Research Experiences for Undergraduates (REU)

Supports intensive research by undergraduate students in mathematical sciences. REU sites engage students in research projects related to a theme.

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DeadlineFull proposal accepted anytime

Award amountCompetitive stipends

Last checkedJun 26, 2026

PDF guide

Frequently Asked Questions (FAQs) for Dear Colleague Letter (DCL) NSF 18-082

Answers questions about NSF's Directorate for Engineering removing deadlines for core programs, effective August 15, 2018. Clarifies proposal submission and review processes.

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Important dates

Effective August 15, 2018, core programs accept proposals anytime.

Contact

Contact a Program Director for questions about program fit or complex proposals.

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