How much has NIH's Alzheimer's research funding grown?

NIH funded $3.0 billion of research on Alzheimer's disease and related dementias in fiscal 2025, nearly six times the $518 million in 2015, the first year of this NIH category, after Congress raised Alzheimer's funding almost every year from 2016. These are totals of the projects listed in RePORTER, so they differ somewhat from NIH's published category estimates.

The interactive chart needs JavaScript. The numbers are in the table below.

The value axis starts at zero. Hover, tap or use the arrow keys to read exact values.

Save a simple drawing of this chart for slides, essays or posts, with its question, source, date and a link back to this page. Please keep the credit.

Download image

Key facts

Measure: NIH funding (dollars). Written from the data below.

  • The latest figure, for 2025, is $2.99B.
  • That is 5.8 times the 2015 figure, $518M.
  • The highest was $3.02B in 2024.
  • The lowest was $518M in 2015.

Source and date

Data as of
Published

Citation

Chartly. “How much has NIH's Alzheimer's research funding grown?” Chart. Data: NIH RePORTER (National Institutes of Health), Research, Condition, and Disease Categorization (RCDC), https://report.nih.gov/funding/categorical-spending (data as of September 30, 2025). https://chart.ly/charts/nih-alzheimers-research-funding (accessed October 15, 2026).

Free for your article, blog or class page: paste this code where the chart should go. It shows the interactive chart with its source and a small “Chart by Chartly” credit, and stays up to date when the data changes.

The file has the numbers in this table, with the source, license and date. Please credit the source and Chartly.

Fiscal year NIH funding (dollars)
2015 518,320,086
2016 854,825,408
2017 1,256,931,713
2018 1,633,831,662
2019 1,944,444,169
2020 2,310,926,338
2021 2,555,589,599
2022 2,705,854,664
2023 2,867,641,399
2024 3,021,103,859
2025 2,991,568,139

Get new charts weekly

One email a week with the newest charts and their key numbers. No account needed.