As released on May 2, 2025, the President’s FY2026 Discretionary Budget Request of $3.9 billion for the U.S. National Science Foundation (NSF) reflects a strategic alignment of resources in a constrained fiscal environment in which NSF prioritizes investments that can have the greatest national impact.
Summary tables
Total NSF Funding
- NSF Summary Table
- NSF Budget Requests and Appropriations by Account: FY 2006-FY 2026
- NSF Funding Profile
- Number of People Involved in NSF Activities
- NSF Administration Priorities and Crosscutting Research Topics Summary
- NSF Programs to Broaden Participation Table
- Fellowships, Scholarships, and Postdoctoral Programs
NSF Budget Requests and Appropriations by Account: FY 2006-FY 2026
Number of People Involved in NSF Activities
NSF Administration Priorities and Crosscutting Research Topics Summary
NSF Programs to Broaden Participation Table
Fellowships, Scholarships, and Postdoctoral Programs
Computer Science Education Research Report
FY 2024 EPSCoR Funding by Jurisdiction
FY 2024 NSF Funding Made Available to EPSCoR Jurisdictions
Percentage of NSF Research Support, by EPSCoR Cohort
Percentage of NSF Funding, by Jurisdiction and EPSCoR Cohort
FY 2024 RII Track-1 and Track-2 Aggregate of EPSCoR Outputs
FY 2024 RII Track-1 and Track-2 FEC Human Resource Development
The following themes appear repeatedly in the broad portfolio of fundamental research that is at the heart of NSF's mission. They support the Biden administration’s priorities and give shape to the organizing principles for NSF's FY 2026 Budget Request.
Artificial Intelligence Narrative
Microelectronics and Semiconductors
Spectrum Innovation Initiative
Major Research Equipment and Facilities Construction Overview
Antarctic Infrastructure Recapitalization
Leadership-Class Computing Facility
Artificial Intelligence Funding
Quantum Information Science Funding
Advanced Manufacturing Funding
Microelectronics and Semiconductors Funding
Spectrum Innovation Initiative Funding
Estimates for Centers Participation in 2024
Major Research Equipment and Facilities Construction Funding
MREFC Account Funding, by Project
Antarctic Infrastructure Recapitalization: Requested MREFC Funds
Leadership-Class Computing Facility: Requested MREFC Funds
Mid-scale Research Infrastructure Track-2: Requested MREFC Funds
Funding within NSF's Research and Related Activities appropriation invests in early-stage research and the development of a future-focused workforce that can accelerate progress in basic science and engineering research as well as support the private sector.
Research and related activities overview
Computer and Information Science and Engineering
Geosciences: Office of Polar Programs
Mathematical and Physical Sciences
Social, Behavioral, and Economic Sciences, including NCSES
Technology, Innovation, and Partnerships
Office of the Chief of Research Security Strategy and Policy
Office of International Science and Engineering
Investments in NSF's Agency Operations and Award Management fund the essential services the agency needs to operate, enabling research and stewarding the taxpayer investment.
Organizational Excellence Overview
Office of Inspector General
Office of the National Science Board
Organizational Excellence Funding Summary
Organizational Excellence by Appropriation
Personnel Compensation and Benefits
IT Investments by Appropriation
NSF 2026 Request Funding for E-Government and Line of Business (LoB) Initiatives
Office of Inspector General FY 2026 Summary Statement
OIG Personnel Compensation and Benefits and General Operating Expenses
National Science Board FY 2026 Summary Statement
NSB Personnel Compensation and Benefits and Other Operating Expenses
This section of NSF's budget request contains basic information about the agency's mission, strategic plan and its FY 2026 Annual Performance Plan.
Annual Goal 1.1: Expand geography of STEM research
Annual Goal 1.2: Increase utilization of the Education and Training Application (ETAP)
Annual Goal 2.1: Ensure that Major Facility Infrastructure Investments are on Track
Annual Goal 2.2: Ensure that Mid-Scale Infrastructure Investments are on Track
Annual Goal 3.1: Increase funding that NSF programs leverage to support the STEM enterprise
Annual Goal 4.1: Provide robust and reliable IT services