The sex gap is substantial. Women face a 75% conditional probability of severe LTSS needs, versus 64% for men — a difference explained partly by longer female life expectancy and partly by higher rates of dementia and functional decline. Women are also far more likely to receive paid care: 55% of women versus 38% of men receive some paid LTSS over their lives, and women are twice as likely as men to spend two or more years in a nursing home. The 2022 ASPE projections for adults turning 65 in 2021-2025 produce a somewhat lower headline (56%) using a slightly different LTSS definition and forward-looking microsimulation, which gives a reasonable lower bound for current planning purposes.
Converting the conditional 70% to an unconditional lifetime probability requires accounting for the roughly 18% of US adults who die before reaching 65 (0.70 × 0.82 ≈ 0.57). Both figures matter depending on the question being asked: “Will I need LTC if I make it to 65?” (70%) or “Will I need LTC at some point in my adult life?” (~57%). Either way, the probability is roughly double the intuitive estimate most people carry. Americans consistently underestimate their LTSS probability, a pattern ASPE attributes to optimism bias, limited familiarity with the severity threshold, and conflation of needing some help with needing formal paid services. The result is widespread underinsurance for a risk that materializes for the majority.
Claim ledger
Every number below is what each source reported, with the verbatim quote we relied on and how we arrived at our figure. Click any link to verify directly.
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[1] US Department of Health and Human Services, Office of the Assistant Secretary for Planning and Evaluation (ASPE) — What Is the Lifetime Risk of Needing and Receiving Long-Term Services and Supports?
What Is the Lifetime Risk of Needing and Receiving Long-Term Services and Supports?See all 3 Likelier entries citing this source →
- Statistic
70% of adults surviving to age 65 develop severe LTSS needs before death; 48% receive paid care; average severe need duration 2.2 years; women 75%, men 64%- Excerpt
“"About 70 percent of adults who survive to age 65 will develop severe LTSS needs before they die and 48 percent will receive some paid care over their lifetime. Only 24 percent of older adults receive more than two years of paid LTSS care, and only 15 percent spend more than two years in a nursing home." ”
- Source data from
- 2019-04-03
- Accessed
- 2026-05-14 · archived copy
- Calculation
- ASPE/Urban Institute 2019 report uses DYNASIM microsimulation of Health and Retirement Study (HRS) data. The 70% headline is the conditional probability of severe LTSS need (2+ ADL limitations for ≥90 days OR severe cognitive impairment) among those reaching age 65. Women: 75%, Men: 64%. Average duration of severe need: 2.2 years overall; women's severe needs last longer (44% of women vs 28% of men have needs lasting >2 years). To produce the unconditional lifetime estimate: 0.70 × 0.82 (probability of surviving to 65) ≈ 0.57. The 48% paid-care figure implies roughly 22% develop severe needs but rely exclusively on informal/unpaid care.
- Independence
- The ASPE/Urban Institute analysis is based on the Health and Retirement Study (HRS), a nationally representative longitudinal survey of Americans over 50 conducted by the University of Michigan. It is independent of nursing home administrative data and insurance claims databases.
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[2] US Department of Health and Human Services, ASPE — Long-Term Services and Supports for Older Americans: Risks and Financing, 2022
Long-Term Services and Supports for Older Americans: Risks and Financing, 2022See all 2 Likelier entries citing this source →
- Statistic
56% of adults turning 65 in 2021-2025 will need LTSS; 22% will need 5+ years; average nursing home cost $127,750/year (private room, 2024)- Excerpt
“"About 56 percent of people turning 65 between 2021 and 2025 will need LTSS in their lifetime. About 22 percent will have needs lasting more than five years." ”
- Source data from
- 2022-09-27
- Accessed
- 2026-05-14 · archived copy
- Calculation
- The 2022 brief uses updated DYNASIM4 projections for adults turning 65 in 2021-2025 and a slightly different LTSS definition than the 2019 analysis, producing the lower 56% headline. The 22% needing >5 years is a key catastrophic-cost benchmark. This source corroborates Entry 3 (five-plus-years-paid-ltc); the core 70% figure comes from the 2019 historical HRS analysis.
- Independence
- Same DYNASIM microsimulation model as the 2019 report but applied to a future cohort. The 2022 and 2019 reports are complementary, not conflicting.