The $781 billion figure is the 2025 U.S. cost of Alzheimer's disease and related dementias, which cause memory and thinking loss.
For long-distance caregivers, it sets the national scale of family costs but does not separate travel or remote-coordination costs. The estimate comes from a USC-led project funded through a National Institute on Aging agreement, according to the USC Schaeffer Center 2025 cost model. The same project later put the 2026 national total at $818 billion while still reporting national totals rather than a separate long-distance total, according to the USC Schaeffer Center 2026 update.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- What the $781 billion estimate measures
- Why family costs dominate the total
- What long-distance caregiving adds
- How to turn the national number into a local plan
What the $781 billion estimate measures
It is a national economic total, not a bill for one household. It is useful for context when a family discusses who provides care, who pays, and what help may be needed later.
Treat it as a starting point for a care budget. List local medical spending apart from household spending on supervision, meals, cleaning, rides, and time away from work.
Why family costs dominate the total
Most dementia spending falls outside clinics and hospitals. Families provide large amounts of daily supervision, hands-on help, and coordination that do not appear on a medical invoice.
Families bear over three times the burden of health systems, with only about 27 cents of every dementia dollar flowing through the health system, according to the Association of Health Care Journalists summary. That pattern matters for someone managing care from afar because missed gaps often become paid help, travel, or lost work time.
What long-distance caregiving adds
The National Institute on Aging describes long-distance caregivers as people living an hour or more away who face distinct guilt, time-off, travel-cost and coordination stress, in its long-distance caregiving guidance. Distance can turn small tasks into trips, phone chains, and paid visits.
Common added costs include mileage or flights, lodging, airport parking, urgent trips, paying a neighbor or aide for check-ins, and time off for appointments. None of these has a separate line in the national total, so track them as their own category.
How to turn the national number into a local plan
Build a one-page distance-care sheet. Keep contact names, medication lists, appointment dates, door codes, and backup helpers in one place that another family member can use. End with the concrete constraint: the $781 billion figure explains why family help is large, but only your travel log, paid-care receipts, and work hours show what distance costs your household.
- Track every dementia-related trip, night away, and paid hour for one month.
- Name one local contact for urgent visits and one backup.
- Ask the care team what visits, tests, and supervision the next three months may require.
- Compare one month of travel plus time off against part-time local help.
- Set a date to review the mix before a crisis forces the choice.
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